DispensMate Bottle-Top Dispenser

WhatsApp Order

The DispensMate Bottle-Top Dispenser is a manual, variable-volume liquid handling instrument engineered for accuracy, chemical resistance, and ergonomic ease of use. It mounts directly onto standard laboratory reagent bottles (with adapters for S40, GL25, GL28, GL32, GL38) to eliminate transfer steps and reduce contamination risk . Its positive displacement mechanism delivers consistent volumes, with an accuracy of ±0.5% and precision of ≤0.1% across four volume ranges covering 0.5 to 50 mL .

For the clinical laboratory scientist, this dispenser ensures the precise addition of reagents for diagnostic assays, while its ergonomic design reduces the repetitive strain of manual pipetting. The instrument is constructed with PTFE, FEP, borosilicate glass (BSG), and PP, providing excellent resistance to a broad range of aggressive solvents and acids . All liquid-contact parts are also fully autoclavable at 121°C, ensuring sterility for sensitive applications . For the patient, the DispensMate’s accuracy, chemical inertness, and ability to be sterilized translate directly to more reliable, consistent, and safer diagnostic test results.

Compare

Add to wishlist

Categories: LABORATORY EQUIPMENT AND SUPPLIES, Lab Consumables Tags: Bottle-Top Dispenser, DispensMate Bottle-Top Dispenser, DLAB, Liquid Handling, Manual Dispenser, Precision Dispenser, Reagent Dispenser, Variable Volume Dispenser

Description

DispensMate Bottle-Top Dispenser

PRIMARY CLINICAL & DIAGNOSTIC USES

1. Precision Dispensing for Clinical Chemistry and Immunoassays

Primary Use: Provides a manual, variable-volume bottle-top dispenser designed for accurate and reproducible dispensing of reagents, buffers, and solutions directly from laboratory reagent bottles, with multiple volume ranges from 0.5 mL to 50 mL .
How it helps: For the clinical laboratory scientist, the DispensMate ensures precise delivery of reagents for diagnostic assays. The positive displacement mechanism guarantees consistent volumes regardless of liquid viscosity or density, which is critical for the reproducibility of clinical chemistry and immunoassay results . For the patient, this accuracy ensures that diagnostic test results are reliable and consistent, reducing the need for repeat testing due to reagent variability.

2. Direct Bottle Mounting to Reduce Contamination Risk

Primary Use: Eliminates the need for secondary containers by mounting directly onto standard laboratory reagent bottles using interchangeable adapters (S40, GL25, GL28, GL32, GL38) .
How it helps: For the laboratory technician, direct mounting reduces the risk of reagent contamination and eliminates time-consuming transfer steps, improving workflow efficiency and safety. For the patient, this minimizes the potential for cross-contamination between reagents, supporting the integrity of diagnostic testing.

3. Efficient and Ergonomic Volume Adjustment

Primary Use: Features a smooth piston design and easy-to-use volume adjustment mechanism, allowing for quick and effortless changes between dispensing volumes .
How it helps: For the biomedical scientist and phlebotomist, the ergonomic design reduces hand fatigue during repetitive dispensing tasks, promoting a more comfortable and sustainable working environment. For the healthcare worker, it allows them to perform their duties effectively without the physical strain associated with prolonged manual pipetting.

4. Chemical Resistance and Sterility for Sensitive Applications

Primary Use: Constructed with high-strength, chemically resistant, and inert components (PTFE, FEP, BSG, PP), with all liquid-contacting parts being fully autoclavable at 121°C .
How it helps: For the laboratory manager, this robust chemical compatibility ensures the dispenser can be used with a wide range of aggressive solvents and acids without damage, while the ability to autoclave the fluid path ensures sterility for applications like cell culture and molecular biology. For the patient, this feature ensures that reagents used in their diagnostic tests are not contaminated by dispenser components and that the instrument can be properly sterilized between uses.

SECONDARY & SUPPORTIVE USES

1. High-Throughput QC Sample Preparation: Prepares large batches of quality control standards and reagents for pharmaceutical testing, improving laboratory efficiency.

2. Molecular Biology Reagent Dispensing: Accurately dispenses PCR master mixes, enzymes, and buffers, where precision is critical for successful amplification.

3. Histology and Pathology Staining: Automates the application of hematoxylin, eosin, and other stains to microscope slides, ensuring consistent results.

