30 & 50 mL centrifuge tube racks that hold up to twenty tubes in alpha-numerically labeled holes.  Freestanding centrifuge tubes lock into place for one-handed processing.  Available for 30 & 50 mL centrifuge tubes and 15 mL centrifuge tubes.

50 mL centrifuge tubes are ideal for general purpose laboratory work.  These tubes are especially useful as a 95kPa certified leak-proof primary container in shipping infectious specimens. The 50 mL tube with spork is also widely used in parasitology specimen transport.  …

30 mL centrifuge tubes are ideal for general purpose laboratory work.  These tubes are especially useful as a 95kPa certified leak-proof primary container in shipping infectious specimens. The 30 mL tube with spork is also widely used in parasitology specimen transport.  …

Our 95kPa compliant 15 mL Centrifuge Tubes with screw caps are precision molded from premium-grade, chemically-inert thermoplastics. Polystyrene tubes are glass-clear and polypropylene is nearly transparent.  Accurate, easy-to-read graduations are molded-in at 0.1 mL intervals from…

Tissue-culture treated plates provide uniform and compatible surfaces for animal cell attachment and growth.  Each well has a raised rim to minimize cross contamination.  Extra distinct alpha-numeric designations identify each well for quick sample location.  One-way…

Microcentrifuge tube racks are reversible 96-well racks that hold tubes in an 8 × 12 format.  One side of the reversible rack holds 96 1.5 mL, 1.8 mL or 2.0 mL microcentrifuge tubes while the other side holds 96 0.5 mL tubes.  Autoclavable racks are alpha-numerically…

Tissue-culture treated plates provide uniform and compatible surfaces for animal cell attachment and growth.  Each well has a raised rim to minimize cross contamination.  Extra distinct alpha-numeric designations identify each well for quick sample location.  One-way…

Designed for storing biological fluids and pathology specimens, these containers are also useful for almost any miscellaneous storage needs, such as at laboratory or nursing stations.  Containers are non-sterile.  All containers are precision-molded from either high-density…

Columns are for use in general chromatographic work for the extraction of components, with special applications in isoenzyme and protein studies, hemoglobin fractionation, and desalting. Chromatography columns are precision-molded in 5-in and 7-in sizes from premium-grade, chemically inert…

Columns are for use in general chromatographic work for the extraction of components, with special applications in isoenzyme and protein studies, hemoglobin fractionation, and desalting. Chromatography columns are precision-molded in 5-in and 7-in sizes from premium-grade, chemically inert…

Self-sprung and features a pointed end. Sturdy enough to be reusable but economical enough to be disposable. Sterile versions are individually packed.

20 mL vials are constructed of high-clarity polypropylene co-polymer with high density polyethylene screw caps. These vials have a widemouth opening for ease of use and the clarity of polypropylene material provides for clear visibility of the contents.  Our vials have externally…

These films are used in place of or in addition to a cover for sealing the microplate wells to reduce evaporative loss. Seals are compatible with almost all microplate procedures and are also inert to most chemical reagents. Films are made of inert polyester with an acrylic…

CryoSure® brand vials are recommended for storing cell cultures, blood/serum specimens, sperm, and other biological specimens at vapor phase* liquid nitrogen temperatures (-320°F/-195°C).    By using external threads, all CryoSure® vials are designed to be less…

These tube storage boxes are made of durable polypropylene.  Each box consists of three components: a heavy-duty brightly colored deck, a transparent top, and a transparent bottom locked to the deck component.  The transparency of the top and bottom allows for easy viewing of…

Slide-Sette Saver™ is designed for shipping the same patient pathology microscope slide and tissue/biopsy paraffin block in a single container. In addition to its utility in shipping pathology specimens, the Slide-Sette Saver™ can be used to store specimens on a long-term basis. …

ELISA 8-well strip plates are available in flat bottom (F) and round (U) bottom. Strips are gamma-irradiated and tissue-culture treated for cellular attachement and growth. The strips are held securely in place by frames that are constructed of a specially formulated thermoplastic for dimensional…

Serum sample cups are used in the analysis of a wide variety of samples and range in capacity from 0.5 mL to 8.5 mL.  These standard sized cups are compatible with standard automated chemistry analyzers.  Available in freestanding conical, freestanding round, freestanding…

30 mL centrifuge tubes are ideal for general purpose laboratory work.  These tubes are especially useful as a 95kPa certified leak-proof primary container in shipping infectious specimens. The 30 mL tube with spork is also widely used in parasitology specimen transport.  …

Microcentrifuge tubes fit all standard microcentrifuges and cover a range from 250 µl to 1.8 mL. Tubes come in variety of material options and different styles, such as standard, thin-wall or graduated.  Polypropylene tubes withstand up to 11,600 × g and polystyrene tubes…

Ideal for cell culturing and a variety of general laboratory applications. These threaded tubes are gamma irradiated sterile and made of polystryene, which provides clarity to the user in observing contents. Polystyrene tubes are appropriate for use with mild acidic solutions, alkali…

Sterile test tubes with overfitting two-position caps are ideal for cell culturing and other applications that require a sterile surface. Overfitting caps have inner ribs for two-position fits: loose for aerobic culturing and tight for anaerobic culturing and sealing. Molded in tabs allow for…

Universal Columns have a multitude of applications in life sciences as well as in clinical applications. The universal column has a reservoir section, a straight resin section, and a luer lock-compatible tip.  The reservoir has a wide-mouth opening for easy pouring.  The reservoir is…

Polyethylene caps are designed to fit all types of round, conical and standard bottom serum cups. Available in flat top and perforated top.  Non-perforated caps are appropriate for short-term storage and perforated caps help minimize variation caused by evaporation during…

24-well plates are available non-sterile, sterile, and treated for tissue culture.  Sterile plates are gamma-irradiated and treated plates are gamma-irradiated and tissue-culture treated, both being individually packed with lids.  Microplates are available in polystyrene or…

Precision-molded of polystyrene, the 95-pin inoculator can simultaneously pick up 95 bacterial colony samples and transfer them into or from a 96-well format microplate or inoculum tray. The missing pin in the inoculator assembly serves as a blank control. Other applications include…

Slide-Fix™ Slide Jars Prefilled are used in a variety of applications including preservation and transport of Pap smear slides, post-surgical tissues, and fine needle aspiration biopsies.  Slide-Fix™ Slide Jars Prefilled contain about 25 mL of 95% ethyl alcohol for the…

48-well deep well plates are suitable for storage and dilution and have distinct alpha-numeric designations.  Each well bottom has a 5 mL volume and rounded corners and chamfered edges to eliminate dead space during mixing.  Plates have distinct alpha-numeric well designations…

Ideal for a variety of general laboratory applications.  Threaded tubes are non-sterile and packaged with their screw caps.  Polystyrene tubes provide clarity and are appropriate for use with mild acidic solutions, alkali solutions, alcohols, and salt.  Polypropylene…

These sturdy plastic storage library units hold approximately 250 embedding rings, 400 processing/embedding cassettes, or combinations of both, or other commonly used rings and cassettes even our Jumbo tissue cassettes. They are constructed of high impact polystyrene for strength and flatness.…

Pipet tips are made to meet or exceed the specifications set forth by the Original Equipment Manufacturer. We guarantee it. Our tips are bevelled, not flat, so liquid is delivered more accurately. Only premium-grade, non-wettable plastics are used in the manufacture of the pipet tips. Our…

Extraction columns are for use in drug extractions, HPLC sample preparation, general chromatography applications and other research procedures and may also be used “piggybacked”. Include a medium (45-90 μm) polyethylene filter matrix support. Large reservoirs and cartridge…