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United Scientific Supplies

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  • Petri Dishes

    United Scientific Supplies

    Made from high quality borosilicate glass, these autoclavable, flat, clear Petri dishes can withstand repeated sterilization and can be used many times. Each dish includes a lid. Note: Lid does not seal air tight.

  • Disposable Pipettes

    United Scientific Supplies

    Polyethylene dropping pipettes are graduated, and can be easily rinsed and re-used. Offered in 1ml and 3ml sizes.

  • 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%.

  • Pipette Tips

    United Scientific Supplies

    Pipette Tips, Bulk Packed. Universal tips, recommended for use with United Scientific Supplies Micropipettes.

  • Centrifuge Tubes

    United Scientific Supplies

    Polypropylene tubes include blue HDPE leak-proof screw caps. The tubes and caps feature specially-designed flat threads for vacuum-type closure that is leak-free at a press of >700mm Hg. Highly smooth hydrophobic internal surfaces minimize wall effect. Silk-screen graduations and a frosted surface…

  • Stainless Steel Micro Spatula

    United Scientific Supplies

    Stainless Steel Micro Spatulas with varying ends.

  • Burette

    United Scientific Supplies

    Burettes with straight bore teflon (PTFE) stopcocks are made from the highest quality, accurate bore tubing to provide a high degree of accuracy, reliability, and durability. All graduations are in resilient white enamel. Accuracy per Class "B".

  • Porcelain Mortar and Pestle Sets, Deep Form

    United Scientific Supplies

    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…

  • Volumetric Pipettes

    United Scientific Supplies

    Transfer (Volumetric) pipettes are manufactured from specially selected, heavy wall machine drawn borosilicate accurate bore glass tubing. They have precision fored jets and bevel ground ends to resist chipping. The graduation marks are in durable white enamel or amber stain; both are resistant…

  • Graduated Cylinders

    United Scientific Supplies

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

  • Glass Seperatory Funnel

    United Scientific Supplies

    Separatory Funnel, conical Shape with PTFE Stopcock and Plastic Stopper.

  • Glass Stirring Rod

    United Scientific Supplies

    Soft Glass Stirring Rod, both ends round.

  • Plastic Measuring Graduated Cylinders

    United Scientific Supplies

    Our measuring cylinders are molded as one-piece in polypropylene. These autoclavable cylinders have raised prominent graduations for easy reading and have excellent contact clarity. The broad round base provides good stability.

  • Porcelain Buchner Funnels

    United Scientific Supplies

    Buchner funnel includes fixed perforated plate. Funnels are glazed on inner and outer surfaces except for the rim. 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 1050°C. Every batch of…

  • Long Stem Glass Funnels

    United Scientific Supplies

    Glass Long Stem Funnels, 60 degree angle, Stem length is 150mm.

  • Glassware Assortments

    United Scientific Supplies

    A convenient glassware assortment designed for general laboratory use. A great value! Includes twelve 30ml Barnes Dropping Bottles with dropping pippettes and one each of the following: 5 piece Beaker starter set, 9" Beaker Tongs, 5 piece Erlenmeyer Flask set, 10ml Hex Base Cylinder, 25ml Hex…

  • Test Tubes

    United Scientific Supplies

    High Quality Borosilicate test tubes with rims.

  • Automatic Burette, Glass, Class A, Individually Certified

    United Scientific Supplies

    Self-zeroing burette is mounted on a glass bottle. Includes a PTFE needle valve stopcock, intermediate stopcock and rubber bellows. Class A, ASTM E-284, meets USP standards, individually serialized and certified. Includes Schellbach backing for easy reading of liquid levels. With amber graduations.…

  • Eye Dropper

    United Scientific Supplies

    Straight pipettes with glass tube and tapered rubber bulbs. About 70mm long with 2ml capacity.

  • Buret Clamps

    United Scientific Supplies

    Clamps are die casted from aluminum and feature black rubber sleeves for firm gripping of burettes.  The adjustable clamps hold up to 30mm OD burettes which are held in place by the pressure created by the springs.  For use with rods up to 19mm diameter.

  • Erlenmeyer Flasks

    United Scientific Supplies

    Borosilicate Glass Erlenmeyer Flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistance to chemical attack, Narrow Mouth.

  • Bunsen Burner, Tirril

    United Scientific Supplies

    Natural Gas with Flame Stabilizer Tirril Bunsen Burner

  • Distillation Apparatus

    United Scientific Supplies

    This complete set features high quality borosilicate glass parts and all hardware necessary for simple distillation experiments. Includes: 500ml Round Bottom Borosilicate Flask with Side Tube 300mm Graham Condenser 250ml Erlenmeyer Flask Glass Stopper Support Stand…

  • Polystyrene Petri Dishes

    United Scientific Supplies

    Disposable polystyrene petri dishes offer optical clarity and strength at economical prices. 65mm dish includes a molded-in grid on the lid for easy colony counting. Sterilized.

  • Filtering Kit

    United Scientific Supplies

    An excellent, faster working, alternative to traditional gravity based liquid filtration. Contents: 500ml Filtering Flask 90mm porcelain Buchner Funnel Hand Vacuum Pump with Gauge Pack of 90mm Filter Papers (pack/100) Rubber Stopper Vacuum Hose Instruction Manual

  • Bottle Top Dispenser

    United Scientific Supplies

    These research grade bottle top dispensers feature a 30mm tread and come complete with five additional adapters (28, 32, 36, 40, and 45mm) allowing laboratories to use them right out of the box. Fully autoclavable and highly accurate.

  • Microcentrifuge Tubes

    United Scientific Supplies

    Made from high-quality virgin polypropylene, these microcentrifuge tubes are RNase, DNase, and Pyrogen free for safer use in molecular biology and other biochemical applications. Include a connected snap cap, large molded-in graduations, and a frosted surface for easier writing. Autoclavable tubes…

  • Glass Tubing Assortment

    United Scientific Supplies

    This convenient one pound assortment of borosilicate glass tubing includes various thicknesses and wall sizes. All pieces are 12" in length.

  • Polycarbonate Cryo Storage Box

    United Scientific Supplies

    Cryo storage boxes are designed for storage of samples as low as -196°C*. Hold both internal and external threaded cryogenic vials. Autoclavable. These boxes provide a small, space-efficient storage system within a freezer. The transparent lid features a numbered grid for easy identification of…

  • Giant Folding Magnifier

    United Scientific Supplies

    This magnifier offers an extra large field of view, hands free use, and folds down to a compact size for storage. Its 10cm lens provides 6x magnification. Ideal for use on a lab table, and for dissecting small specimens like owl pellets.

  • Support Stands with Rods

    United Scientific Supplies

    These support stands with rods come complete with a stamped steel base with black enamel finish and a removeable zinc plated steel rod.

  • Micro Pestles

    United Scientific Supplies

    This double-ended polypropylene micro pestle features one end that fits 1.5ml microcentrifuge tubes and another end that fits 0.5ml tubes. Autoclavable. Micro pestles are excellent for resuspending bacterial cells and precipitates of nucleic acids or proteins, and are useful for tissue grinding.

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