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Hot sale Vitamin B1 Hcl/532-43-4
1.CAS No.:532-43-4
2.Color:white powder
3.Standar:BP/USP/EP
4.Packing:25kg/drum
Detailed Product Description
1)Purity:98.5%min
2)PH:2.7-3.4(10g/l)
3)Color:White powed
4)Formula:C12H18CL2N4OS
VITAMIN B1 HCL Product Specifications:
|
ITEMS |
SPECIFICATIONS |
|
APPEARANCE |
WHITE CRYSTAL POWDER |
|
IDENTIFICATION |
POSITIVE |
|
APPEARANCE OF SOLUTION |
PASS |
|
PH |
2.7~3.3 |
|
SULPHATES |
≤300PPM |
|
LIMIT OF NITRATE |
COMPLIES |
|
HEAVY METALS |
≤20PPM |
|
** |
≤5.0% |
|
RESIDUE ON IGNITION |
≤0.1% |
|
ABSORBANCE OF SOLUTION |
≤0.025 |
|
RESIDUAL SOLVENTS |
COMPLIES |
|
RELATED SUBSTANCES |
WITHIN LIMITED |
|
ASSAY |
98.5%~101.0% |
维生素类
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