|
• Total Acidity
|
99.6% min
|
|
• Ash
|
0.1% max
|
|
• Iron (as Fe )
|
0.02% max
|
|
• Loss on ignition
|
0.08% max
|
|
• Sulfate (as SO4 )
|
0. 1% max
|
|
• Chloride (as CL )
|
20 ppm max
|
|
• Heavy metal
|
10 ppm max
|
|
• HS CODE
|
2917111000
|
|
• CAS NO
|
144-62-7
|
|
• GRADE
|
national standard china
|
|
• FORMULA
|
CH2O4
|
|
• MOLECULAR WEIGHT
|
90.04
|
PROPERTIES
|
• Appearance
|
Colorless crystal
|
|
• Melting Point
|
101.5℃
|
|
• Boiling Point
|
149-160℃
|