Product Specifications
| Prod Model: |
AJI97 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Sample: |
Free |
| Apperance: |
Crystalized Powder |
| Efficacy: |
Promote Nutrition |
| Classification: |
Food Additives |
| Type: |
Nutrition Enhancers |
| Appearance: |
Powder |
| Color: |
White |
Product Description
Product]:L-L-SERINE
[Structural formula]:
[Molecular formula]: C 3 H 7 NO 3
[Molecular weight]: 105.09
[Descriptions]: L-SERINE is white crystal or crystalline powder, odorless, sweet taste, soluble in water, nearly insoluble in ethanol, acetone and ether.
[Quality standard]: FCC IV,AJI 97,USP24, or at Buyer's option.
Item FCCIV AJI97 USP24
Content 99.0%~101.0% 98.5%~101.0% 98.5%~101.5%
Specific optical rotation +14.4°~+15.5° +14.4°~+15.5° +14.0°~+15.6°
Transmittance -- 98.0% MIN --
Chloride -- 0.020% MAX 0.050% MAX
Ammonium salt -- 0.02% MAX --
Sulfate -- 0.02% MAX 0.03% MAX
Fe -- 10ppm MAX 30ppm MAX
Heavy metals 10ppm MAX 10ppm MAX 15ppm MAX
As -- 1ppm MAX --
pH value -- 5.2~6.2 --
Loss on drying 0.20% MAX 0.20% MAX 0.20% MAX
Residue on ignition 0.10% MAX 0.10% MAX 0.10% MAX
[Packing]:Packing in craft paper bags or paperboard barrels of 25kg each. The packaging can also be customized.
[Transportation]:Handle with care. Avoid damage on packaging. Prevent it from rains and sunlight. Keep away from poisonous and harmful substances in transit. It is non-hazardous chemical.
[Storage]:Keep in cool and dry place.
[Storage]:Store in cool, dry, clean and shading environment. Keep it away from poisonous and harmful substances to avoid pollution.
Qingdao Salus International Trade Co., Ltd is located in Qingdao City which is one of main seaports in North China. This is a specialized Chemicals Company, Which is specialize in the development, marketing and after-sales service of Chemicals, Fertilizers. Our management team has been in the international trade more than 10 years, with deep penetration in Chinese market.
We always insist on the spirit of "sincerity, quality first, mutual benefit and common development". Also have professional staff, friendly customer service enables us to fulfill your needs throughout the world. Being online and on time has always been our first rule of serving customers. Right now, our products have been exported to the market of Europe, America, Middle East, Africa, and some other countries, and obtain highly praise among the clients.
We sincerely welcome new and old customers at home and abroad. Let us work together to develop the international market.
Welcome your enquiry. We will serve you.
