Description
Rubber, plastic and glass stoppers are used to cap flasks and other appropriate labware. These inexpensive caps offer basic protection of the contents while being very convenient to use. PTFE sleeves maintain ground glass joints from sticking together and form a reliable seal that is capable of withstanding vacuum.
Types
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VWR International GmbH
Offer:
Chemical reagentsLaboratory consumablesLaboratory equipmentCompany history began in 1852 when John Taylor found out that supplying equipment and chemicals to gold mining, laboratory and assay markets was more profitable than gold mining itself. Today VWR International, LLC, headquartered in Radnor, Pennsylvania, is a global laboratory supply and distribution company with worldwide sales in excess of $4.1 billion in 2013. VWR provides customers with an expansive choice of premiere products, such as chemicals, furniture, equipment, instruments, apparel and consumables, from a vast group of leading scientific manufacturers.
SIGMA-ALDRICH
Offer:
Chemical reagentsLaboratory consumablesGeneral labwareSigma-Aldrich is a leading Life Science and High Technology Company whose biochemical and organic chemical products are used in scientific and genomic research, biotechnology, pharmaceutical development, the diagnosis of disease and as key components in pharmaceutical and high technology manufacturing. As a global leader, Sigma-Aldrich Corporation is strongly committed to making a difference in the quality of life in the communities in which it has a significant presence. Sigma-Aldrich operates in 37 countries and has over 8,000 employees providing excellent service worldwide.
DWK Life science
Offer:
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.Burkle
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