NILE CHEMICALS
HYDROFLURIC ACID ELECTRONIC GRADE
SPECIFICATION | |
HF M.W. 20.01 | |
Minimum assay | 48% |
Maximum Limits of Impurities : | |
Residue on ignition | 0.0001% |
Fluorosilicic Acid ( H2SiF6 ) | 0.001% |
Heavy metals ( as Pb ) | 0.00005% |
Copper ( Cu ) | 0.00001% |
Iron ( Fe ) | 0.00001% |
Potassium ( K ) | 0.00001% |
Sodium ( Na ) | 0.00001% |
Chloride ( CI ) | 0.00001% |
Phosphate ( PO4 ) | 0.00001% |
Sulphite ( SO4 ) | 0.00001% |
Sulphate ( SO4 ) | 0.00001% |
PRODUCT LIST
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