Customization: | Available |
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CAS No.: | 13845-36-8 |
Formula: | K4p2o7 |
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Audited by an independent third-party inspection agency
Indicator items | Ediblegrade GB25562-2010 | Electroplating grade HG/T3591-2009 | Agricultural grade |
Potassium pyrophosphate %≥ | 95.0 | 98.0 | 95.0 |
Loss on ignition %≤ | 0.5 | 1.0 | 1.0 |
Water insoluble substance %≤ | 0.1 | 0.1 | 0.1 |
Heavy metal(Pb) %≤ | 0.001 | 0.001 | |
arsenic(As) %≤ | 0.0003 | 0.0003 | 0.0003 |
PH | 10.0-11.0 | 10.0-11.0 | 10.0-11.0 |
Fluoride(F) %≤ | 0.001 | ||
lead(Pb) %≤ | 0.0002 | 0.0002 | 0.0002 |
Complexation index ≥ | 1 | 3.0 | |
Hull Cell Test(Dk≥10A/dm2) | qualified | · | |
P2O5 % | 42.0 | ||
K2O % | 56.0 | ||
The ignition loss indexis the ex factory inspection index |