Potassium dichromate

REF : NIST136F

Descrição :Potassium dichromate NIST(R) SRM(R) 136f, oxidimetric standard
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Categoria : Selected Certified Reference Materials

Descrição detalhada : This Standard Reference Material (SRM) is certified as a chemical of known assay for use as a primary oxidimetric standard. A unit of SRM 136F consists of 60 g of highly purified potassium dichromate (K2Cr2O7) in a clear glass bottle. The certification of SRM 136f is valid, within the measurement uncertainties specified, provided the SRM is handled and stored in accordance with the instructions given under "Instructions for Use" in the certificate.SRM 136F_cert SRM 136F _SDS
Sinónimos : Potassium bichromate
Fórmula molecula r: K2Cr2O7
Armazenamento : +15°C to +25°C
Embalagem : 1X1EA