CAS No.: | 134-31-6 |
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Formula: | 2c9h7no.H2O4s |
EINECS: | 205-137-1 |
Type: | Pharmaceutical Intermediates |
Appearance: | Powder |
Quality: | Pharmaceutical |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Test Items
|
Standard
|
CONTENT
|
98-100.5%
|
MELTING POINT
|
175.0-178.0ºC
|
RESIDUE ON IGNITION
|
0.2% MAX
|
PH (5%WATER SOLUTION)
|
2.4-3.5
|
FE
|
0.002% MAX
|
LOSS ON DRYING(50ºC,48H)
|
4% MAX
|
HEAVY METAL
|
0.002% MAX
|
SOLUBILITY IN WATER
|
PASSES TEST
|
Suppliers with verified business licenses