ItemGB1902-94BP98CP 2000Content(base on C7H5NaO2 dry basis),%99.099.0-100.599.0Drying loss,%1.52.01.5DissolveMeet the stipulationMeet the stipulation/Transparency and color/Meet the stipulation/Alkalinity acidity;Meet the stipulationMeet the stipulat
Detailed introduction to Sodium Acid Pyrophosphate:
Item | GB1902-94 | BP98 | CP 2000 |
Content(base on C7H5NaO2 dry basis),% | 99.0 | 99.0-100.5 | 99.0 |
Drying loss,% | 1.5 | 2.0 | 1.5 |
Dissolve | Meet the stipulation | Meet the stipulation | / |
Transparency and color | / | Meet the stipulation | / |
Alkalinity acidity; | Meet the stipulation | Meet the stipulation | Meet the stipulation |
chloride (base on Cl), | 500PPm | 200PPm | / |
Chloride(base on Cl), | / | 300PPm | / |
Heavy metal(base on Pb), | 10PPm | 10PPm | 10PPm |
As(base on As), | 2PPm | / | 5PPm |
Sulfate (base on SO4), | 1000PPm | / | / |
Readily oxidizable substance | Passed the test | / | / |
o-benzene tricarbonic acid | Passed the test | / | / |