Common zinc phosphate White powder Purity: 80-90 Po4%: 20-30 The ph value: 6-7 Residue on sieve ( 45um): max 0.5% Moisture: max1% High purity zinc phosphate White powder Purity: 85-90 Po4%: 40-46 The ph value: 5-7 Residue on sieve ( 45um): max 0.4% Moisture: max1% Low heavy metal zinc phosphate White powder Purity: 95min Po4%: 43-47 The ph value: 5-7 Residue on sieve ( 45um): max 0.5% Moisture: max0.8% 25kgs/composite paper bag, 1mt/pallet, 20-22mts/20' fcl 10 days after payment
