Intermediate-purity zinc

Descrição detalhada : This Standard Reference Material (SRM) is intended primarily for the calibration of instruments and the evaluation of chemical methods used in the analysis of zinc materials. One unit of NIST728 consists of 450 g of the material in the form of pellets approximately 3 mm in diameter (0.125 in). For more information, please refer to the SDS and COA.SRM 728_cert SRM 728 _SDS
Armazenamento : +15°C to +25°C
Embalagem : 1X1EA