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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.
Bottletop Diluter and Dispenser Accessories (157)
Analog Bottletop Dispensers (122)
Digital Bottletop Dispensers (29)

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1

BRANDTECH™ BRAND™ Titrette™ Digital Bottle-Top Burettes
GREENER_CHOICE

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.

EDGE
Temperature (English) 59°F to 104°F
Angle 90°
Product Type Digital Bottletop Dispenser
Temperature (Metric) 15°C to 40°C
Voltage 1.5 V
Viscosity Rating Up to 500 mm 2/s
Color Gray
Material Glass
Certifications/Compliance DIN EN ISO 385,ASTM E287
Autoclavable Not Autoclavable
Display Digital
2

BRANDTECH™ BRAND™ Dispensette™ S Analog-adjustable Bottletop Dispensers
GREENER_CHOICE

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.

EDGE
Warranty 2 Year
Temperature (Metric) 15°C to 40°C
Color Gray/Red
Material Borosilicate Glass,Ceramic,ETFE,PFA,PTFE
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
Density Up to 2.2 g/cm3
Vapor Pressure Up to 600 mbar
Channels 1
Temperature (English) 59°F to 104°F
Angle 90°
Product Type Bottletop Dispenser
Viscosity Rating Up to 500 mm 2/s
Certifications/Compliance ISO 9001
Autoclavable Autoclavable
Display Analog
3

BRANDTECH™ BRAND™ Dispensette™ S Organic Analog-adjustable Bottletop Dispensers
GREENER_CHOICE

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.

EDGE
Warranty 2 Year
Temperature (Metric) 15°C to 40°C
Color Gray/Yellow
Material Borosilicate Glass,Ceramic,ETFE,PFA,PTFE
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
Density Up to 2.2 g/cm3
Vapor Pressure Up to 600 mbar
Channels 1
Temperature (English) 59°F to 104°F
Angle 90°
Product Type Bottletop Dispenser
Viscosity Rating Up to 500 mm 2/s
Certifications/Compliance ISO 9001
Autoclavable Autoclavable
Display Analog
4

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

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

Bottle Support Base

Stabilizes lightweight PTFE and polypropylene bottles

6

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.

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
8

Fisherbrand™ Hazardous Chemical Dispensers

Bottle-top dispensers for use with hazardous and corrosive chemicals.

Height (Metric) 381 mm
Product Type Chemical Bottle Pourer
Material PTFE
Height (English) 15 in.
9

Fisherbrand™ Autoclavable Bottletop Dispensers

Provides smooth, effortless dispensing.

Includes 13-in. inlet tube (with extension)
Autoclavable Autoclavable
10

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
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
11

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.

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
12

DWK Life Sciences Calibrex Extension and Replacement PTFE Tubing

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

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
13

DWK Life Sciences Calibrex™ solutae 530 Bottle Top Dispenser with Flow Control Stopcock

Fits most laboratory bottles either directly or using supplied adapters. Calibrex™ solutae 530 Bottle Top Dispensers with Flow Control Stopcock feature excellent chemical resistance, high volumetry performance and simplified maintenance. Volume rang

Includes Flow Control Stopcock, PFA-coated plunger and integrated calibration
Warranty 2 Years
For Use With (Equipment) Fits most laboratory bottles directly or with supplied adapters
Product Type Bottletop Dispenser
Model Calibrex solutae 530
Autoclavable Autoclavable
14

Sartorius Dispense Tube Extension

Dispense Tube Extension for use with Prospenser Bottletop Dispensers.

15

Socorex Low-Profile Bottle-Top Dispensers from DWK Life Sciences™

Semiautomatic dispensers help reduce reagent waste, and accordingly, disposal costs

Includes Wide mouth amber reservoir, delivery nozzle, plunger
Warranty 1 Year
Precision <0.5 to <0.1%
Product Type Low-profile Bottletop Dispenser
Autoclavable Autoclavable