Bottletop Diluters and Dispensers

Bottletop Diluters and Dispensers





Fisherbrand™ Beatus Bottle Top Dispenser
Robust and reliable dispensing; Fisherbrand™ Beatus Bottle Top Dispenser has re-circulation valve for re-directing the liquid into the bottle for bubble free dispensing without any loss of reagent.

Product Type | Bottletop Dispenser |
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Material | Borosilicate Glass |
Certifications/Compliance | ISO 8655 standards |
Autoclavable | Autoclavable (121°C, 15psi for 10-15 min.) |
BRAND™ Dispensette™ S Organic Analog-adjustable Bottletop Dispensers
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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The Dispensette™ S Organic Analog Bottletop Dispensers feature a floating piston design for low-force operation and no wearing parts. Optimized flow channels make dispensing and priming even easier-particularly in instruments with large volumes. Designed for dispensing of organic solvents, concentrated acids and peroxides.

Product Type | Bottletop Dispenser |
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Color | Yellow |
Certifications/Compliance | ISO 9001 |
For Use With (Application) | Dispensing organic solvents, including chlorinated and fluorinated hydrocarbons (e.g., trichlorofluoroethane and dichlormethane), acids like concentrated HCl and HNO3 (except HF), trifluoroacetic acid (TFA), tetrahydrofuran (THF) and peroxides |
Autoclavable | Autoclavable (121°C) |
Display | Analog |
BRAND™ Dispensette™ S Analog-adjustable Bottletop Dispensers
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
The Dispensette™ S Analog Bottletop Dispensers feature a floating piston design for low-force operation and no wearing parts. Optimized flow channels make dispensing and priming even easier-particularly in instruments with large volumes. Designed for general-purpose dispensing applications.

Product Type | Bottletop Dispenser |
---|---|
Color | Red |
Certifications/Compliance | ISO 9001 |
For Use With (Application) | Dispensing aggressive reagents, including concentrated bases and acids such as H3PO4, H2SO4 (except e.g., HCl, HNO3 und HF), saline solutions, as well as many organic solvents |
Autoclavable | Autoclavable (121°C) |
Display | Analog |
BRAND™ Dispensette™ S Organic Digital Bottletop Dispensers
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
The Dispensette™ S Digital Organic Bottletop Dispensers feature a floating piston design for low-force operation and no wearing parts. Optimized flow channels make dispensing and priming even easier-particularly in instruments with large volumes. Designed for dispensing of organic solvents, concentrated acids and peroxides.

Product Type | Dispenser |
---|---|
Color | Yellow |
Certifications/Compliance | Certifications: ISO 9001 |
For Use With (Application) | For dispensing organic solvents, including chlorinated and fluorinated hydrocarbons (e.g., trichlorofluoroethane and dichlormethane), acids like concentrated HCl and HNO3 (except HF), trifluoroacetic acid (TFA), tetrahydrofuran (THF) and peroxides |
Autoclavable | Autoclavable (121°C) |
Display | Digital |
BRAND™ seripettor™ Bottletop Dispensers
Suitable for use with bases, buffers, aqueous solutions of organic and inorganic substances, dilute non-oxidizing acids, and many polar solvents. Space-saving, low-rise design provides stability for easy one-handed operation and fit most common reagent bottles with the included adapters.

Includes | Discharge tube, telescoping filling tube, spare dispensing cartridge, 45/33mm and 45/38mm thread polypropylene adapters, operating manual |
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Accuracy | ≤±1.2% |
Warranty | 1 Year |
Temperature (English) | 59°F to 104°F |
Precision | ≤0.2% |
Product Type | Seripettor Bottletop Dispenser |
Temperature (Metric) | 15°C to 40°C |
Density | Up to 2.2 g/cm3 |
Max. Pressure | 500 mbar |
BRAND™ Titrette™ Digital Bottle-Top Burets
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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Provides accuracy and precision within the tolerances of Class A glass burettes. Titrette™ Digital Bottle-top Burets are suitable for most titrants in concentrations up to 1 mol/L. Ideal for general chemistry, wastewater treatment applications, food/beverage analysis, industrial titrations, environmental fieldwork, and more.

Material | Glass |
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Certifications/Compliance | ASTM E287,DIN EN ISO 385 |
Eppendorf™ Varispenser™ 2, Bottle-Top Dispenser
Varispenser™ 2, Bottle-Top Dispenser is ideal for dispensing aliquots of liquid from large supply bottles.
Product Type | Analog Bottletop Dispenser with Adapters |
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Channels | 1 |
BRAND™ Dispensette™ S Digital Bottletop Dispensers
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
The Dispensette™ S Digital Bottletop Dispensers feature a floating piston design for low-force operation and no wearing parts. Optimized flow channels make dispensing and priming even easier-particularly in instruments with large volumes. Designed for general-purpose dispensing applications.

