United Scientific Supplies

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US$19.45

Capacity: 250mL. Graduation Interval: 10mL. O.D. x Height: 72 x 100mm. Quantity per pack: 6.

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US$22.67

Capacity: 500mL. Graduation Interval: 10mL. O.D. x Height: 89 x 120mm. Quantity per pack: 4.

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US$19.92

Capacity: 1000mL. Graduation Interval: 25mL. O.D. x Height: 110 x 150mm. Quantity per pack: 3.

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US$30.14
Each buret is individually calibrated for maximum accuracy. Acrylic body is resistant to dilute mineral acids and bases except Hydrofluoric Acid and Ammonium Hydroxide. It can be used with pHs ranging from 1 to 14 and with up to 5% weight per weight of acids or 30% of bases. Graduations are at 0.1ml.
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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$34.92

The polypropylene bottles are rigid, translucent and have excellent contact clarity. These bottles can be autoclaved when filled, as well when they are empty. The polypropylene cap has a built in seal ring to make these bottles leakproof.

 

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US$53.34
These Wash Bottles are made of translucent and unbreakable polyethylene. They contain a built-in delivery tube making it a one piece wash bottle. These bottles are graduated on the outer surface to reflect an approximate volume of solution filled or dispensed.
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US$33.17

This polypropylene, stable, non-corrosive, detachable stand can hold 28 pipettes with maximum diameter of 9/16". The heavy base measures 9" in diameter and a polypropylene coated square rod measuring 15" in length is screwed into the base.

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US$18.45
These are polypropolene stir rods with both ends rounded which can be used to stir liquids in flasks or beakers. You can also use a stirring rod to help pour liquids without spilling.
Delivery within 2-3 weeks
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US$15.36
These are polypropolene stir rods with both ends rounded which can be used to stir liquids in flasks or beakers. You can also use a stirring rod to help pour liquids without spilling.
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US$7.20
These are powerful Alnico bar magnets shipped in pairs with end keepers. Magnets are painted with north and south poles clearly marked. Width 1/2", thickness 1/4".
Delivery within 2-3 weeks
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US$12.73
These are powerful Alnico bar magnets shipped in pairs with end keepers. Magnets are painted with north and south poles clearly marked. Width 1/2", thickness 1/4".
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US$33.43
These are powerful Alnico bar magnets shipped in pairs with end keepers. Magnets are painted with north and south poles clearly marked. Width 1/2", thickness 1/4".
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US$99.19

This set is an easy yet effective way to teach how AC and DC electricity is produced. Banana plugs can be inserted into the different connectors to change from AC to DC electricity. The unit has a clear base for easy demonstration of connections. Includes an activity guide. Dimensions: 10"x7"x9". Shipping weight 2.5 lb. AC/DC Generator Set.

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US$6.32
2" long, plain, chrome plated, with excellent conductivity. 
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US$7.97
2" long, with insulated sleeve, chrome plated, with excellent conductivity.
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