Uses The material of phosphate, drier, dehydrate agent, or used in medicine, pesticide, surfactant.
Packing & transportation plastic film lined woven bag (25kg), or plastic film lined metal pail (160kg). With the sign of "corrosive matter".
First grade inorganic acid, U, N. 91034. Sealed, stored in dry and airiness place.
Specification:
ITEM Chemical pure Analytic pure Industrial grade
Assay ≥ 99% ≥ 99.5% ≥ 99.5%
Live R 1.2 1.7 2.0
Reduced (P2O3) ≤ 0.02 ≤ 0.01 ≤ 0.005
Learity test Qualified Qualified Qualified
Water insoluble matter ≤ 0.02 ≤ 0.01 ≤ 0.01
Total N ≤ 0.002 ≤ 0.001 ≤ 0.001
Heavy metals with (the Pb allounts) ≤ 0.002 ≤ 0.001 ≤ 0.001
Fe ≤ 0.02 ≤ 0.001 ≤ 0.001
As ≤ 0.01 ≤ 0.005 ≤ 0.0025
