Customization: | Available |
---|---|
CAS No.: | 5996-10-1 |
Formula: | C6h14o7 |
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Audited by an independent third-party inspection agency
Serial Number
|
Test Item
|
Standard
|
Result
|
1
|
Appearance
|
WHITE CRYSTAL POWDER,ODORLESS,SWEET |
WHITE CRYSTAL POWDER,ODORLESS,SWEET |
2
|
Assay
|
>99.5%
|
99.56%
|
3
|
Loss on drying
|
≤9.5%
|
8.65%
|
4
|
SPECIFIC ROTATION |
+52.0°~+53.5°
|
+53.0°
|
5
|
ACID VALUE
|
≤1.2ml(2g,0.02mol/LNaOH)
|
0.04ml
|
6
|
CLARIFICATION
|
≤40ppm
|
16ppm
|
7
|
CHLORIDE
|
≤0.02%
|
0.0015%
|
8
|
SULFATE
|
≤0.02%(200ppm)
|
0.003%
|
9
|
UNSOLUTION IN ETHANOL |
≤5mg(1g,95%ETHANOL, 30ml,10MINUTES) |
0.3mg
|
10
|
RESIDUE BY BURNING |
≤0.2%
|
0.05%
|
11
|
IRON
|
≤0.002%
|
0.0005%
|
12
|
HEAVY METAL
|
≤0.002%
|
0.0003%
|
13
|
AS
|
≤0.0002%
|
0.00008%
|
Conclusion: The above product conforms to the standard.
|