Showing all 12 results

FlatSpin Ultra-flat Compact Magnetic Stirrer

The FlatSpin Ultra-flat Compact Magnetic Stirrer is a revolutionary, non-heating magnetic stirrer designed for high-performance, space-saving mixing in clinical, analytical, and quality control laboratories. Its innovative motorless technology provides silent, vibration-free operation, making it ideal for sensitive titration procedures and use on crowded, space-constrained benchtops. With a maximum stirring capacity of 0.8 liters and an adjustable speed range of 15–1500 rpm, the FlatSpin is engineered for efficient and precise liquid mixing.
Every FlatSpin is built around a unique motorless design, eliminating source of mechanical noise and vibration while reducing maintenance needs. Featuring a chemical-resistant PET work plate with a Ø90 mm radius, it ensures long-lasting durability for daily lab work. The stirrer has a wide speed range from 15 to 1500 rpm controllable in 10 rpm increments with the push of a button, and a bright digital display indicates power and speed for precise monitoring.
Key user-focused features include its ultra-flat profile of only 15 mm, which allows it to fit almost anywhere, including under bottle-top burettes for seamless titrations. The built-in auto-reverse mode changes direction every 15 seconds to eliminate dead zones and improve mixing efficiency, especially for complex or viscous solutions. With an IP65 protection rating (on select models), the stirrer is safeguarded against splashes, making it suitable for use in demanding environments.
  • Cat. No.: 8030184000
  • Speed Range and Display: 15-1500 rpm, button control, bright indicator light
  • Stirring Capacity: 0.8L at H₂O
  • Magnetic Bar: Suitable for stir bars up to 40 mm in length
  • Protection Grade: IP21 or IP65 depending on model
  • Work Surface: PET top work plate with excellent chemical resistance
  • Weight and Dimensions: 0.3 kg, dimensions: 175 × 120 × 15 mm
  • Power and Standard: 5W, 100-120V / 200-240V AC, 50/60Hz, CE, etc.
For the analytical chemist performing precise titrations, the quality control technician preparing standards, or the educator teaching basic chemistry principles, the FlatSpin provides a unique combination of a powerful yet silent operation, an ultra-flat build, and wide speed range. For the patient, this instrument ensures that reagents, QC samples, and analytical standards are prepared accurately and reliably, which forms the bedrock of effective diagnostics, pharmaceutical safety, and regulatory compliance.

LCD Digital Heating Magnetic Stirrer (MS-H-ProA )

The DLAB MS-H-ProA LCD Digital Heating Magnetic Stirrer is a high-performance, programmable benchtop instrument engineered for reliable, precise, and safe heating and stirring in clinical diagnostics, pharmaceutical quality control, analytical chemistry, and life science research. Combining a maximum stirring capacity of 20 liters with a powerful heating capability up to 340°C, the LCD Digital Heating Magnetic Stirrer is the ideal choice for a wide array of demanding laboratory applications, from routine solution preparation to complex chemical synthesis.

Every LCD Digital Heating Magnetic Stirrer is equipped with a high-resolution LCD display that simultaneously shows the set and actual values for both temperature and speed, a maintenance-free brushless DC motor, and a PID temperature controller. The 5-inch (φ135 mm) ceramic-coated aluminum work plate ensures fast, uniform heating and provides excellent chemical resistance. With an integrated PT1000 temperature sensor port, users can accurately control sample temperature at ±0.2°C, making it suitable for temperature-sensitive assays.

Key user-focused features include three selectable heating modes—fast heating, standard heating, and stable heating—allowing users to choose the optimal thermal profile for their specific application. The programmable timer, ranging from 1 minute to 99 hours 59 minutes, allows for unattended operation. Safety is paramount with two independent safety circuits (420°C over-temperature protection), an independent residual heat warning indicator (>50°C), and an IP21-rated housing for basic spill and particle protection. The RS232 data interface enables remote PC control and data logging.

For the clinical laboratory scientist and quality control analyst, the LCD Digital Heating Magnetic Stirrer delivers the programmable, precise, and safe heating and stirring required for clinical chemistry workflows, buffer and reagent preparation, sample digestion, and dissolution testing. For the patient, the reliable performance of this instrument ensures that diagnostic tests, pharmaceutical products, and food supplies are prepared consistently and accurately, directly supporting effective public health and patient safety.