4. Microbiology Culture Media Preparation: Dispenses sterile culture media and broths into tubes and plates, reducing the risk of contamination.

5. Toxicology and Drug Screening: Prepares calibration curves and dispenses extraction solvents and internal standards for LC-MS/MS analysis.

6. General Laboratory Liquid Handling: Provides a general-purpose tool for dispensing a wide variety of laboratory reagents, solvents, and solutions.

KEY PRODUCT FEATURES

1. BASIC IDENTIFICATION ATTRIBUTES

Device Type: A manual, variable-volume bottle-top dispenser for accurate and reproducible liquid handling in laboratory environments.
Designation: DispensMate Manual Bottle Top Dispenser, Variable-Volume Dispenser.
Key Components:
- Fluid Path: Chemically resistant PTFE, FEP, BSG, and PP.
- Piston: Positive displacement mechanism .
- Volume Adjustment: Graduated adjustment mechanism for precise volume setting .
- Bottle Mounting: Standard GL45 thread with adapters for S40, GL25, GL28, GL32, GL38 .

2. TECHNICAL & PERFORMANCE PROPERTIES

Volume Range: Four models covering 0.5-5 mL, 1.0-10 mL, 2.5-25 mL, and 5.0-50 mL .
Increments: Varies by model (e.g., 0.1 mL for 0.5-5 mL model, 1.0 mL for 5.0-50 mL model) .
Accuracy: ±0.5% for all models .
Precision (CV): ≤0.1% for all models .
Steam Sterilization: Fully autoclavable at 121°C for liquid-contact parts .
Maximum Temperature: 40°C .
Maximum Viscosity: 500 mm²/s .
Maximum Vapor Pressure: 500 mbar .
Maximum Density: 2.2 g/cm³ .

3. PHYSICAL & OPERATIONAL PROPERTIES

Operation: Manual, ergonomic piston handle.
Adjustability: Tool-free volume adjustment mechanism.
Dispensing: Direct from original reagent bottles.
Maintenance: Easy to disassemble, clean, and maintain .
Portability: Compact design for benchtop use.

4. SAFETY & COMPLIANCE ATTRIBUTES

Regulatory Status: General laboratory equipment.
Chemical Resistance: Components are resistant to a wide range of aggressive chemicals, solvents, and acids .
Anti-drip Cap: Includes an anti-drip closure cap to prevent accidental spills and protect the user .
Autoclavability: Liquid-contacting parts can be sterilized to prevent contamination .
Ergonomic Design: Smooth piston action reduces user fatigue .

5. STORAGE & HANDLING ATTRIBUTES

Storage: Store in a clean, dry location when not in use.
Cleaning: Rinse with appropriate solvent after use; easy to disassemble for thorough cleaning.
Inspection: Regularly inspect the piston and seals for wear or damage.
Operation: Mount directly onto reagent bottle using appropriate adapter. Prime the system by running several dispense cycles to remove air bubbles.

6. LABORATORY & CLINICAL APPLICATIONS

Primary Application: Precise and reproducible dispensing of reagents, buffers, and solvents directly from laboratory bottles for clinical chemistry, immunoassays, molecular diagnostics, and pharmaceutical QC.
Clinical Role: Essential liquid handling equipment for reagent preparation, quality control sample creation, and assay execution in clinical and research laboratories.

