United Scientific Supplies

Made of steel wire, zinc plated. Stand has a heavy wire gauze top. Overall height is 5" to accommodate all sizes of burners. Available with or without a ceramic center on wire gauze top.

Desiccators include on three 16mm high feet. Glazed on top surface. 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 softening...

All brass construction, with black lacquer finish wood handles. Includes instruction sheet.

This dropper bottle is made of translucent and low density polyethylene. Bottle can be used with or without dropper. Shipped unassembled.

Polypropylene tubes include a convenient flat bottom so they stand on their own, a large white frosted labeling area, silk screen graduations, and a leak-proof cap. Autoclavable at 121°C and 15 psi for 30 minutes. Radiation sterilized DNase, RNase, Pyrogen and latex-free. Maximum RCF 9000.

Microscope slide storage tray designed for 20 each 3" x 1" slides. A unique stepped cutout design simplifies removal of slides and is designed to avoid direct contact of prepared slides with the tray surface. Polystyrene trays nest within each other. White color provides good contrast for viewing...

A 3" length of 24 gauge nickel-chromium wire supplied with an 8" long solid steel handle Ideal for microbiologists and laboratory professionals, this Inoculating Loop features a sturdy metal handle that ensures a firm grip and precise control. The small loop at the end allows for the accurate...

Good quality weight set contains 9 weights (1 each of 1g, 5g, 10g, 50g, and 100 g sizes, and 2 each 2 g and 20g sizes) plus a set of 1 to 500 mg fractional weights and a 5 mg rider and forceps, in a wooden storage box. Weights are made of polished stainless steel and each weight is inscribed with...

This set of seven models illustrates the most common atomic and hybridized molecular orbits. Each is assembled on a vertical rod representing the z-axis and is mounted on a removable stand. Orbits represented include s, px, py (same model), pz, sp1, sp2, and sp3. Height is 23 CM, base diameter is 10...

An insulated snap-on connector with 15cm red and black leads.

These sterile PC (polycarbonate) Erlenmeyer flasks are used for mixing, containing, and storing solutions. PC flasks are crystal clear and have easy to read graduation marks. These are shatterproof and are an ideal alternative to glass. Temperature range is -80 to 130° C (-112 to 266° F)....

Individually calibrated weights made of high quality stainless steel. Both sets come with a sturdy plastic storage block. Set of 9 includes 1 each of 5g, 10g, 50g, 100g, and 500g, plus 2 each of 20g and 200g weights. Set of 10 includes all of the previously mentions, plus 1 each 1000g weight.

An excellent, life-sized human brain model for students. Dissectible into eight parts: two parts in the brain stem, two parts in the cerebellum, and four parts in the cerebrum. The following features are shown in vibrant colors: brain stem, nerves, blood vessels, parietal lobes, and temporal lobes....

This kit contains essential components for short path distillation. All glass parts are manufactured from high quality 3.3 borosilicate glass. Short Path Distillation Head with 24/40 flask joints and 10/30 thermometer port features a condenser coil and three ¼” hose nozzles, two for...

This Hall's carriage has a durable plastic body with a roomy well for additional masses (not included). The machined aluminum wheels and axles are mounted on hardened steel cone bearings for minimum friction and long life. For use with all types of inclined plane. Shipping weight: .30 Lbs.,...

Polished Acrylic or Flint Glass Right Angle Prisms.

These aprons are made of a chemical resistant vinyl fabric which stays flexible. There is reinforcement at the points of strain. Aprons include cloth ties at the neck and waist.

Ensure precision and accuracy in your liquid measurements with the high-quality Eye Dropper from United Scientific Supplies. Expertly crafted for use in laboratory settings, this tool is indispensable for tasks requiring the transfer of small, accurately measured volumes of liquid. It fits...

Our wide mouth, square-shaped, media bottles have large openings that enable the easy storage and transfer of substances. Every bottle is autoclavable and comes with easy to read imprinted graduations. GL80 Polypropylene screw caps are included.

Manufactured in a precision molding facility from 100% virgin polypropylene, United micropipette tips are DNase, RNase and Pyrogen free. The highly smooth surface is hydrophobic to provide low liquid retention, increased accuracy and repeatability. Inner radial rings enable an airtight grip on the...

Good quality natural black bristles, mounted in twisted heavy gauge galvanized wire. Includes a radial top.

Our deluxe line of two prong burette clamps are made of pressure die casted zinc alloy and are chrome plated. Adjustable to hold up to 60mm OD burettes, these clamps feature double keyed spring type adjustments. Available with an extension rod 8 ¼" (22cm) long, 5/16" (0.8cm) OD, with an overall...

Quality glassware assortment for use in a laboratory. Shipped in a reusable storage box. Kit includes the following items: 2ea. Beaker, Glass, 100ml, 1ea. Beaker, Glass, 250ml, 1ea. Beaker, Glass, 400ml, 2ea. Bottles, 4 oz. w/ Screw Caps, 2ea. Burets, 50ml, Mohr, 1ea. Crucible, Porcelain, 1ea....

Color magnetic stir bars are constructed of high-quality NdFeB (Neodymium), designed for durability and high-temperature performance. These magnetic stir bars are also encapsulated with PTFE making them very chemically resistant. Stir bars are shaped as octagons and have a pivot ring which helps...