1-1 Kilogram
$366.70
≥2 Kilogram
$333.30
Chemical Name: D-Tyrosine
CAS No.: 556-02-5
Molecular Fomula:C9H11NO3
Molecular weight:181.19
Appearance:White needle crystal
Assay:99%min
Item | AJI92 | USP26 |
Assay | 99.0~101.0% | 98.5~101.5% |
Sulfate(SO4) | ≤0.02% | ≤0.04% |
Iron(Fe) | ≤10ppm | ≤30ppm |
Heavy metals(Pb) | ≤10ppm | ≤15ppm |
Arsenic | ≤1ppm(As2O3) | ≤1.5ppm(As2O3) |
Loss on drying | ≤0.20% | ≤0.30% |
Residue on ignition | ≤0.10% | ≤0.40% |
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
Scan the QR code with your phone, or visit the URL
- 1203 Town Center Drive FL 33458 USA
- +86 18661891880
- [email protected]