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
|
|
