Cobaltous sulfate heptahydrate Reagent Grade Code  AC1090-0250 Classification  分生級生化試劑A-Z Size  250g Category  BIOCHEMICALS Store  RT CAS  10026-24-1 HAZ  NO Order  Print  PRODUCT DETAIL CERTIFICATE OF ANALYSIS Product Cobaltous sulfate heptahydrate Grade High Purity Grade Product Code AC1090-0250 Formula CoSO4  7H2O MW 281.1 CAS# 10026-24-1 Test Items Specifications Actual Results Assay ≥99.5%   Insoluble matter ≤0.005%   Chloride ≤0.002%   Nitrogen ≤0.05%   Na ≤0.01%   Fe ≤0.001%   Ca ≤0.005%   Mn ≤0.005%   Ni ≤0.01%   Cu ≤0.001%   Zn ≤0.005%   Storage: R.T.  Protect from moisture     Caution:   Avoid contact with eyes, skin and clothing. Wash all areas of contact with copious amounts of water. See Material Safety Data Sheet for additional information. For laboratory or further manufacturing use only. Not intended for household use.