SAFETY HANDLING PRECAUTIONS

1. SAFETY PRECAUTIONS

Personal Protective Equipment (PPE): Always wear appropriate PPE when using the bottle‑top dispenser, including chemical‑resistant gloves, safety glasses or a face shield, and a laboratory coat, especially when handling hazardous, corrosive, or toxic reagents.
Discharge Tube Direction: Always point the discharge tube away from yourself and others when dispensing. Never dispense directly toward the operator, as splashes or aerosol generation could cause severe injury.
Check for Damage Before Use: Inspect the dispenser before each use. Do not use if the piston is difficult to move, if valves are sticking, if there is visible cracking or damage, or if leakage is observed. Stop dispensing immediately if any malfunction is detected.
Do Not Force the Piston: Use smooth, gentle movements to operate the piston. Forcing the piston can damage internal components, cause inaccurate dispensing, or cause the reagent to splash.
Never Press the Piston When the Screw Cap Is Pushed On: Pressing the piston while the screw cap is closed can pressurize the bottle and cause the reagent to spray out when the cap is opened.
Do Not Remove the Discharge Tube When the Cylinder Is Filled: Removing the discharge tube while the cylinder contains liquid can cause reagent to spill uncontrollably.
Secure Small Bottles: Always place small reagent bottles in a stable bottle stand or heavy‑base holder to prevent tipping over during operation.
Carry by the Bottle, Not the Dispenser: When moving a mounted dispenser, always carry it by the reagent bottle, not by the cylinder sleeve or the valve block. Carrying by the dispenser can cause breakage or loosening of connections, leading to chemical spills and personal injury.
Use Only Genuine Parts: Use only accessories and spare parts supplied by the original manufacturer. Do not attempt to make any technical alterations to the instrument.
Observe Operating Limitations: The dispenser is designed for dispensing liquids only. Do not use with liquids that exceed the maximum vapor pressure (500 mbar), viscosity (500 mm²/s), temperature (40 °C), or density (2.2 g/cm³). Do not use with liquids that attack the wetted materials or with explosive liquids, suspensions, or highly crystallizing solutions.
Avoid Static Discharge When Dispensing Flammable Solvents: When dispensing flammable media, avoid the buildup of static charge. Do not wipe the instrument with a dry cloth, and do not dispense into plastic vessels. Ensure proper grounding of the reagent bottle and work area.
Do Not Carry or Transport with Reagent in the Cylinder: When transporting the dispenser from one location to another, ensure that the cylinder is empty to prevent accidental discharge of reagent.
Training Requirement: Only trained laboratory personnel should operate the DispensMate Bottle‑Top Dispenser for clinical diagnostic or research applications. Users must read and understand the operator's manual before first use.

2. FIRST AID MEASURES

Chemical Splash to Eyes: If a reagent splashes into the eyes, immediately flush the eyes with copious amounts of water or sterile saline for at least 15 minutes. Hold the eyelids open to ensure thorough rinsing. Remove contact lenses if present and easily removable. Seek immediate medical attention.
Chemical Splash to Skin: Remove contaminated clothing immediately. Flush the affected skin area with cool running water for at least 15 minutes. Do not rub or scrub. Seek medical evaluation for chemical burns or if irritation persists. Refer to the Safety Data Sheet (SDS) for the specific chemical involved.
Inhalation of Chemical Vapors: If vapors from volatile reagents are inhaled, move the affected person to fresh air immediately. Keep the person warm and at rest. If breathing is difficult, administer oxygen if trained. If breathing stops, perform CPR. Seek immediate medical attention.
Ingestion of Chemical Reagent: If a chemical reagent is ingested, do not induce vomiting unless directed by medical personnel. Rinse the mouth with water. Seek immediate medical attention and provide the SDS or chemical name to the attending physician.
Broken Glass Injury: If the glass cylinder breaks and causes a cut, allow the wound to bleed freely to flush out any contaminants. Wash the wound with soap and water for 15 minutes. Apply antiseptic and a sterile bandage. Seek medical evaluation, especially if the cut is deep or if the glass was in contact with hazardous chemicals.

3. FIRE FIGHTING MEASURES

Flammability: The plastic components (PTFE, FEP, PP) are combustible and will burn if exposed to flame or high heat. The borosilicate glass cylinder is non‑flammable. The primary fire hazard is the flammable reagents being dispensed (e.g., organic solvents such as acetone, ethanol, hexane).
Extinguishing Media: Use carbon dioxide (CO₂), dry chemical (ABC class), or alcohol‑resistant foam extinguishers for fires involving the dispenser or nearby flammable reagents. Do not use water on chemical fires unless specifically appropriate for the reagent involved.
Fire Response: In case of fire, immediately turn off any nearby heat sources. Evacuate the area. Use an appropriate fire extinguisher for small, contained fires. For larger fires involving bulk solvents, evacuate the laboratory and call emergency services. Do not attempt to extinguish a fire if not trained or if the fire is spreading rapidly.

Special Protective Equipment for Firefighters: Firefighters should wear self‑contained breathing apparatus (SCBA) and full structural firefighting gear when fighting fires in laboratory settings, as combustion products may include toxic fumes from burning plastics and chemicals.