LED Overhead Stirrer (OS20-S)

The  LED Overhead Stirrer is an LED digital overhead mechanical stirrer featuring a brushless DC motor (60W input / 50W output), microprocessor-controlled speed regulation (50-2200 rpm), LED display for real-time speed monitoring, and overload protection with automatic motor stop, designed for high-viscosity (up to 10,000 mPa·s) and large-volume (up to 20 liters) mixing, homogenizing, and suspending applications in clinical diagnostic, pharmaceutical, and research laboratories .
Key features include a maintenance-free, explosion-proof brushless DC motor for quiet, long-lasting operation and safe use in volatile environments; through-shaft design for easy impeller height adjustment; anti-spill slow-start mechanism to prevent sample splashing; overload protection (LED indicator, automatic motor stop/standby) for equipment and sample safety; and compatibility with a wide range of stirrer shafts (0.5-10 mm chuck diameter) .
For the pharmaceutical formulation scientist and quality control chemist, the  LED Overhead Stirrer supports mixing of creams, ointments, gels, and suspensions, API dissolution testing, and large-volume buffer and media preparation . For the clinical laboratory scientist, it facilitates bulk reagent preparation for immunoassays and clinical chemistry analyzers . For the analytical chemist, it enables precise mixing for chemical synthesis, polymerization, and organic synthesis workflows .
Universal voltage (100-240V, 50/60Hz) enables use in laboratories worldwide without voltage conversion, while the compact (83 × 220 × 186 mm) and lightweight (2.6 kg) design allows easy benchtop placement . The IP21/IP42-rated splash-resistant housing ensures safe operation in biosafety cabinets and fume hoods, including handling of biohazardous materials .
For the patient undergoing pharmaceutical therapy, the  LED Overhead Stirrer  precise speed control and overload protection ensure consistent formulation quality, batch-to-batch uniformity, and accurate API release testing—supporting the manufacturing of safe, effective medications . For patients requiring diagnostic testing, consistent reagent preparation across large batches reduces inter-run variability and improves the reliability of diagnostic test results across clinical chemistry, pharmaceutical QC, and analytical testing applications .

LED Overhead Stirrer (OS40-S)

The LED Overhead Stirrer is a high-capacity LED digital overhead mechanical stirrer featuring a brushless DC motor (120W input / 100W output), microprocessor-controlled speed regulation (50-2200 rpm, accuracy ±3 rpm), LED display for real-time speed monitoring, enhanced torque (60 N·cm), and increased viscosity handling (up to 50,000 mPa·s), designed for demanding high-viscosity and large-volume (up to 40 liters) mixing, homogenizing, and suspending applications in clinical diagnostic, pharmaceutical, and research laboratories .
Key features include a maintenance-free, explosion-proof brushless DC motor for quiet, long-lasting operation and safe use in volatile environments; through-shaft design for easy impeller height adjustment; anti-spill slow-start mechanism to prevent sample splashing; overload protection (LED indicator lights, motor automatic stop in case of continuous overload) for equipment and sample safety; and compatibility with a wide range of stirrer shafts (0.5-10 mm chuck diameter) .
The  LED Overhead Stirrer represents a significant upgrade from the LED Overhead Stirrer, with double the stirring capacity (40L vs 20L), double the output power (100W vs 50W), 50% higher torque (60 N·cm vs 40 N·cm), and five times higher viscosity handling (50,000 mPa·s vs 10,000 mPa·s), making it suitable for the most demanding high-viscosity applications .
For the pharmaceutical formulation scientist and quality control chemist, the  LED Overhead Stirrer supports mixing of high-viscosity creams, ointments, gels, and suspensions at batch sizes up to 40L, API dissolution testing, and large-volume buffer and media preparation . For the biopharmaceutical manufacturing scientist, it enables processing of cell pastes, protein solutions, and fermentation broths with viscosity up to 50,000 mPa·s . For the clinical laboratory scientist, it facilitates bulk reagent preparation for high-volume immunoassays and clinical chemistry analyzers .
Universal voltage (100-240V, 50/60Hz) enables use in laboratories worldwide without voltage conversion, while the compact (83 × 220 × 186 mm) and lightweight (2.8 kg) design allows easy benchtop placement . The IP42-rated splash-resistant housing ensures safe operation in biosafety cabinets and fume hoods, including handling of biohazardous materials .
For the patient undergoing pharmaceutical therapy, the  LED Overhead Stirrer enhanced torque and viscosity handling ensure consistent formulation quality, batch-to-batch uniformity, and accurate API release testing—supporting the manufacturing of safe, effective high-viscosity medications such as topical creams, ointments, and biopharmaceuticals . For patients requiring diagnostic testing, consistent large-volume reagent preparation reduces inter-run variability and improves the reliability of diagnostic test results across high-volume clinical chemistry, pharmaceutical QC, and analytical testing applications .

