United Scientific Supplies

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US$439.45
These new Bottle Top Dispensers are priced significantly better than virtually anything of its type. The dispensers feature a 30mm thread and come complete with five additional adapters (sizes 28mm, 32mm, 36mm, 40mm and 45mm) allowing customers to use them right out of the box. They are fully autoclavable and work with most laboratory bottles. The accuracy of these dispensers is exceptional and offers the best value in the industry.
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US$434.62
These new Bottle Top Dispensers are priced significantly better than virtually anything of its type. The dispensers feature a 30mm thread and come complete with five additional adapters (sizes 28mm, 32mm, 36mm, 40mm and 45mm) allowing customers to use them right out of the box. They are fully autoclavable and work with most laboratory bottles.
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US$354.12
This Quiet Air Source is low noise (<58dB) and an ideal accessory for air tracks, air tables and other pneumatic equipment in a physics lab. The 250W motor produces a clean air output with a flow rate of 35 m3/hour at a 0.70kPa overpressure. Dimensions: 16" x 19" x 10".
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US$209.22

These are Pipettors device that provide for easy and precise pipetting. Pumps feature a lever for quick release, and forward or backward wheel movement. The soft elastic chuck has a threaded collar to tightly grip glass or plastic pipettes. Easy to clean.

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US$201.17
These are Pipettors device that provide for easy and precise pipetting. Pumps feature a lever for quick release, and forward or backward wheel movement. The soft elastic chuck has a threaded collar to tightly grip glass or plastic pipettes. Easy to clean.
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US$191.59
These test tubes without rim are made of high quality borosilicate glass.
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US$167.36
This economical Stirling Engine runs by exploiting the heat flow generated by the small temperature difference between room temperature and a cup of hot water or ice. It is a classic illustration of converting heat energy into mechanical work using a thermodynamic cycle. The engine runs at about 150rpm when used with cup of hot water. Additional information available upon request. Includes activity guide.
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US$117.52
These test tubes with rim are made of high quality borosilicate glass.
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US$102.40

The easy to use Hand Microtome lets you cut sections to 10 microns. Equipped with a clamping mechanism for securing various shapes and sizes of objects. Supplied in a wood storage box, with 2 glass overlays for the stage, and a tempered steel razor knife.

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US$100.72
These are flexible and strong rubber tubing available in 10" and 50".   Order# Description Bore/Thickness  RT4812-10  10'...
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US$99.61
Contents: (2)Dropping Bottle, 30 ml, Barnes. (6)Dropping Pipettes, Plastic. (1)Beaker, Glass, 50 ml. (1)Beaker, Glass, 100 ml. (1)Beaker, Glass, 250 ml. (1)Evaporating Dish, Porcelain,70 mm dia. (6)Stirring Rods, Glass, 8”. (1)Erlenmeyer Flask, Glass, 125 ml. (1)Erlenmeyer Flask, Glass, 250 ml. (6)Test Tubes, Glass, 18 x 150 mm. (1)Cylinder, Plastic (PP), 10 ml. (1)Cylinder, Plastic (PP), 50 ml. (1)Cylinder, Plastic (PP), 100 ml. (1)Forceps, stainless, 5” long. (1)Crucible tongs, steel, 9” long. (1)Funnel, Glass, long stem, 90mm dia. (1)Funnel, Plastic, 75 mm dia. (1)Test Tube Clamp, brass, with finger grips. (1)Wire Gauze, 5” x 5”, with ceramic center. (1)Crucible, Porcelain, 25 ml with lid. (1)Watch Glass, 75 mm dia. (1)Plastic Scoop. (1)Spatula, stainless, 3” long blade with wooden handle. (3)Rubber Stoppers, solid. (3)Rubber Stoppers, one-hole. (3)Rubber Stoppers, two-hole.

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US$98.27
Volumetric flask, with snap cap, calibrated to contain, Class A, ASTM E-288, batch certified.
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US$90.64
Contents: (1)Beaker Tong. (1)Burette Clamp. (1)Burner Tripod. (1)Clamp, Pinchcock. (1)Clamp Holder, Right Angle. (1)Clay Pipe Triangle. (1)Crucible Tong. (1)Ring Support with Clamp, 4”. (1)Ring Stand (5" x 8" base). (1)Test Tube Rack, holds 6 tubes. (1)Test Tube Tong. (1)Wire Gauze, 5x5".
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US$89.18

The PSC001 is a superior version of the classic device for investigating electromagnetic induction, using primary and seocondary coils.

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US$78.79
Made from Polymethylpentene, these crystal clear, autoclavable cylinders feature excellent chemical resistance. Permanent graduations are molded in. Pentagon bases provide added stability. Chemically non-absorbent and cleaner than glass. No wetting. No meniscus. Manufactured per ISO standard 6706-1984(E).
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US$73.84

These flat bottom boiling flasks are made of borosilicate glass and are designed to give the best combination of thermal shock resistance, physical strength and resistance to chemical attack.

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