United Scientific Supplies
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FILTER PAPER
United Scientific SuppliesThe most widely used qualitative filter paper for routine applications. Medium porosity and flow rate. 100 circles packed in a cardboard box. Superior quality neutral filter paper. Suitable for medium filtration, very low ash content.
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Griffin Style Plastic Beakers
United Scientific SuppliesBeakers, 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.
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Stopcocks
United Scientific SuppliesThese leak-proof, economical polypropylene stopcocks have a PTFE plug and serrated ports that accept tubing from 6mm to 10mm in diameter.
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Laser Pointer, Red
United Scientific SuppliesEconomical laser pointers are useful for many optical experiments. Lasers operate on a push-button switch, are housed in a rubberized aluminum pen-style case, and include a pocket clip. The 6" long x 0.5" diameter Class 3R Red laser pointer has a maximum output of 5mW and a…
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Radiation Can
United Scientific SuppliesTwo identical sized screw cap metal cans (one smooth metal and other painted dull black) to demonstrate the difference in cooling rates of hot water inside the cans due to different surfaces. The difference in the cooling rates is attributed to the thermal radiation emitted by the two cans. …
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Tall Form Berzelius Beakers without Spout
United Scientific SuppliesTall form Berzelius beakers without a spout. Our beakers are made from low-expansion borosilicate glass. Beakers feature heavy and uniform wall thickness and beaded tops. Also include white printed graduations and a marking area. Tolerance for beakers is approximately +/- 5%.
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Polypropylene Laboratory Tray
United Scientific SuppliesMultipurpose Polypropylene molded trays can be used for sterilizing, drying glassware, porcelain ware, and other laboratory supplies. These steam autoclavable trays have tapered walls designed for nesting.
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Test Tube Brushes, Nylon Bristles
United Scientific SuppliesGood quality nylon bristles, mounted in twisted heavy gauge galvanized wire. All brushes feature a radial top.
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TEST TUBE RACKS, WET/DRY
United Scientific SuppliesEconomical yet very durable racks that are submersible, autoclavable, and easily stack when empty. Made from a special blend of polypropylene (PP) that makes them sink in a water bath and maintain their stability, even in agitated water. The top tier features an alphanumeric grid…
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Petri Dishes
United Scientific SuppliesMade 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.
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Transfer Pipettes, Disposable
United Scientific SuppliesAll-in-one pipettes are molded from unbreakable translucent polyethylene. Can be sealed and refrigerated.
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Van de Graaff Generator
United Scientific SuppliesThis excellent quality electrostatic generator consists of a charge generation system, an aluminum collector sphere and an electric motor drive on a sturdy base. The charge generation system is based on a moving neoprene belt mounted on insulating rollers with metal charge transfer combs. The…
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Long Stem Glass Funnels
United Scientific SuppliesGlass Long Stem Funnels, 60 degree angle, Stem length is 150mm.
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Stainless Steel Micro Spatula
United Scientific SuppliesStainless Steel Micro Spatulas with varying ends.
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Porcelain Mortar and Pestle Sets, Deep Form
United Scientific SuppliesMortars 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…
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Porcelain Spatulas with Spoons
United Scientific SuppliesGlazed, with spatula on one end and spoon on the other end. 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 porcelain is heat tested in our factory. Glaze - No…
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LDPE Pasteur Pipettes
United Scientific SuppliesUnbreakable, non-toxic all-in-one pipettes are molded from translucent low-density polyethylene. Can be sealed and refrigerated. Non-sterile.
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Graduated Cylinders, Glass, Class A, Batch Certified
United Scientific SuppliesCylinders comply with ASTM E1272, Class A standards, batch certified. Double metric scale, calibrated to contain. Borosilicate glass cylinders with pour spouts feature heavy uniform wall tubing and strong, stable, hexagonal bases. All cylinders come with bumper guards.
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Glass Microscope Slides
United Scientific SuppliesMade of quality sheet glass with ground edges, each slide is pre cleaned and packaged in boxes of 72 each. Available in standard shape or rounded corners for additional safety.
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Borosilicate Glass Buchner Funnels
United Scientific SuppliesManufactured from thick walled borosilicate glass, funnels include a beaded rim and a fritted disc with coarse, medium or fine porosity.
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Double Concave Lens
United Scientific SuppliesMade from Plate Glass, with carefully ground and polished optical survaces, and cleanly ground edges, these lenses feature a diameter of 38mm - 125mm and focal lengths from 50mm - 500mm.
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Automatic Burette, Glass, Class A, Individually Certified
United Scientific SuppliesSelf-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.…
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Glass Seperatory Funnel
United Scientific SuppliesSeparatory Funnel, conical Shape with PTFE Stopcock and Plastic Stopper.
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PORCELAIN CASSEROLE
United Scientific SuppliesWith lip and porcelain handle. Casseroles are glazed inside and out.
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Centrifuge Tubes
United Scientific SuppliesThese 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.
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Universal Filtered Pipette Tips, Low Retention
United Scientific SuppliesProtect against cross-contamination using these racked, sterile low retention filter pipette tips. Retention level is 10 times lesser with viscous samples than standard pipette tips. These universal tips are manufactured from polypropylene and the filters are manufactured from polyethylene with a…
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PESTLE & MORTAR, FULLY GLAZED
United Scientific SuppliesDeep form mortars with lips are glazed on the inside and outside. Oversized pestles are glazed to grinding surface.
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Polypropylene Laboratory Scoops
United Scientific SuppliesThese 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.
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Y-Shaped Connectors
United Scientific SuppliesPolypropylene Y-shaped connectors with serrated ends are ideal for leak-proof tubing connections. Autoclavable.
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Distillation Apparatus
United Scientific SuppliesThis 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…