Magnetic Stirrer (DMS4)

The  Digital Magnetic Stirrer (DMS4) is an economical, reliable, and chemical-resistant benchtop instrument engineered for efficient and reproducible mixing in clinical diagnostic laboratories, pharmaceutical quality control, food and drug analysis, water quality monitoring, and general research. Featuring a 4-inch (100×100 mm) glass ceramic work plate that resists strong acids and strong alkalis, this stirrer provides a maximum stirring capacity of 10 liters and a stepless speed range of 50 to 1500 rpm with 1 rpm increments, making it ideal for routine solution preparation and sample mixing.
Every Digital Magnetic Stirrer (DMS4) features a maintenance-free, spark-free brushless DC motor and a selected high-temperature resistant strong magnet, delivering consistent, powerful stirring performance even for viscous liquids. The high-resolution LCD display simultaneously shows set and real-time speed values, allowing clear real-time monitoring without toggling modes. The integrated programmable timer ranges from 1 minute to 99 hours 59 minutes, enabling unattended operation with automatic shutdown and audible buzzer alert upon completion.
Key user-focused features include a safety lock to prevent accidental changes to operating status, an RS232 data interface for remote PC control and data logging, a corrosion-resistant full-metal housing with good heat dissipation and fire protection, and a high-efficiency infusion platform and waterproof edge design to prevent liquid spills from entering internal electronics. The IP21-rated housing provides basic protection against solid objects and dripping water. The glass ceramic work plate is easy to clean and provides excellent durability against aggressive reagents.
For the clinical laboratory scientist, water quality analyst, pharmaceutical quality control technician, and research scientist, the Digital Magnetic Stirrer (DMS4) delivers the simple, reliable, and chemical-resistant stirring required for preparing chemical solutions, mixing reagents, homogenizing samples, and performing unattended overnight mixing tasks requiring consistent, repeatable agitation. For the patient and the public, the consistent and accurate mixing of reagents and samples directly supports reliable diagnostic test results, safe drinking water monitoring, and the quality and safety of pharmaceutical and food products.

Non-Heating Magnetic Stirrer (DLAB MS-S)

The Non-Heating Magnetic Stirrer (DLAB MS-S) is a digital, economical, and reliable magnetic stirrer engineered for efficient, reproducible mixing in clinical diagnostic laboratories, pharmaceutical quality control, food and drug analysis, water quality monitoring, and general research. Designed for a wide range of general laboratory mixing applications without the need for heating, this stirrer offers a maximum stirring capacity of up to 20 liters, making it ideal for routine solution preparation and sample mixing.
Every Non-Heating Magnetic Stirrer (DLAB MS-S) features a maintenance-free, spark-free brushless DC motor and a powerful magnetic drive, delivering consistent stirring performance from 100 to 1500 rpm. The digital LCD display with 1 rpm resolution allows for precise speed setting and monitoring, ensuring repeatable stirring conditions across experiments. The ceramic-coated or stainless steel work plate provides excellent chemical resistance for long-lasting durability against aggressive reagents. The ultra-silent and vibration-free design ensures comfortable, quiet operation.
Key user-focused features include digital speed control for precise, reproducible agitation; an optional timer (1–120 minutes) for unattended operation on select models; a compact footprint ideal for crowded benchtops; and robust construction with IP21 protection against spills and particles. The chemical-resistant top plate and spark-free motor make it safe for use in environments where flammable solvents may be present.
For the clinical laboratory scientist, water quality analyst, and pharmaceutical quality control technician, the Non-Heating Magnetic Stirrer (DLAB MS-S) delivers the simple, reliable, and chemical-resistant stirring required for preparing chemical solutions, mixing reagents, and homogenizing samples. For the patient and the public, the consistent and accurate mixing of reagents and samples directly supports reliable diagnostic test results, safe drinking water monitoring, and the quality and safety of pharmaceutical and food products.

