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d2 C27 ααα (20R)-Cholestane
AS1KTB25-1
Osmium (Os) Standards In Our Store
Perfluorohexanoic acid
17777-56-9
Di-n-butyl phthalate-3,4,5,6-d4 ISO17034 d2 C27 ααα (20R)-CholestaneChiron is a leading producer and supplier of advanced chemical products for use within research and analysis. They are a global leader in the synthesis, isolation and purification of analytical reference materials for analysis of petroleum, food safety, environmental, forensic, and pharmaceutical applications. Producing sophisticated fine chemicals in microgram to multi kilogram scales, as well as performing contract R&D and custom synthesis for