Sodium Pyrophosphate, 10-Hydrate, Crystal AR (ACS), MacronTM
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Sodium Pyrophosphate, 10-Hydrate, Crystal AR (ACS), MacronTM
Na
4P
2O
7·10H
2O
FW: 446.06
CAS: 13472-36-1
Specific Gravity: 1L = 1.82 Kg
Meets ACS Specifications
| Assay (Na4P2O7·10H2O) |
99.0 – 103.0 % |
| Chloride (Cl) |
max. 0.002 % |
| Heavy Metals (as Pb) |
max. 0.001 % |
| Insoluble Matter |
max. 0.01 % |
| Iron (Fe) |
max. 0.001 % |
| Nitrogen Compounds (as N) |
max. 0.001 % |
| pH of 5 % Solution at 25 °C |
9.5 – 10.5 |
| Solubility (5 in 100) |
Passes Test |
| Sulfate (SO4) |
max. 0.005 % |
Product Information (not specifications):
Appearance (colorless crystals)