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For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Sinks and drains designed for use with water supplies, or to provide a water supply, in general, laboratory, and healthcare settings; traps, fixtures, and accessories are included.
Well-known as the best quality rubber turn-over closure with serrated stopper Suba-Seal brand is available exclusively from Sigma-Aldrich. Ideal for air and moisture-sensitive chemistry procedures. After piercing with non-coring needle rubber closes puncture providing air and moisture tight seal to protect contents of vessel or container from atmosphere.This closure has turnover flange molded to grip outside of container neck promoting a double seal in conjunction with annular serrations on hollow plug. Annular serrations depress themselves against the inside wall of the bottle neck making each serration a suctions sealing point.Storage Note for Natural Rubber Septa Store septa in a closed bag out of sunlight to retard blooming which is the formation of a whitish film on the surface of the rubber. Blooming is a natural process and does not affect performance. Remove visible bloom by washing or wiping off before use.Note for extra security when using large bore transfer needles fa
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Well-known as the best quality rubber turn-over closure with serrated stopper Suba-Seal brand is available exclusively from Sigma-Aldrich. Ideal for air and moisture-sensitive chemistry procedures. After piercing with non-coring needle rubber closes puncture providing air and moisture tight seal to protect contents of vessel or container from atmosphere.This closure has turnover flange molded to grip outside of container neck promoting a double seal in conjunction with annular serrations on hollow plug. Annular serrations depress themselves against the inside wall of the bottle neck making each serration a suctions sealing point.Storage Note for Natural Rubber Septa Store septa in a closed bag out of sunlight to retard blooming which is the formation of a whitish film on the surface of the rubber. Blooming is a natural process and does not affect performance. Remove visible bloom by washing or wiping off before use.Note for extra security when using large bore transfer needles fa
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Noncuring Super Lube Silicone Heat Sink Compound is formulated with thermally conductive, fine metal oxide powders and pure silicone oil to help extend the life of heat-sensitive electronics and electrical components. It is designed to boost efficient transfer of heat away from an electrical device to its heat sink or chassis. The compound won't harden, dry out, or melt.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
All-plastic quick-disconnect couplings require a standard fitting body and standard insert or large fitting body and large insert (order separately). Simply press the thumb latch to disconnect fitting halves. Available in polycarbonate (PC), Acetal, and polysulfone (PSF).
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
The Krueger Level Gauge For 58 in Container is a mechanical level gauge designed for use with 58 inch diameter containers. It features a stainless steel body and polypropylene float to provide chemical resistance. The gauge indicates liquid level on a clearly marked scale in 1/2 inch increments. It has 3/4 inch NPT mounting that allows it to be screwed into a tank opening. This heavy duty mechanical gauge is ideal for use with chemicals, water, petroleum products and other liquids. It provides accurate liquid level indication in a rugged stainless steel construction.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More