SZSE：002741
| Product No. | Product name | specifications |
| 1.06043.010 | Ammonium oxalate?monohydrate | AR500g |
| 1.06043.020 | Ammonium oxalate?monohydrate | CP500g |
| 1.06043.030 | Ammonium oxalate?monohydrate | AR25kg |
| Item AP CP Assay[(NH4)2C2O4·H2O] ≥99.5% ≥99.5% pH value (50g / l solution, 25 ℃) 6.0 ~ 7.0 6.0 ~ 7.0 Clarity test Qualified4# Qualified6# Insoluble matter in water ≤ 0.005% ≤ 0.015% Chloride (Cl) ≤ 0.001% ≤ 0.002% Sulfate (SO4) ≤ 0.01% ≤ 0.02% Sodium (Na) ≤ 0.002% ≤ 0.005% Magnesium (Mg) ≤ 0.002% ≤ 0.005% Potassium (K) ≤ 0.002% ≤ 0.005% Calcium (Ca) ≤ 0.002% ≤ 0.005% Iron (Fe) ≤ 0.0005% ≤ 0.001% Heavy metals (as Pb) ≤ 0.001% ≤ 0.0015% |
光華科技微信公眾號(hào)
Metal Compounds
PCB Solutions
Chemical Reagents
contact us