Product Type | Dispenser |
---|---|
Color | Red |
Certifications/Compliance | Certifications: ISO 9001 |
For Use With (Application) | Dispensing aggressive reagents, including concentrated bases and acids such as H3PO4, H2SO4 (except e.g., HCl, HNO3 und HF), saline solutions, as well as many organic solvents |
Autoclavable | Autoclavable (121°C) |
Display | Digital |
Fisherbrand™ Ultimus Bottle Top Dispenser
Combines unique functionality, user-friendliness and performance. Fisherbrand™ Ultimus Bottle Top Dispenser offers dilution, rinising, dual liquid handling and re-circulation in a single unit.
Product Type | Bottletop Dispenser |
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Material | Borosilicate Glass |
Certifications/Compliance | ISO 8655 standards |
Poulten Graf™ Glass/PP/PTFE Fortuna™ Optifix™ Solvent Dispenser
Poulten Graf™ Glass/PP/PTFE Fortuna™ Optifix™ Solvent Dispensers have a dispensing cylinder and piston made of glass.
Product Type | Fortuna Optifix Solvent Dispenser |
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Quantity | Each |
Material | PTFE,Polypropylene,Fiberglass |
For Use With (Application) | For dispensing solvents |
Eppendorf™ Varispenser™ 2x Bottle-Top Dispenser with Recirculation Valve
Ideal for dispensing aliquots of liquid from large supply bottles.
Channels | 1 |
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Corning™ Bottle Top Dispensers
Corning™ Bottle Top Dispensers are volumetric instruments designed for convenient and safe dispensing of liquids with no loss of reagent.
Warranty | 3 Years |
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Temperature (Metric) | 1°C to 40°C |
Color | Gray, Orange |
Material | Polypropylene,PTFE |
For Use With (Application) | Quick and precise dispensing of acids, bases and solvents |
Sterility | Non-sterile |
Density | 2.2 g/cm3 |
Vapor Pressure | ≤ 500 mbar |
Includes | Calibration Tool, Thread Adaptors Set (4 sizes), Telescopic Suction Tube, Instruction Manual, Certificate of Performance |
Temperature (English) | 33.8°F to 104°F |
For Use With (Equipment) | Glass and Plastic Bottles |
Product Type | Bottletop Dispenser |
Viscosity Rating | ≤ 500 mm2/sec |
Certifications/Compliance | ISO 8655 |
BRAND™ Dispensette™ S Fixed-volume Bottletop Dispensers
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
The Dispensette™ S Fixed Volume Bottletop Dispensers feature a floating piston design for low-force operation and no wearing parts. Optimized flow channels make dispensing and priming even easier-particularly in instruments with large volumes. Designed for general-purpose dispensing applications.
Product Type | Bottletop Dispenser |
---|---|
Color | Red |
Certifications/Compliance | ISO 9001 |
For Use With (Application) | Dispensing aggressive reagents, including concentrated bases and acids such as H3PO4, H2SO4 (except e.g., HCl, HNO3 und HF), saline solutions, as well as many organic solvents |
Autoclavable | Autoclavable (121°C) |
Gilson DISPENSMAN™ Bottle-top Dispenser
Use this bottle-top dispenser for convenient, safe, and precise delivery of common laboratory solutions and solvents.
Height (Metric) | 20 cm |
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Neck Type | Straight |
Warranty | 1 Year |
Shape | Bar with Nozzle |
Temperature (Metric) | <15°C and >40°C |
Color | White, Blue |
Quantity | 1 |
Material | Polypropylene,ETFE,PTFE,FEP,Glass |
For Use With (Application) | Dispensing bottled liquids |
Sterility | Non-sterile |
Density | 2.2 g/cm³ |
Max. Pressure | 600 mbar |
Channels | 1 |
Includes | Dispenser |
Temperature (English) | <59°F and >104°F |
Reproducibility | Yes |
For Use With (Equipment) | Bottled Liquids |
Product Type | Bottletop Dispenser |
Viscosity Rating | 500 mm²/s max |
Model | Dispensman |
Certifications/Compliance | ISO 8655-5 |
Autoclavable | Autoclavable |
Height (English) | 8 in. |
Display | None |
Sartorius Prospenser Bottle-Top Dispenser
SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Supports traceability with guaranteed access to certificates and proactive change notifications.
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High quality bottletop dispensers with superior chemical resistance. Sartorius Prospenser Bottle-top Dispenser is safe, convenient and customizable, making it ideal for a wide range of dispensing needs.
Includes | A28, S40, A45 Bottle Adapters |
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Warranty | 2 Years |
Length (Metric) | 143 mm (5 mL) |
Temperature (English) | 39.2°F to 122°F |
Angle | 360° Rotating Dispensing Head |
Reproducibility | 0.20% |
Precision | 0.60% |
Product Type | Bottletop Dispenser |
Temperature (Metric) | 4°C to 50°C |
Color | Gray and White |
Material | Borosilicate Glass |
For Use With (Application) | Dispensing |
Autoclavable | Autoclavable |