Achieve fast flow rates and high throughput for increased filtration efficiency with Nalgene Rapid-Flow sterile disposable bottle top filters.

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.

Dose liquids from reagent bottles with dispensers that offer superior chemical and thermal resistance, and an ergonomic design that prevents work fatigue.

High quality bottletop dispensers with superior chemical resistance. Sartorius Prospenser Plus Bottle-top Dispenser is safe, convenient and customizable, making it ideal for a wide range of dispensing needs.

Designed for filtering viscous or proteinaceous solutions to produce ultraclean filtrate. Wheaton™ 47mm Filtration Assembly and Accessories are manufactured from the highest quality materials.

For dispensing of strong acids and aggressive chemicals (no HF). Poulten Graf™ Fortuna™ Optifix™ Safety Dispensers have a dispensing cylinder made of glass and a PTFE-encased piston with sealing lip.

Features printed funnels that identify membrane type and product number for easy product product identification. Corning™ Disposable Vacuum Filter/Storage Systems provide a complete solution for your filtering needs. The system consists of a polystyrene filter funnel joined by an adapter ring to a removable polystyrene storage bottle with a separate sterile polyethylene cap.

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

For ultrafast, aseptic sterilization of 2 to 10 L using vacuum filtration

Designed to handle small volumes of liquids for analysis of particulate or microbiological contamination

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.

Vitlab™ Genius II Bottletop Dispenser is designed to be practically universally applicable and can be used with many organic and inorganic solutions.

Bottle stand made of silicone for safe standing of laboratory bottles with bottle top dispensers.

Glass Thin Layer Chromatography (TLC) Developing Tank designed for the development of TLC plates.

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.

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.

Choose from a wide range of filtration assemblies and accessories to suit your application needs

Guarantees consistent precision and volume dispensing with reproducible results independent of the user. Hirschmann Instruments™ Ceramus™ Classic Dispensers are the proven unit for manual dispensing, featuring superior-quality materials, simple handling and well-engineered user comfort to make laboratory routines easier.

Guarantees excellent accuracy during serial dispensing. Hirschmann Instruments™ opus™ Dispenser is for motor-driven dispensing directly from the reagent bottle.

Resist stress cracking and increase tolerance to many organic chemicals with this polypropylene tank with Cover, an economic alternative to stainless-steel tanks.

Corning™ BTD volume rocker switch

Corning™ Bent Discharge Tubes for quick and precise dispensing of acids, bases and solvents

PTFE plunger for BTD and dispensing reagents

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

Find the right tank to meet your application needs with cylinders ranging in size from 19L to 757L.

Designed for use on glass or polystyrene media bottles with 33 and 45mm neck sizes. Corning™ Disposable Sterile Bottle-Top Filters are ideal for filtration of tissue culture media and components, biological fluids, other solutions.

For an economical alternative to stainless steel, choose the Thermo Scientific™ Nalgene™ Lightweight Graduated Cylindrical LLDPE Tank with Cover.

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.

Versatility at a lower cost than stainless-steel tanks.