Model Number: HMHT0040
Other Names: H3PO3 phsphrous acid 99 CAS 13598 36 2
Molecular Formula: H3PO3
Molecular Weight: 82.00
CAS NO.: 13598 36 2
EINECS NO.: 237-066-7
UN NO.: 2834
H.S. CODE NO.: 2811199090
Standard: HG/T2520-2006
Purity: 99% min.
|
Item
|
Specification
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Result
|
|
Main content(based on H3PO3)
|
98.5% min
|
99.31%
|
|
Chloride (Cl)
|
0.001%max
|
0.0004%
|
|
Iron (Fe)
|
0.005% max.
|
0.0009%
|
|
Sulphate (SO4)
|
0.001% max.
|
0.0005%
|
|
Phsphate (PO4)
|
0.3% max.
|
0.03%
|
|
Appearance
|
White Crystal
|
White Crystal
|
|
Smell
|
Without smell
|
Without smell
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Kevin Yu
