Perform sterile filtration of cell culture media and serum with Thermo Scientific™ Nalgene™ Rapid-Flow™ Sterile Disposable Bottle Top Filters.

Use as replacement receivers for Corning Disposable Sterile Filter Systems or as storage bottles. Corning™ Disposable Sterile Bottles are easy to grip and ideal for storage of media, buffers and other aqueous solutions.

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.

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.

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.

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.

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.

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.

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.

Filter up to 5L of fluid with this large-volume bottle top filter. Place on a bottle mouth, apply vacuum and start the filtering process.

PTFE dosing tube is spiraled with a length of 800mm. For use with seripettor™ 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.

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

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.

Fungicrom Separating Chambers (TLC) are to be used with thin layer chropatography.

Specially developed for dispensing hydrofluoric acid and other aggressive media.

Dispensing nozzle with FEP-tubing and Luer-Lock-Connection for use with ceramus™ and opus™ dispenser.

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

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.

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

0.2μm DynaFibre™ mixed cellulose ester filter provides more surface area for faster flow than disc filters with less fouling

Guarantees consistent precision and volume dispensing with reproducible results independent of the user. Hirschmann Instruments™ Ceramus™ Dispensers are manufactured from high-quality materials to enable use within a large temperature range.

Minimize contamination risk to filtered solution by direct-dispensing design. Sterivex Sterile Pressure-Driven Devices are ready-to-use units that filter solutions with volumes of 100 to 2000mL. Available in a variety of fittings, pore sizes and membrane types.

Poulten Graf™ Fortuna™ Optifix™ Basic Dispensers have a dispensing cylinder and piston made of glass.

The first bottletop burette to meet class A error limits for glass burettes

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.

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

Dispense most liquids, including reagents, distilled water and titrants, using these polypropylene copolymer (PPCO) lowboys, which fit into tight spaces and can stack three high.