酸式焦磷酸钠
详细说明
SAPP - Sodium Acid Pyrophosphate
CAS No.: 7758 - 16 - 9
Formula: Na₂H₂P₂O₇
M.W.: 221.94
Appearance: White powder
Specifications: Food Grade
Inspection Item | Standard |
Assay | 95.0% min |
P₂O₅ | 63% - 64% |
PH Value | 3.5 - 4.5 |
Water Insoluble | 1.0% max |
Fluoride | 0.001% max |
Heavy Metal (as Pb) | 0.002% max |
Arsenic | 0.0003% max |
Loss on Drying | 0.5% max |
Package: in 25kg bag
关闭返回