Plus Overhead stirrer (OS-T40)

The  Overhead Stirrer is a high-performance LCD digital timed overhead stirrer featuring a brushless DC motor (60W input / 50W output), microprocessor-controlled speed regulation (50-2200 rpm), large LCD display for real-time monitoring of set speed, actual speed, torque trend, timer, and temperature (with optional PT1000 probe), forward/reverse/intermittent mixing modes, RS485/Type-C/USB data interfaces for PC control and data logging, and programmable timer (1 minute to 99 hours 59 minutes), designed for medium to high-viscosity (up to 10,000 mPa·s) and large-volume (up to 30 liters) mixing, homogenizing, and suspending applications in clinical diagnostic, pharmaceutical, and research laboratories .
Key features include a maintenance-free, explosion-proof brushless DC motor for quiet, long-lasting operation and safe use in volatile environments; constant speed technology that automatically adjusts torque according to sample viscosity changes to maintain set speed ; through-shaft design for easy impeller height adjustment and easy container replacement ; PT1000 temperature sensor port for real-time sample temperature monitoring (accuracy ±0.2°C, display 0.1°C) ; forward, reverse, and intermittent mixing modes for optimized stirring ; programmable timer (1 min-99h59min) with audible alert for unattended operation ; safety lock to prevent accidental setting changes ; IP42 splash-resistant rating; multiple data interfaces (RS485, Type-C, USB) for PC control and LIMS integration ; torque and temperature calibration options for reproducible measurements ; and integrated power supply (no external transformer) for enhanced safety .
For the pharmaceutical formulation scientist and quality control chemist, the Plus Overhead stirrer supports mixing of creams, ointments, gels, and suspensions at batch sizes up to 30L, API dissolution testing, and large-volume buffer and media preparation. For the clinical laboratory scientist, it facilitates bulk reagent preparation for immunoassays and clinical chemistry analyzers. For the analytical chemist, it enables chemical synthesis, polymerization, and organic synthesis workflows with precise speed control and temperature monitoring.
Universal voltage (100-240V, 50/60Hz) enables use in laboratories worldwide without voltage conversion, while the compact (90 × 227 × 240 mm) and lightweight (3.5 kg) design allows easy benchtop placement . The IP42-rated splash-resistant housing ensures safe operation in biosafety cabinets and fume hoods, including handling of biohazardous materials . RS485, Type-C, and USB connectivity allow integration into automated workflows and LIMS for GLP/GMP documentation .
For the patient undergoing pharmaceutical therapy, the Plus Overhead stirrer precise speed control, constant speed technology, and torque monitoring ensure consistent formulation quality, batch-to-batch uniformity, and accurate API release testing—supporting the manufacturing of safe, effective medications. For patients requiring diagnostic testing, consistent large-volume reagent preparation reduces inter-run variability and improves the reliability of diagnostic test results across high-volume clinical chemistry, pharmaceutical QC, and analytical testing applications.

Plus Overhead stirrer (OS-T60)