DispensMate Bottle-Top Dispenser

DispensMate Bottle-Top Dispenser

PRIMARY CLINICAL & DIAGNOSTIC USES

1. Precision Dispensing for Clinical Chemistry and Immunoassays

Primary Use: Provides a manual, variable-volume bottle-top dispenser designed for accurate and reproducible dispensing of reagents, buffers, and solutions directly from laboratory reagent bottles, with multiple volume ranges from 0.5 mL to 50 mL .

2. Direct Bottle Mounting to Reduce Contamination Risk

Primary Use: Eliminates the need for secondary containers by mounting directly onto standard laboratory reagent bottles using interchangeable adapters (S40, GL25, GL28, GL32, GL38) .

3. Efficient and Ergonomic Volume Adjustment

Primary Use: Features a smooth piston design and easy-to-use volume adjustment mechanism, allowing for quick and effortless changes between dispensing volumes .

4. Chemical Resistance and Sterility for Sensitive Applications

Primary Use: Constructed with high-strength, chemically resistant, and inert components (PTFE, FEP, BSG, PP), with all liquid-contacting parts being fully autoclavable at 121°C .

SECONDARY & SUPPORTIVE USES

1. High-Throughput QC Sample Preparation: Prepares large batches of quality control standards and reagents for pharmaceutical testing, improving laboratory efficiency.

2. Molecular Biology Reagent Dispensing: Accurately dispenses PCR master mixes, enzymes, and buffers, where precision is critical for successful amplification.

3. Histology and Pathology Staining: Automates the application of hematoxylin, eosin, and other stains to microscope slides, ensuring consistent results.

4. Microbiology Culture Media Preparation: Dispenses sterile culture media and broths into tubes and plates, reducing the risk of contamination.

5. Toxicology and Drug Screening: Prepares calibration curves and dispenses extraction solvents and internal standards for LC-MS/MS analysis.

6. General Laboratory Liquid Handling: Provides a general-purpose tool for dispensing a wide variety of laboratory reagents, solvents, and solutions.

1. BASIC IDENTIFICATION ATTRIBUTES

Device Type: A manual, variable-volume bottle-top dispenser for accurate and reproducible liquid handling in laboratory environments.

Designation: DispensMate Manual Bottle Top Dispenser, Variable-Volume Dispenser.

Key Components:

Fluid Path: Chemically resistant PTFE, FEP, BSG, and PP.

Piston: Positive displacement mechanism .

Volume Adjustment: Graduated adjustment mechanism for precise volume setting .

Bottle Mounting: Standard GL45 thread with adapters for S40, GL25, GL28, GL32, GL38 .

2. TECHNICAL & PERFORMANCE PROPERTIES

Volume Range: Four models covering 0.5-5 mL, 1.0-10 mL, 2.5-25 mL, and 5.0-50 mL .

Increments: Varies by model (e.g., 0.1 mL for 0.5-5 mL model, 1.0 mL for 5.0-50 mL model) .

Accuracy: ±0.5% for all models .

Precision (CV): ≤0.1% for all models .

Steam Sterilization: Fully autoclavable at 121°C for liquid-contact parts .

Maximum Temperature: 40°C .

Maximum Viscosity: 500 mm²/s .

Maximum Vapor Pressure: 500 mbar .

Maximum Density: 2.2 g/cm³ .

3. PHYSICAL & OPERATIONAL PROPERTIES

Operation: Manual, ergonomic piston handle.

Adjustability: Tool-free volume adjustment mechanism.

Dispensing: Direct from original reagent bottles.

Maintenance: Easy to disassemble, clean, and maintain .

Portability: Compact design for benchtop use.

4. SAFETY & COMPLIANCE ATTRIBUTES

Regulatory Status: General laboratory equipment.

Chemical Resistance: Components are resistant to a wide range of aggressive chemicals, solvents, and acids .

Anti-drip Cap: Includes an anti-drip closure cap to prevent accidental spills and protect the user .

Autoclavability: Liquid-contacting parts can be sterilized to prevent contamination .

Ergonomic Design: Smooth piston action reduces user fatigue .

5. STORAGE & HANDLING ATTRIBUTES

Storage: Store in a clean, dry location when not in use.

Cleaning: Rinse with appropriate solvent after use; easy to disassemble for thorough cleaning.

