Product Description
|
[Quality Standard]
|
|
Item
|
USP24
|
FCC4
|
industrial grade
|
|
Assay
|
98.5~101.5%
|
98~100.0%
|
≥98%
|
|
pH
|
5.5~7.0
|
5.5~7.0
|
5.7~6.7
|
|
Specific rotation[a]D020
|
|
+14.3°~+15.2°
|
+14.3°~+15.2°
|
|
[a]D025
|
+13.5°~+15.5°
|
|
|
|
Chloride(Cl)
|
≤0.05%
|
|
|
|
Sulfate(SO4)
|
≤0.03%
|
|
|
|
Iron(Fe)
|
≤30ppm
|
|
|
|
Heavy metals(Pb)
|
≤15ppm
|
≤15ppm
|
≤30ppm
|
|
Loss on drying
|
≤0.20%
|
≤0.20%
|
≤0.50%
|
|
Residue on ignition
|
≤0.15%
|
≤0.15%
|
|
|
Organic volatile impurities
|
meets the requirements
|
|
|
Main uses: It is main material of VB6 and a kind of diuretic. In addition, it is used as food additive and for the preparation of high sweetness Alitame. |
Specification
Pls contact us to get COA and MSDS. Thanks.