Molecular Biology

Mini-Sieve Micro Sieve Set

Pestles, Mortars & Grinders

Chemistry Drug Discovery & Development Molecular Biology

This micro sieve set has a stack of four interchangeable polypropylene screen holding sections, a catch pan, a cover, and four screen retaining rings.

Minipet Pipettors

Pipettors & Accessories

Chemistry Manufacturing & Quality Control Molecular Biology

This pipettor has a three-way check valve for continuous, repetitive pipetting.

Narrow-Mouth Wash Bottles

Wash Bottles

Chemical Analysis Chemistry Molecular Biology

These low-density polyethylene wash bottles have color-coded polypropylene closures for quick, at-a-glance identification of contents.

Needle Spray Narrow-Mouth Wash Bottles

Wash Bottles

Chemical Analysis Chemistry Molecular Biology

These easy-to-squeeze low-density polyethylene wash bottles deliver an extra-fine needle-point spray.

No-Wire Microcentrifuge Tube Racks

Racks

Lab Maintenance Manufacturing & Quality Control Molecular Biology

This white polypropylene rack's open sides make it easy to use in a tray of crushed ice.

No-Wire Multi-Tube Racks

Racks

Lab Maintenance Manufacturing & Quality Control Molecular Biology

These space-saving racks hold round and conical bottom tubes.

No-Wire Submersible Plastic Test Tube Grip Racks

Racks

Chemistry Manufacturing & Quality Control Molecular Biology

These racks' retainer fingers hold tubes firmly in the rack plates without dislodging, making them perfect for decanting and water bath work.

No-Wire Test Tube Half Racks

Racks

Chemistry Manufacturing & Quality Control Molecular Biology

These compact polypropylene racks save space in water baths, laminar flow hoods, and fume hoods.

No-Wire Test Tube Racks

Racks

Chemistry Manufacturing & Quality Control Molecular Biology

These racks are a great alternative to wire racks, with price and space-saving advantages over other plastic racks.

Pipette Aid

Pipettors & Accessories

Chemistry Manufacturing & Quality Control Molecular Biology

Squeeze and release this bulb to aspirate fluid into the pipette.

Pipette Jars

Jars Pipettors & Accessories

Chemistry Manufacturing & Quality Control Molecular Biology

Store and soak pipettes in these leakproof, molded polyethylene jars.

Pipette Pump Pipettors

Pipettors & Accessories

Chemistry Manufacturing & Quality Control Molecular Biology

These pipettors provide safe, accurate pipetting with simple one-handed operation.

Pipette Pump Pipettors Replacement Washers & Chucks

Pipettors & Accessories

Chemistry Manufacturing & Quality Control Molecular Biology

This maintenance pack contains replacement silicone rubber chucks and washers to keep your Pipette Pump pipettors working smoothly.

Pipette Support Rack

Racks

Lab Maintenance Manufacturing & Quality Control Molecular Biology

These sturdy racks hold pipettes vertically with the tips off the table surface.

Pipette Support Stand

Racks

Lab Maintenance Manufacturing & Quality Control Molecular Biology

This polypropylene stand safely and neatly stores up to 28 pipettes.

Pipette Tray Rack

Racks

Lab Maintenance Manufacturing & Quality Control Molecular Biology

Store pipettes in drawers or on the benchtop, or soak them before cleaning, in this styrene tray.

PiRack Pipettor Holder System

Racks

Lab Maintenance Manufacturing & Quality Control Molecular Biology

This polypropylene system is strong enough to support even the heaviest pipettor.

Polystormor Square Edge, Wide-Mouth Bottles

Storage Bottles

Bioprocessing Support Molecular Biology Plasticware

These high-density polyethylene bottles with polypropylene screw caps store more samples or chemicals in limited shelf space than round bottles.