| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
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Basic information of L-Methionine
Molecular Formula (Formula) : C5H11NO2S
Molecular Weight (Molecular Weight) : 149.21
CAS No. : 63-68-3
quality indexes (Specification)
Appearance (Appearance) : white crystalline or powder
content (Purity) : 99.93%
packing (Package) : 25 kg/drum
|
Item |
L-Methionine |
|
Appearance |
White crystals or crystalline powder |
|
Assay, % (on dry matter) |
98.5~101.5 |
|
Specific rotation |
+21.9°~+24.1° |
|
pH value |
5.6~6.1 |
|
Loss on drying, % |
≤0.3 |
|
Heavy metals, % |
≤0.0015 |
|
Residue on ignition, % |
≤0.4 |
|
Chloride,% |
≤0.05 |
|
Sulfate,% |
≤0.03 |
|
Arsenic, % |
≤0.00015 |
|
Iron, % |
≤0.003 |
Nutritional Supplements
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.
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.
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