D(-)-Glutamic acid D(-)-Glutamic acid D(-)-Glutamic acid
Name:D(-)-Glutamic acid
Cas:6893-26-1
Assay:99%
EE:99%
Price:usd 27.6 per kg
Item |
Standard |
Appearance |
White powder |
Specific rotation[α]20/D (C=10 in 2N HCl) |
-31.0 to -32.2 Degree |
State of solution |
Clear and colorless |
Transmittance |
Not less than 98.0% |
Chloride (Cl) |
Not more than 0.10% |
Heavy metal(Pb) |
Not more than 10ppm |
Arsenic(As2O3) |
Not more than 2ppm |
Loss on drying |
Not more than 0.20% |
Residue on ignition(sulfated) |
Not more than 0.20% |
Assay |
98.0 to101.0% |
e.e% |
Not less than 99.0% |
Properties: white crystal powder. Slightly soluble in methanol, ethanol. Purpose: Pharmaceutical intermediates, Pharmaceutical intermediates) packaging specifications: the inner packing two-layer polyethylene film bag, 25 kg packaging, paper barrels, can also according to customer's requirements to wrap. Storage: avoid light, sealed preservation, valid for two years. Transportation: should be light light discharge. Prevent sun, rain, can not and poisonous and harmful goods shipped. This product is a non-dangerous goods, according to general chemical transportation.
Name:D(-)-Glutamic acid
Cas:6893-26-1
Assay:99%
EE:99%
Price:usd 27.6 per kg
Item |
Standard |
Appearance |
White powder |
Specific rotation[α]20/D (C=10 in 2N HCl) |
-31.0 to -32.2 Degree |
State of solution |
Clear and colorless |
Transmittance |
Not less than 98.0% |
Chloride (Cl) |
Not more than 0.10% |
Heavy metal(Pb) |
Not more than 10ppm |
Arsenic(As2O3) |
Not more than 2ppm |
Loss on drying |
Not more than 0.20% |
Residue on ignition(sulfated) |
Not more than 0.20% |
Assay |
98.0 to101.0% |
e.e% |
Not less than 99.0% |
Properties: white crystal powder. Slightly soluble in methanol, ethanol. Purpose: Pharmaceutical intermediates, Pharmaceutical intermediates) packaging specifications: the inner packing two-layer polyethylene film bag, 25 kg packaging, paper barrels, can also according to customer's requirements to wrap. Storage: avoid light, sealed preservation, valid for two years. Transportation: should be light light discharge. Prevent sun, rain, can not and poisonous and harmful goods shipped. This product is a non-dangerous goods, according to general chemical transportation.
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