amino acids
Product Name: L-Arg-L-Asp CAS#: 7675-83-4
Synonyms: L-Arginine-L-Aspartate Molecular Formula: C10H21N5O6
Molecular Weight: 307.31
Specifications(Reference standard:AJI 92)
Item
Standard
Analysis data
Appearance
White crystals or crystalline powder
Conforms
Specific rotation[α]20/D
(C=8 in 6N HCl)
+25.5to +27.5 Degree
25.7
State of Solution (Transmittance)
Not less than 98.0%
98.5%
Chloride (Cl)
Not more than 0.050%
<0.05%
Ammonium (NH4)
Not more than 0.02%
<0.02%
Sulfate (SO4)
Not more than 0.030%
<0.03%
Iron (Fe)
Not more than 30ppm
<30ppm
Heavy metal(Pb)
Not more than 10ppm
<10ppm
Arsenic(As2O3)
Not more than 1ppm
<1ppm
Other Amino Acids
Chromatographically
Not detectable
Conforms
Loss on drying
Not more than 3.0%
0.44%
Residue on ignition(sulfated)
Not more than 0.20%
0.16%
Assay
98.5% to 101.5%
99.2%
pH
5.5 to 7.0
6.1
TEL : 86-0838-2274206 / FAX : 86-0838-2274207
No.19 of North Tianshan Sichuan deyang China [CN]
Company Advantage
Detail Company Introduction
Our company's manufacturing of the products are carried out under full compliance with IOS9001:2000, production and quality management followed GMP standards, production workshops construct in accordance with GMP standard. Quality control conform to the pharmacyeutical-food CP level and Japan Ajinomoto AJI standard, American USP standard and Reagent grade BR standard.
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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