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Page 14 of 23

Black rubber stopper, size 15, with 2 holes. Top diameter 103 mm, bottom diameter 83 mm, overall height 25 mm. Used to seal laboratory flasks, test tubes, and glassware, preventing contamination and gas leakage during experiments, distillation, or storage.

UNITED SCIENTIFIC SUPPLIES

UNITED SCIENTIFIC SUPPLIES Rubber Stopper, Size 15, 2 Holes, Black

BrandUNITED SCIENTIFIC SUPPLIES

CategoryRubber Stoppers

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Bottle top dispenser for precise liquid dispensing in laboratory and industrial settings. Adjustable volume range from 10 mL to 100 mL with an accuracy of +/-0.6%. Mounts directly onto reagent bottles for safe and accurate dispensing in applications such as chemical handling, titration, and sample preparation.

UNITED SCIENTIFIC SUPPLIES

UNITED SCIENTIFIC SUPPLIES INC Bottle Top Dispenser, 10-100 mL, +/-0.6% Accuracy

BrandUNITED SCIENTIFIC SUPPLIES

CategoryBottle Top Dispensers

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Green neoprene rubber stopper, size 00, with 10 mm bottom diameter, 15 mm top diameter, and 25 mm overall height. Used to seal laboratory glassware such as flasks and test tubes, providing a tight closure for general lab applications.

UNITED SCIENTIFIC SUPPLIES

UNITED SCIENTIFIC SUPPLIES Neoprene Rubber Stopper, Size 00, Green

BrandUNITED SCIENTIFIC SUPPLIES

CategoryRubber Stoppers

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This 20 mL colorless round volumetric flask meets Class A tolerance of ±0.06 mL and USP Type I specifications. It is compatible with a 14/23 stopper and is used for precise liquid measurement and dilution in analytical chemistry and quality control applications.

UNITED SCIENTIFIC SUPPLIES

UNITED SCIENTIFIC SUPPLIES INC Glass Volumetric Flask

BrandUNITED SCIENTIFIC SUPPLIES

CategoryGlass Volumetric Flasks

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Black rubber stopper, size 14, with a top diameter of 90 mm, bottom diameter of 75 mm, and overall height of 25 mm. Features two holes for inserting tubing or probes. Commonly used to seal laboratory flasks, test tubes, and other glassware to prevent contamination or gas escape.

UNITED SCIENTIFIC SUPPLIES

UNITED SCIENTIFIC SUPPLIES Black Rubber Stopper, Size 14, 2 Holes, RST14-H2

BrandUNITED SCIENTIFIC SUPPLIES

CategoryRubber Stoppers

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This 10 mL Class A glass buret features 0.05 mL graduation increments and a tolerance of ±0.02 mL. With a body length of 798 mm, it is used for precise liquid titration in analytical chemistry and volumetric analysis. No closure is included.

UNITED SCIENTIFIC SUPPLIES

UNITED SCIENTIFIC SUPPLIES Class A Glass Buret, 10 mL, 0.05 mL Graduations

BrandUNITED SCIENTIFIC SUPPLIES

CategoryClass A Glass Burets

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This 2 L Class A glass graduated cylinder is designed to contain (TC) and includes a protective bumper. It meets ASTM E1272 and USP Type I specifications, suitable for precise liquid measurement in laboratory volumetric analysis.

UNITED SCIENTIFIC SUPPLIES

UNITED SCIENTIFIC SUPPLIES Class A Glass Graduated Cylinder

BrandUNITED SCIENTIFIC SUPPLIES

CategoryClass A Glass Graduated Cylinders

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Neoprene rubber stopper in size 11, green color. Top diameter 56 mm, bottom diameter 48 mm, overall height 25 mm. Used to seal laboratory glassware such as flasks, test tubes, and bottles in general lab applications.

UNITED SCIENTIFIC SUPPLIES

UNITED SCIENTIFIC SUPPLIES Neoprene Rubber Stopper, Size 11, Green

BrandUNITED SCIENTIFIC SUPPLIES

CategoryRubber Stoppers

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This 20 mL glass scintillation vial features a colorless, round-bottom, self-standing design. It includes a screw closure with a 22-400 size and a foil/metal cork liner. Suitable for liquid scintillation counting in laboratory research, environmental testing, and pharmaceutical analysis.

UNITED SCIENTIFIC SUPPLIES

UNITED SCIENTIFIC SUPPLIES 20 mL Glass Scintillation Vial with Closure

BrandUNITED SCIENTIFIC SUPPLIES

CategoryGlass Scintillation Vials

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This round-bottom glass culture tube has a 16 mm body diameter and 150 mm overall height. It is colorless and not graduated, and does not include a closure. Used in microbiology and clinical laboratories for growing, storing, and transporting microbial cultures, it fits standard racks and autoclaves.

UNITED SCIENTIFIC SUPPLIES

UNITED SCIENTIFIC SUPPLIES INC Glass Culture Tube

BrandUNITED SCIENTIFIC SUPPLIES

CategoryGlass Culture Tubes

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Common questions about UNITED SCIENTIFIC SUPPLIES from 3G Electric.

Does 3G Electric supply UNITED SCIENTIFIC SUPPLIES products?

Yes — 3G Electric (S) Pte. Ltd. supplies UNITED SCIENTIFIC SUPPLIES products. We stock the UNITED SCIENTIFIC SUPPLIES catalog and supply genuine factory-original products with full manufacturer warranty and technical support.

What UNITED SCIENTIFIC SUPPLIES products does 3G Electric stock?

UNITED SCIENTIFIC SUPPLIES industrial equipment and spare parts for commercial and industrial applications.

Where can I buy UNITED SCIENTIFIC SUPPLIES industrial equipment?

You can order UNITED SCIENTIFIC SUPPLIES products directly from 3G Electric. Commonly ordered items dispatch quickly from in-stock inventory. For non-stocked models or custom configurations, typical lead time is 2–6 weeks direct from the UNITED SCIENTIFIC SUPPLIES factory. Request a quote via our contact page for pricing and availability.