United Scientific Supplies

United Scientific Supplies

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  • TEST TUBE RACK, 1-PC

    United Scientific Supplies

    One-piece molded racks have a three-tier grid design. Polypropylene construction provides good chemical and thermal resistance. Autoclavable. Racks feature a 3/4" x 2-3/4" labeling area on two sides. Open design allows easy viewing of contents from all sides.Available in sizes that hold 13mm or 16mm...

  • Test Tubes

    United Scientific Supplies

    High Quality Borosilicate test tubes with rims.

  • TEST TUBE RACK SET, PLASTIC TUBES

    United Scientific Supplies

    This set contains twelve 15ml screw top graduated plastic tubes and a brightly colored two tiered test tube stand.

  • Graduated Cylinders, Glass, Class A, Batch Certified, with Stopper

    Borosilicate glass cylinders with pour spouts feature heavy uniform wall tubing and strong, stable hexagonal bases and a glass stopper. All cylinders come with bumper guards. Single metric scale calibrated "To Contain", accuracy per Class "A". ASTM E-1272, Batch Certified.

  • Polycarbonate Cryo/Freezer Boxes

    United Scientific Supplies

    Manufactured of strong polycarbonate, these boxes are ideal for compact storage of 2.0 or 5.0ml cryogenic vials.  Boxes can be used at temperatrues from -196°C to +121°C and are autoclavable.  Transparent lids have a numbered grid for sample identification.  Frosted surface...

  • Porcelain Mortar and Pestle Sets, Deep Form

    Mortars with lips are glazed on the outside, except for the bottom. Pestles are glazed to grinding surface. Oversized pestle for easier grinding. Thermal Shock Resistance - average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at...

  • Griffin Style Plastic Beakers

    United Scientific Supplies

    Beakers, molded in Polypropylene, have excellent clarity and very good chemical resistance. They are autoclavable and feature raised graduations on the outer surface. Griffen style beakers next without sticking together.

  • United Scientific™ CrystalClear™ Crystallizing Dish, Flat Bottom, Borosilicate Glass

    Designed for repeated laboratory use, United Scientific™ CrystalClear™ crystallizing dishes are made from industrial grade borosilicate 3.3 glass. Dishes are autoclavable, with excellent chemical resistance, a low temperature gradient, and can withstand high temperatures and thermal shocks....

  • Transfer Pipettes, Disposable

    United Scientific Supplies

    All-in-one pipettes are molded from unbreakable translucent polyethylene. Can be sealed and refrigerated.

  • Rubber Stoppers

    United Scientific Supplies

    Rubber Stoppers packaged in convenient 1lb bags. Available in solid, 1 hole, and 2 hole versions.

  • Automatic Burettes, Borosilicate Glass, Class A, Individually Certified

    Self-zeroing burette mounts on a glass bottle. Includes a PTFE needle valve stopcock, intermediate stopcock and rubber bellows. Class A, ASTM E-287, meets USP standards, individually serialized and certified. Includes Schellbach backing for easy reading of liquid levels. With amber graduations....

  • Glass Cylinders

    United Scientific Supplies

    Borosilicate glass cylinders with pour spouts feature heavy uniform wall tubing and a removeable, sturdy plastic base. All cylinders come with bumper guards. Single metric scale, accuracy per Class "B".

  • Polypropylene Laboratory Scoops

    United Scientific Supplies

    These sturdy polypropylene scoops are available in a variety of sizes and as a complete set of 7 scoops. Capacities are molded into the top of each scoop for easy reference. The PP material is autoclavable and will not rust or corrode.

  • Media Bottles

    United Scientific Supplies

    These borosilicate glass, general purpose media bottles are autoclavable with permanent white imprinted graduations and marking spots. The screw thread opening has an ID of approximately 30mm. The supplied cap is liner-less and both the cap and drip free ring are polypropylene autoclavable to 140...

  • Conical High Alumina Crucibles

    United Scientific Supplies

    United high alumina crucibles are made of 99.7% pure aluminum oxide. Highly resistant to chemical attack. Recommended for chemists, metallurgists and others involved in high temperature work demanding contamination free results.

  • Clay Pipe Triangle

    United Scientific Supplies

    Quality clay pipe on heavy gauge galvanized steel wire. Individually packed in poly bags, and chip board boxes.

  • LDPE Transfer Pipettes

    United Scientific Supplies

    One-piece unbreakable pipettes are produced from translucent low-density polyethylene. Ideal for transferring and dispensing small amounts of liquid safely as well as rapidly. LDPE, excellent transparency Sizes range from 1.5 mL to 7.5 mL Easy-to-read molded graduations Sterile and non-sterile items...

  • Centrifuge Tubes

    United Scientific Supplies

    These polypropylene tubes feature a screw top with easy to read black graduations. These sterile, conical bottom tubes also feature a writing area to allow for easy sample identification. Temperatures between 0-40degrees Celsius are the suggested working range.

  • United Scientific™ METAL TWEEZERS

    United Scientific Supplies

    4.5" straight point general purpose metal tweezers.

  • Cylinder & Bottle Brush, Nylon Bristles

    United Scientific Supplies

    Designed for cleaning cylinders, bottles, and large test tubes. Features nylon bristles with a radial top mounted in twisted heavy gauge galvanized wire.

  • Glass Stirring Rod

    United Scientific Supplies

    Soft Glass Stirring Rod, both ends round.

  • Glass Beaker, Low Form

    United Scientific Supplies

    Our beakers are made from low-expansion borosilicate glass. Beakers feature heavy and uniform wall thickness, spouts designed for easy pouring, and beaded tops. The 20ml and larger sizes also have white printed graduations and a marking area. Tolerance for beakers is approximately +- 5%.

  • Bottles with Droppers

    United Scientific Supplies

    These amber boston round flint glass bottles include screw cap with dropper assembly are designed for general use. The glass is non-porous, which allows for easy cleaning or autoclaving. The amber color helps protect light sensitive materials.

  • United Scientific™ GLASS STIRRING RODS

    Pack of 12 stirring rods. Rods are made of soft flint glass, with both ends fire-polished and rounded.

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