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Internal standard solution for use with EPA method 6020
USP 232 Revision 40
11097-69-1
Perfluorobutanesulfonic acid
4-Ethyl-6-methyldibenzothiophene
(±)-Atenolol [7639-01][MICROLAB] Internal standard solution for useChiron 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
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