The Plus Overhead Stirrer is a high-torque LCD digital timed overhead stirrer featuring a brushless DC motor (120W input / 100W output), microprocessor-controlled speed regulation (50-2200 rpm), large LCD display for real-time monitoring of set speed, actual speed, torque trend, timer, and temperature (with optional PT1000 probe), forward/reverse/intermittent mixing modes, RS485/Type-C/USB data interfaces for PC control and data logging, and programmable timer (1 minute to 99 hours 59 minutes), designed for high-viscosity (up to 50,000 mPa·s) and large-volume (up to 50 liters) mixing, homogenizing, and suspending applications in clinical diagnostic, pharmaceutical, and research laboratories .
Key features include a maintenance-free, explosion-proof brushless DC motor for quiet, long-lasting operation and safe use in volatile environments; constant speed technology that automatically adjusts torque according to sample viscosity changes to maintain set speed ; through-shaft design for easy impeller height adjustment and easy container replacement ; PT1000 temperature sensor port for real-time sample temperature monitoring (accuracy ±0.2°C, display 0.1°C) ; forward, reverse, and intermittent mixing modes for optimized stirring ; programmable timer (1 min-99h59min) with audible alert for unattended overnight operation ; safety lock to prevent accidental setting changes ; IP42 splash-resistant rating; multiple data interfaces (RS485, Type-C, USB) for PC control and LIMS integration ; torque and temperature calibration options for reproducible measurements ; and integrated power supply (no external transformer) for enhanced safety .
For the pharmaceutical formulation scientist and quality control chemist, the OS-T60-Plus supports mixing of high-viscosity creams, ointments, gels, and suspensions at batch sizes up to 50L, API dissolution testing, and large-volume buffer and media preparation . For the biopharmaceutical manufacturing scientist, it enables processing of cell pastes, protein solutions, fermentation broths, and monoclonal antibody formulations with viscosity up to 50,000 mPa·s . For the clinical laboratory scientist and diagnostic manufacturing manager, it facilitates industrial-scale bulk reagent preparation for high-volume immunoassays, clinical chemistry analyzers, and diagnostic kit manufacturing .
Universal voltage (100-240V, 50/60Hz) enables use in laboratories worldwide without voltage conversion, while the compact (90 × 240 × 227 mm) and lightweight (3.5 kg) design allows easy benchtop placement . The IP42-rated splash-resistant housing ensures safe operation in biosafety cabinets and fume hoods, including handling of biohazardous materials . RS485, Type-C, and USB connectivity allow integration into automated workflows and LIMS for GLP/GMP documentation .
For the patient undergoing pharmaceutical therapy, the OS-T60-Plus's precise speed control, constant speed technology, and torque monitoring ensure consistent formulation quality, batch-to-batch uniformity, and accurate API release testing—supporting the manufacturing of safe, effective high-viscosity medications such as topical creams, ointments, transdermal patches, and biopharmaceuticals . For patients requiring diagnostic testing, consistent industrial-scale reagent preparation reduces inter-run variability and improves the reliability of diagnostic test results across high-volume clinical chemistry, pharmaceutical QC, and analytical testing applications .

Pro Overhead stirrer (OS20)

The Pro Overhead Stirrer is a digital overhead mechanical stirrer featuring a brushless DC motor (60W input / 50W output), microprocessor-controlled speed regulation (50-2200 rpm), LCD display for real-time monitoring of speed and torque, RS232 interface for PC control and data logging, and IP42 splash-resistant protection, designed for high-viscosity (up to 10,000 mPa·s) and large-volume (up to 20 liters) mixing, homogenizing, and suspending applications in clinical diagnostic, pharmaceutical, and research laboratories.
Key features include a maintenance-free brushless DC motor for quiet, long-lasting operation, through-shaft design for easy impeller height adjustment, automatic torque adjustment based on sample viscosity, over-torque protection (automatic motor stop to prevent damage), anti-spill slow-start mechanism, and compatibility with a wide range of stirrer shafts (0.5-10 mm chuck diameter).
For the pharmaceutical formulation scientist and quality control chemist, the Pro Overhead Stirrer supports mixing of creams, ointments, gels, and suspensions, API dissolution testing, and large-volume buffer and media preparation. For the analytical chemist, it enables pH titration and reaction monitoring with PC control and data logging (RS232). For the clinical laboratory scientist, it facilitates bulk reagent preparation for immunoassays and clinical chemistry analyzers.
Universal voltage (100-240V, 50/60Hz) enables use in laboratories worldwide without voltage conversion, while the compact (83 × 220 × 186 mm) and lightweight (2.8 kg) design allows easy benchtop placement. The IP42-rated splash-resistant housing ensures safe operation in biosafety cabinets and fume hoods.
For the patient undergoing pharmaceutical therapy, the Pro Overhead Stirrer precise speed control and torque monitoring ensure consistent formulation quality, batch-to-batch uniformity, and accurate API release testing—supporting the manufacturing of safe, effective medications. For patients requiring diagnostic testing, consistent reagent preparation across large batches reduces inter-run variability and improves the reliability of diagnostic test results across clinical chemistry, pharmaceutical QC, and analytical testing applications.

