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|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
10 Ton
Packaging Detail:
25kg/bag
Delivery Time:
within 7-15working days after getting the paid
Supplying Ability:
2000 Ton per Month
Payment Type:
T/T, Western Union, Money Gram
South Africa
連絡先担当者 Mr. Zakele Hadebe
Johannesburg, Gauteng
Tartaric acid(CASNO.:*******7):
|
Test Item |
First Grade |
|
Assay |
≥*9.0 % |
|
Optical purity (ee value) |
≥*9.7 % |
|
Description |
White crystals or white powder |
|
Specific Rotation(*0¡) |
**2.0°C ~ **2.*0°C |
|
Residue on Ignition |
≤0.1% |
|
Oxalate |
≤0.**5% |
|
Sulphate(SO4) |
≤0.*5% |
|
Heavy Metals(Pb) |
≤0.**1% |
|
Loss on Drying |
≤0.5% |
|
Melting Point |
******0°C |
Molecular formula:HOOC(CHOH)2COOH C4H6O6
Molecular Weight:**0.*9
Property: Colorless, smelly crystal or white powder, with strong flavour and left optical activity, specific gravity d**4=1.*6, dissolved in water and alcohol, less dissolved in aether.
Use: Mainly used as acidity regulations, biochemical reagent,
resolving agent on racemic and pharmaceutical resolving agent in
beverage, sugar, bread and gelatin. Also used in photography,
canning, printing and dyeing, ceramics, resolving agent on
manufacturing,
