Active Member
|
[China]
Address: Room 2006,Unit1,xiaozhuang international plaza qixia dist,nanjing China
Contact name:Andy
Nanjing Green Helper Enviro Protection Tech Co.,Ltd |
|
|
| Item | Specifications(AJI92) |
| Appearance | White crystalline powder |
| Assay (C3H7NO2),%(on dry matter) | 98.5~101.5 |
| Transmittance, % | ≥95.0 |
| pH Value | 5.5~7.0 |
| Heavy Metals (as Pb), % | ≤0.001 |
| Loss on drying, % | ≤0.2 |
| Residue on ignition, % | ≤0.1 |
| Chloride (as Cl), % | ≤0.02 |
| Sulfate (as SO4), % | ≤0.02 |
| Ammonium as (as NH4), % | ≤0.02 |
| Arsenic (as As), % | ≤0.0001 |
| Iron (as Fe), % | ≤0.002 |
