United Scientific Supplies

Economical 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. Laser Pointer features both Red/Green beams. The 6" long x 0.5" diameter Class 3R Red laser pointer has a maximum...

Set of seven neoprene adapter cones designed to fit Buchnew and fritter glass funnels, porcelain filters without headpieces, and for reverse flow cleaning for filter crucibles. Adapters can be used to support funnels, Gooch crucibles, filter tubes and other apparatus in filtration assemblies These...

Sturdy economical scale for general use in the lab. It features a round plastic weighing platform. Capacity is 5 kg, or 11 lbs.

Sturdy autoclavable racks are compatible with both 1.5ml and 2.0ml microcentrifuge tubes. Racks lock together on each side so that several can be attached for larger experiments. Each hole has molded in numbers for sample indentification. Ergonomic design provides easy insertion and removal and of...

The United Scientific™; Eco-Mix Vortex Mixer has a simple touch-and-go function that makes it easy to use. The compact design saves bench space, yet the mixer is powerful enough to deliver robust vortex mixing at 3000 rpm. Compatible with centrifuge tubes up to 50mL capacity, and can also be...

Good quality, economical hand operated air/vacuum pump is easy to operate. Each squeeze of the pump delivers approximately 15ml, and can be used to create vacuum of 15mm Hg, or air pressure of about 2 atm (standard atmosphere). Pump features a gauge along with a removable cap and elastic valve to...

Superior version of the classic device for investigating electromagnetic induction—the best we have seen! Primary and secondary coils are wound on robust molded formers fitted with shielded banana jacks, plated iron core has a molded handle for accurate positioning in the coils. Primary coil...

We offer a variety of magnetic compasses, from small plotting compasses up to a 45mm compass with a cover and locking mechanism. Our compasses include sturdy aluminum cases and magnetic needles with the North pole marked.

Perfect for students, our blood pressure monitoring kit includes everything needed to measure blood pressure and pulse. The kit includes a teaching stethoscope and an aneroid sphygmomanometer. It comes with a vinyl storage case.

Enhance your lab’s mixing process with the precision-engineered Stir Bars with Pivot Ring from United Scientific Supplies. Designed for stability, these stir bars feature an octagonal shape that effectively induces turbulence, optimizing the efficiency and speed of mixing. The integrated pivot ring...

Stainless Steel Spatulas with both ends flat. Crafted from robust, high-quality stainless steel, this spatula offers durability and resistance to heat and corrosive materials, making it an essential tool for any laboratory setting. Its design, which ensures precision and ease of use, is suitable for...

Flexible Stainless Steel Blade with rounded end, mounted in a polished wood handle. This spatula combines a durable metal blade with a wooden handle for comfortable use in laboratory settings. Its ergonomic design reduces hand fatigue during extended use. The metal blade provides excellent...

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.

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...

Slotted screwdrivers with durable plastic handle. This screwdriver is crafted for precision in driving screws into different materials, making it a versatile tool for laboratory and industrial applications. Its ergonomic handle design provides comfort during prolonged use, minimizing hand strain....

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.