Tetra Potassium Pyrophosphate TKPP

Tetra Potassium Pyrophosphate Packing:25kg woven bag Volume/ 20FCL: 22MTPayment term :L/C at sight or T/T (30% T/T in advance, 70% against the copy of B/L). Properties:Anhydrous tetra potassium phosphate is in white powder. Relative density 2.3534 and melting point 1109°C; It is apt to absorb humidity in the open air to deliquescent; Soluble in water but insoluble in ethanol, and at 25 ,its solubility in water is 187g/100g water; It can chelate with alkaline metals ions or heavy metal ions. Uses : It mainly applied to electroplating without cyanate, industrial or household detergents; It can used as a buffering reagent as well as stabilizer for hydrogen peroxide; It can also be used as dispersion agent for ceramic, clay, latex and pigments etc. Packing and storage: NO INDEXES FOODGRADE TECHGRADE 1 Appearance White powder or lumps 2 Assay% ≥ 96.0 96.0 3 Iron(Fe) % ≤ 0.03 0.05 4 Insoluble in water % ≤ 0.10 0.20 5 Heavy Metals(as Pb)% ≤ 0.001 6 Arsenic(As)% ≤ 0.0003 7 PH Value 10.0-10.7 10.0-10.7 8 Ortho Phosphate pass