SICHUAN TONGSHENG AMINO ACID CO.,LTD
Reference Standard
Product Name: Ac- DL-Glu-OH
CAS#: 5817-08-3
Synonyms: N-Acetyl-L-Glutamic acid
Molecular Formula: C7H11NO5
.jpg)
Molecular Weight: 189.17
Reference standard: AJI92
Specifications:
|
Item |
Standard |
|
Appearance |
White crystals or crystalline powder |
|
Transmittance |
Not less than 95.0% |
|
Heavy metal(Pb) |
Not more than 20ppm |
|
Arsenic(As2O3) |
Not more than 2ppm |
|
Other amino acids |
Chromatographically not detectable |
|
Loss on drying |
Not more than 0.50% |
|
Residue on ignition |
Not more than 0.30% |
|
Assay |
98.0to102.0% |
|
pH |
1.7to2.8 |
Tele No.:86-838-2274206