Pro Overhead stirrer (OS40)

The Pro Overhead Stirrer is a high-performance digital overhead mechanical stirrer featuring a brushless DC motor (120W input / 100W output), microprocessor-controlled speed regulation (50-2200 rpm, accuracy ±3 rpm), LCD display for real-time monitoring of set speed, actual speed, and torque trend, RS232 interface for PC control and data logging, enhanced torque (60 N·cm), and increased viscosity handling (up to 50,000 mPa·s), designed for demanding high-viscosity and large-volume (up to 40 liters) mixing, homogenizing, and suspending applications in clinical diagnostic, pharmaceutical, and research laboratories .
Key features include a maintenance-free, explosion-proof brushless DC motor for quiet, long-lasting operation and safe use in volatile environments; through-shaft design for easy impeller height adjustment; anti-spill slow-start mechanism to prevent sample splashing; overload protection (LCD visual alarm, automatic motor stop) for equipment and sample safety; torque display for real-time viscosity monitoring; and compatibility with a wide range of stirrer shafts (0.5-10 mm chuck diameter) .
The Pro Overhead stirrer represents a significant upgrade from the Pro Overhead stirrer, with double the stirring capacity (40L vs 20L), double the output power (100W vs 50W), 50% higher torque (60 N·cm vs 40 N·cm), and five times higher viscosity handling (50,000 mPa·s vs 10,000 mPa·s), making it suitable for the most demanding high-viscosity applications .
For the pharmaceutical formulation scientist and quality control chemist, the Pro Overhead stirrer supports mixing of high-viscosity creams, ointments, gels, and suspensions at batch sizes up to 40L, API dissolution testing, and large-volume buffer and media preparation . For the biopharmaceutical manufacturing scientist, it enables processing of cell pastes, protein solutions, and fermentation broths with viscosity up to 50,000 mPa·s . For the clinical laboratory scientist, it facilitates bulk reagent preparation for high-volume immunoassays and clinical chemistry analyzers .
Universal voltage (100-240V, 50/60Hz) enables use in laboratories worldwide without voltage conversion, while the compact (83 × 220 × 186 mm) and lightweight (2.8 kg) design allows easy benchtop placement . The IP21-rated splash-resistant housing ensures safe operation in biosafety cabinets and fume hoods, including handling of biohazardous materials . RS232 connectivity allows integration into automated workflows and LIMS for GLP/GMP documentation .
For the patient undergoing pharmaceutical therapy, the Pro Overhead stirrer enhanced torque and viscosity handling ensure consistent formulation quality, batch-to-batch uniformity, and accurate API release testing—supporting the manufacturing of safe, effective high-viscosity medications such as topical creams, ointments, and biopharmaceuticals . For patients requiring diagnostic testing, consistent large-volume reagent preparation reduces inter-run variability and improves the reliability of diagnostic test results across high-volume clinical chemistry, pharmaceutical QC, and analytical testing applications .

Pro Overhead stirrer (OS70)

