Bottletop Diluters and Dispensers

Bottletop diluters and dispeners can be used in a variety of lab applications. Dispensers and diluters can be used to help minify contamination risks in your lab environment.

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Fisherbrand™ Autoclavable Bottletop Dispensers

Provides smooth, effortless dispensing

Pricing & Availability
Specifications

Includes	13-in. inlet tube (with extension)
Autoclavable	Autoclavable

Fisherbrand™ Bottle Top Dispenser with Re-Circulation Valve

Provides a contemporary design coupled with a recirculation valve. Bottle Top Dispenser with Re-Circulation Valve has enhanced chemical compatibility and smooth piston movement.

Pricing & Availability
Specifications

Includes	Calibration tool, Adapters set (5 nos.), Instruction Manual, Inlet tube, Calibration report
Warranty	1 year free replacement warranty against any manufacturing defects.
For Use With (Equipment)	Bottle Top Dispenser is used in laboratories to dispense reagent from the bottle in a preset volume accurately and safely into a receiving vessel.
Product Type	Bottletop Dispenser
Viscosity Rating	500mm²
Color	White and Fisher Blue
Material	Polypropylene - Outer Body (10% Glass Filled)
Autoclavable	Autoclavable
Density	2.2 g/cm³
Vapor Pressure	300mbar to 600mbar

Corning™ Bottle Top Dispensers

Corning™ Bottle Top Dispensers are volumetric instruments designed for convenient and safe dispensing of liquids with no loss of reagent.

Promotions are available

Pricing & Availability
Specifications

Warranty	3 Years
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	Bottle Top Dispenser
Viscosity Rating	≤ 500 mm²/sec
Certifications/Compliance	ISO 8655

BrandTech™ BRAND™ Dispensette™ S Digital Bottletop Dispensers

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.

Pricing & Availability
Specifications

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 at 121°C
Display	Digital

BrandTech™ BRAND™ Dispensette™ S Analog-adjustable Bottletop Dispensers

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.

Pricing & Availability
Specifications

Product Type	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 at 121°C
Display	Analog

BrandTech™ BRAND™ Dispensette™ S Organic Analog-adjustable Bottletop Dispensers

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.

Pricing & Availability
Specifications

Product Type	Dispenser
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 at 121°C
Display	Analog

Fisherbrand™ Bottle Top Dispenser with Dual Inlet Technology

Dual Inlet Technology facilitates to re-fill the bottle and rinse the dispenser. Bottle Top Dispenser with Dual Inlet Technology provides greater chemical compatibility.

Pricing & Availability
Specifications

Includes	Calibration tool, Adapters set (4 nos.), Instruction Manual 4, Inlet tube, Calibration report A, Calibration report B, Inlet tube for the second inlet, Caps for the second bottle (4 nos.)
Warranty	1 year free replacement warranty against any manufacturing defects.
Description	Shape: Cylindrical
For Use With (Equipment)	Bottle Top Dispenser is used in laboratories to dispense reagent from the bottle in a preset volume accurately and safely into a receiving vessel.
Product Type	Bottletop Dispenser
Viscosity Rating	500mm²
Color	White and Fisher Blue
Material	Polypropylene - Outer Body (10% Glass Filled)
Certifications/Compliance	CE Certificate, ISO 13485-2003, ISO 9001-2008, Compliance as per ISO 8655, Calibration lab certification by NABL as per ISO 17025
Autoclavable	Only the piston needs to be removed for autoclaving the instrument. Piston is also autoclavable
Density	2.2 g/cm³
Vapor Pressure	300mbar to 600mbar

Eppendorf™ Varispenser™ 2, Bottle-Top Dispenser

Varispenser™ 2, Bottle-Top Dispenser is ideal for dispensing aliquots of liquid from large supply bottles.

Pricing & Availability
Specifications

Product Type	Analog Bottletop Dispenser with Adapters
Channels	1

Socorex 520 Bottle-Top Dispensers from DWK Life Sciences™

These accurate, user-friendly bottle-top dispensers are an affordable alternative to their all-glass counterparts.

Promotions are available

Pricing & Availability
Specifications

Includes	28, 40, 45mm adapters
Angle	360°
Precision	<0.5 to <0.1%
For Use With (Equipment)	Fit reservoirs with 33mm screw neck finish
Product Type	Bottletop Dispenser
Autoclavable	Autoclavable

BrandTech™ 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.

Pricing & Availability
Specifications

Includes	Discharge tube, telescoping filling tube, spare dispensing cartridge, 45/33mm and 45/38mm thread polypropylene adapters, operating manual
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

BrandTech™ BRAND™ Dispensette™ S Organic Digital Bottletop Dispensers

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.

Pricing & Availability
Specifications

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 at 121°C
Display	Digital

DWK Life Sciences Calibrex Extension and Replacement PTFE Tubing

Extension tubing (60cm) with Jet-Pen for Calibrex 525/530 digital bottle-top dispensers.

Promotions are available

Pricing & Availability
Specifications

Includes	Jet-Pen
Length (Metric)	60 cm
For Use With (Equipment)	For Calibrex 525/530 digital bottle-top dispensers
Product Type	Extension Tubing
Material	PTFE

BrandTech™ BRAND™ Dispensette™ S Trace Analysis Analog-adjustable Bottletop Dispensers

The Dispensette S Trace Analysis bottle dispenser is for precise volume dispensing of high-purity media for trace analysis.The components of fluid path have been selected to only contain highest purity materials, such as fluoroplastics and sapphire. The result is trace metal content of dispensed liquid generally in the low ppb range, or even in low ppt range, depending on application.

Pricing & Availability
Specifications

Product Type	Dispenser
Volume (Metric)	1 to 10 mL
Certifications/Compliance	ISO 9001
For Use With (Application)	Dispensing acids, bases and hydrogen peroxide in the volume range from 1 to 10mL
Display	Analog

Fisherbrand™ Adjustable Volume Dispenser Bottle LDPE/PMP

Maximum volume, 1000mL

Pricing & Availability

High-Purity and HF Bottle-Top Acid Dispensers

Combine the convenience of traditional pump dispensers with the chemical compatibility and high purity of TFM™ PTFE

Pricing & Availability
Specifications

Accuracy	±0.02mL
Precision	±3%
Volume (Metric)	0 to 5 mL
Material	PTFE

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Bottletop Diluters and Dispensers

Bottletop Diluters and Dispensers

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BrandTech™ BRAND™ Dispensette™ S Digital Bottletop Dispensers Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

BrandTech™ BRAND™ Dispensette™ S Analog-adjustable Bottletop Dispensers Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

BrandTech™ BRAND™ Dispensette™ S Organic Analog-adjustable Bottletop Dispensers Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Socorex 520 Bottle-Top Dispensers from DWK Life Sciences™ Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

BrandTech™ BRAND™ Dispensette™ S Organic Digital Bottletop Dispensers Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

DWK Life Sciences Calibrex Extension and Replacement PTFE Tubing Supplier Diversity PartnerSmall and/or diverse supplier based on Federal laws and SBA requirements.Learn More

BrandTech™ BRAND™ Dispensette™ S Digital Bottletop Dispensers

BrandTech™ BRAND™ Dispensette™ S Analog-adjustable Bottletop Dispensers

BrandTech™ BRAND™ Dispensette™ S Organic Analog-adjustable Bottletop Dispensers

Socorex 520 Bottle-Top Dispensers from DWK Life Sciences™

BrandTech™ BRAND™ Dispensette™ S Organic Digital Bottletop Dispensers

DWK Life Sciences Calibrex Extension and Replacement PTFE Tubing