2011年5月26日星期四

Oxalic Acid

As precipitating and resolving agent for rare earth metal, etc......
Oxalic acid
MF: H2C2O4
WF: 90.04
CAS No.: 144-62-7
Appearance: White Crystals
Type: Oxalic acid 99.6%min
Specification:
Items
Spec
TOTAL ACIDITY
99.6% min
ASH
0.1% max
  IRON
0.02% max
     LOSS ON IGNITION
0.08% max
     SULFATE
0.1% max
    CHLORIDE
20ppm max
     HEAVY METAL
10ppm max
Uses:  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 bleachingproductssof 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.
Packing: 25kgs in net PP bag, 23mts in the 20FCL


Resource:

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