Category:
Vitamin
CAS NO:
532-43-4
Standard:
USP,BP,EP,In-house Standards,
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Basic Info
CAS Number
532-43-4
Pharmacopoeia
USP,BP,EP,In-house Standards
Grade
Food grade ,Feed grade , Pharma grade
Is Manufacturer
No
Samples Provided
YES
Sample Policy
The buyers should pay for shipping cost
Packaging & Delivery
Packaging Specification
25kg/box
Minimum Order Quantity
25
Delivery Cycle
in stock , prompt delivery
Product Description
|
APPEARANCE |
A white or almost white crystalline powder |
|
IDENTIFICATION |
White to practically white crystals or crystalline powder |
|
APPEARANCE OF SOLUTION |
Consistent with the reference IR spectra |
|
PH |
A white curdy precipitate is formed with silver nitrate,the precipitate is insoluble in nitric acid but dissolves readily in |
|
SULPHATES |
About 205 ℃ |
|
LIMIT OF NITRATE |
Clear,not more intense than Y7 |
|
WATER |
2.4~3.0 |
|
RESIDUE ON IGNITION |
NMT 0.5% |
|
ABSORBANCE OF SOLUTION |
NMT 0.1% |
|
RESIDUAL SOLVENTS -METHANOL -ETHANOL |
NMT 0.1% |
|
Impurity A |
16.9%~17.6% |
|
Impurity B |
NMT 0.5% |
|
Impurity C |
NMT0.002%(BP2014) |
|
Any impurity |
NMT 0.003%(USP37) |
|
Total impurities |
NMT 0.15% |
|
Assay |
NMT 0.10% |
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