Tripotassium phosphate Anhydrous(ATKP)
specifications TECHGRADE FOODGRADE
1. Main conmtent, % ≥98.0 98.0
2.P2O5 % ≥32.8 32.8
Phosmhorus pent-oxide
3. K2O % ≥65.0 5.0
4. Non-wat er insolubie %≤0.10 0.05
5.PH 11.5-12.5 11.5-12.5
6. Fluoride (F) % ≤ 0.003
7.) Heavy metals, as Pb%≤ 0.002
8. Arsenic , as As % ≤ 0.0003
9.Sieve test (Through 60mesh) % ≤90.0 90.0
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