amino acids
Product Name: DL-Val CAS#: 516-06-3
Synonyms: DL-Valine Molecular Formula: C5H11NO2
Molecular Weight: 117.15
Specifications: (Reference standard: AJI92)
Item
Standard
Analysis data
Appearance
White powder
Conforms
State of solution
(Transmittance)
Not less than 95.0%
98.5%
Chloride (Cl)
Not more than0.04%
0.008%
Melting Point
298±3
299
Conductance
Not more than18μm /cm
11μm/cm
Heavy metal(Pb)
Not more than 10ppm
8ppm
Arsenic(As2O3)
Not more than 2ppm
<1ppm
Sulfate(SO4)
Not more than 0.02%
0.005%
Cadmium(Cd)
Not more than 1ppm
Conforms
Mercury(Hg)
Not more than 3ppm
Conforms
Nickel(Ni)
Not more than 1ppm
Conforms
Antimony(Sb)
Not more than 10ppm
Conforms
Iron(Fe)
Not more than 10ppm
9ppm
Loss on drying
Not more than 0.20%
0.18%
Residue on ignition (sulfated)
Not more than 0.20%
0.09%
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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