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Detailed Product Description
Technical standad (GB1626-88)
Oxalic acid 99.6%
Appearance: White Crystals
Package: 25kg net in plastic woven bags lined with plastic bags
Uses
Metallurgy industry: As precipitating and resolving agent for rare earth metal, etc.
Organic Synthesis: For 2133 rein, ures form aldehyde powder etc.
Light industry: Polishing of DA LI stone, removing rust bleaching products of leather, wood and aluminium ect.
Printing Industry: Dyeing agent
Medicine Industry: For making tetracydine, HCl ect.
Others: As laboratory agent, solvents activato and basic materialsfor chemical industry
| index |
Wonderful grade |
First grade |
Up to grade |
| purity% >= |
99.6 |
99.4 |
99.0 |
| sulphate group % <= |
0.08 |
0.10 |
0.20 |
| ignition (850 o C) % <= |
0.08 |
0.10 |
0.20 |
| heavy metal % <= |
0.001 |
0.002 |
0.02 |
| Iron content % <= |
0.0012 |
0.002 |
0.01 |
| chlorides % <= |
0.003 |
0.004 |
0.01 |
| calcium % <= |
0.0012 |
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