The Pro Overhead Stirrer is an industrial-grade high-torque digital overhead mechanical stirrer featuring a brushless DC motor (180W input / 160W output), microprocessor-controlled speed regulation (50-1100 rpm, accuracy ±10 rpm), LCD display for real-time monitoring of set speed, actual speed, torque trend, and timer, RS232 interface for PC control and data logging, exceptional torque (300 N·cm), and ultra-high viscosity handling (up to 100,000 mPa·s), designed for the most demanding high-viscosity and large-volume (up to 70 liters) mixing, homogenizing, and suspending applications in clinical diagnostic, pharmaceutical, industrial, and research laboratories .
Key features include a maintenance-free, explosion-proof brushless DC motor for quiet, long-lasting operation and safe use in volatile environments; through-shaft "top-cross" stirring paddle design for easy impeller height adjustment and easy container replacement; anti-spill smooth start mechanism to prevent sample splashing; overload protection (LCD visual alarm, automatic motor stop, safety cut-off circuit) for equipment and sample safety; torque display for real-time viscosity monitoring; programmable timer (0-99h59min) for unattended overnight operation; silicone protective sleeve protecting drill chuck from erosive vapor and corrosion; and compatibility with a wide range of stirrer shafts (0.5-10 mm chuck diameter) with self-locking hand-tightening tool-free chuck .
The Pro Overhead stirrer represents the highest capacity model in the Pro Overhead stirrer series, with 70L stirring capacity (3.5x OS20-Pro), 300 N·cm torque (7.5x OS20-Pro, 5x OS40-Pro), 100,000 mPa·s viscosity handling (10x OS20-Pro, 2x OS40-Pro), 160W output power (3.2x OS20-Pro, 1.6x OS40-Pro), and timer function (0-99h59min) for overnight operations, making it suitable for the most demanding industrial-scale high-viscosity applications .
For the pharmaceutical formulation scientist and quality control chemist, the Pro Overhead stirrer supports mixing of ultra-high-viscosity creams, ointments, gels, suspensions, and pastes at batch sizes up to 70L, API dissolution testing, and large-volume buffer and media preparation . For the biopharmaceutical manufacturing scientist, it enables processing of cell pastes, protein solutions, fermentation broths, and monoclonal antibody formulations with viscosity up to 100,000 mPa·s . For the clinical laboratory scientist and diagnostic manufacturing manager, it facilitates industrial-scale bulk reagent preparation for high-volume immunoassays, clinical chemistry analyzers, and diagnostic kit manufacturing .
Universal voltage (100-240V, 50/60Hz) enables use in laboratories worldwide without voltage conversion, while the compact (83 × 220 × 186 mm) and lightweight (3.2 kg) design allows easy benchtop placement . The IP21-rated splash-resistant housing ensures safe operation in biosafety cabinets and fume hoods, including handling of biohazardous materials . RS232 connectivity allows integration into automated workflows and LIMS for GMP documentation .
For the patient undergoing pharmaceutical therapy, the Pro Overhead stirrer exceptional torque and viscosity handling ensure consistent formulation quality, batch-to-batch uniformity, and accurate API release testing—supporting the manufacturing of safe, effective ultra-high-viscosity medications such as topical creams, ointments, transdermal patches, and biopharmaceuticals . For patients requiring diagnostic testing, consistent industrial-scale reagent preparation reduces inter-run variability and improves the reliability of diagnostic test results across high-volume clinical chemistry, pharmaceutical QC, and analytical testing applications .

Square Plate Magnetic Stirrer (DLAB EcoStir)

The Square Plate Magnetic Stirrer (DLAB EcoStir) is an economical, reliable, and durable magnetic stirrer engineered for efficient mixing in clinical diagnostic labs, pharmaceutical quality control, food and drug analysis, and water quality monitoring. Designed for a wide range of general laboratory applications, this stirrer features a compact footprint and offers maximum stirring capacity of up to 1.5 liters, making it ideal for routine solution preparation.
Every Square Plate Magnetic Stirrer (DLAB EcoStir) features a maintenance-free brushless DC motor and powerful rare earth magnets, delivering consistent stirring performance from 300 to 2000 rpm. The stepless speed regulation allows for precise adjustment across a wide range of liquid viscosities. The default PET top provides excellent chemical resistance for long-lasting durability against aggressive reagents. The ultra-silent and vibration-free design ensures comfortable, quiet operation.
Key user-focused features include an integrated holder with a clamp for a pH electrode or other sensor, providing a tidy and organized workspace for measurements. The compact design with a small footprint is perfect for crowded benchtops, and the availability of 12V voltage makes it suitable for mobile labs or fieldwork.. Extra colorful stickers are also provided, allowing for homemade DIY design to help teams identify their equipment.
For the clinical laboratory scientist, the Square Plate Magnetic Stirrer (DLAB EcoStir) delivers the simple, reliable, and chemical-resistant stirring required for preparing chemical solutions and samples. For the patient, the consistent and accurate mixing of reagents and samples directly supports reliable diagnostic test results, timely clinical decisions, and the safety of pharmaceutical and food products.