Inspection: Regularly inspect the piston and seals for wear or damage.

Operation: Mount directly onto reagent bottle using appropriate adapter. Prime the system by running several dispense cycles to remove air bubbles.

6. LABORATORY & CLINICAL APPLICATIONS

Primary Application: Precise and reproducible dispensing of reagents, buffers, and solvents directly from laboratory bottles for clinical chemistry, immunoassays, molecular diagnostics, and pharmaceutical QC.

Clinical Role: Essential liquid handling equipment for reagent preparation, quality control sample creation, and assay execution in clinical and research laboratories.

1. SAFETY PRECAUTIONS

Personal Protective Equipment (PPE): Always wear appropriate PPE when using the bottle‑top dispenser, including chemical‑resistant gloves, safety glasses or a face shield, and a laboratory coat, especially when handling hazardous, corrosive, or toxic reagents.

Discharge Tube Direction: Always point the discharge tube away from yourself and others when dispensing. Never dispense directly toward the operator, as splashes or aerosol generation could cause severe injury.

Check for Damage Before Use: Inspect the dispenser before each use. Do not use if the piston is difficult to move, if valves are sticking, if there is visible cracking or damage, or if leakage is observed. Stop dispensing immediately if any malfunction is detected.

Do Not Force the Piston: Use smooth, gentle movements to operate the piston. Forcing the piston can damage internal components, cause inaccurate dispensing, or cause the reagent to splash.

Never Press the Piston When the Screw Cap Is Pushed On: Pressing the piston while the screw cap is closed can pressurize the bottle and cause the reagent to spray out when the cap is opened.

Do Not Remove the Discharge Tube When the Cylinder Is Filled: Removing the discharge tube while the cylinder contains liquid can cause reagent to spill uncontrollably.

Secure Small Bottles: Always place small reagent bottles in a stable bottle stand or heavy‑base holder to prevent tipping over during operation.

Carry by the Bottle, Not the Dispenser: When moving a mounted dispenser, always carry it by the reagent bottle, not by the cylinder sleeve or the valve block. Carrying by the dispenser can cause breakage or loosening of connections, leading to chemical spills and personal injury.

Use Only Genuine Parts: Use only accessories and spare parts supplied by the original manufacturer. Do not attempt to make any technical alterations to the instrument.

Avoid Static Discharge When Dispensing Flammable Solvents: When dispensing flammable media, avoid the buildup of static charge. Do not wipe the instrument with a dry cloth, and do not dispense into plastic vessels. Ensure proper grounding of the reagent bottle and work area.

Do Not Carry or Transport with Reagent in the Cylinder: When transporting the dispenser from one location to another, ensure that the cylinder is empty to prevent accidental discharge of reagent.

Training Requirement: Only trained laboratory personnel should operate the DispensMate Bottle‑Top Dispenser for clinical diagnostic or research applications. Users must read and understand the operator's manual before first use.

2. FIRST AID MEASURES

Inhalation of Chemical Vapors: If vapors from volatile reagents are inhaled, move the affected person to fresh air immediately. Keep the person warm and at rest. If breathing is difficult, administer oxygen if trained. If breathing stops, perform CPR. Seek immediate medical attention.

Ingestion of Chemical Reagent: If a chemical reagent is ingested, do not induce vomiting unless directed by medical personnel. Rinse the mouth with water. Seek immediate medical attention and provide the SDS or chemical name to the attending physician.

3. FIRE FIGHTING MEASURES

Flammability: The plastic components (PTFE, FEP, PP) are combustible and will burn if exposed to flame or high heat. The borosilicate glass cylinder is non‑flammable. The primary fire hazard is the flammable reagents being dispensed (e.g., organic solvents such as acetone, ethanol, hexane).

Extinguishing Media: Use carbon dioxide (CO₂), dry chemical (ABC class), or alcohol‑resistant foam extinguishers for fires involving the dispenser or nearby flammable reagents. Do not use water on chemical fires unless specifically appropriate for the reagent involved.

Special Protective Equipment for Firefighters: Firefighters should wear self‑contained breathing apparatus (SCBA) and full structural firefighting gear when fighting fires in laboratory settings, as combustion products may include toxic fumes from burning plastics and chemicals.

Related products

BRANDS

FOLLOW US