Specification Brand : Akersunder BulletPoint : D-(-)- Tartaric Acid - 1000 Grams Purity 99+% CAS# 147-71-7 BulletPoint1 : Supply front edge high purity natural products in bulk grade. The quality of this product is the BEST among Chinese suppliers! High quality standards, sufficient purity, and can provide batch quality inspection (such as NMR, HPLC) and other testing reports BulletPoint2 : Supply over 8000 high purity natural products from TCM for analysis standard research from mg to kg. BulletPoint3 : We expect to establish long-term cooperative relation with various customers around the world and look forward to mutual benefits and shared growth. BulletPoint4 : Supply natural products, OEM of high purity natural products from mg to kg. BulletPoint5 : BIGGER Order & SUPER Surprise Price. ContainsLiquidContents : 1 FcShelfLife : 730 days Hazmat1 : notdangerousgoods IncludedComponents : amber bottle Ingredients : DL-methionine, Food Grade, 1000 Grams IsExpirationDatedProduct : 1 ItemForm : Powder ItemName : Akersunder DL-methionine, Food Grade, 1000 Grams ItemTypeKeyword : lab-chemical-organic-reagents Manufacturer : WonderLand Herbs NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : ChangXiaoShengWu082 PercentagePurity : 99 ProductDescription : Effective substance content 99% Product name DL Methionine model Food grade Food additive production license No Sc20113118100048 This product is white flake crystal or crystalline powder. It has a special smell. It tastes slightly sweet. The pH value of 10% aqueous solution is 5.6-6.1. it has no optical rotation. It is stable to heat and air. It is unstable to strong acid, which can lead to demethylation. It is soluble in water (3.3g/100ml, 25 degrees), dilute acid and dilute reducing solution. Insoluble in ethanol, insoluble in ether. The taste of sea urchin is related to methionine, which can be formulated as a flavoring agent. It is a feed nutrient enhancer. Adding 1kg methionine to the feed is equivalent to the nutritional value of 50kg fish meal. The general addition in feed is 0,05%-0.2% Nutritional supplements. It has the same physiological effect as L-type methionine, but the price is low (L-type is made from DL type), so DL Methionine is generally used. To improve the amino acid balance in oat, rye, rice, corn, wheat, peanut powder, soybeans, potatoes, spinach and other plant-based foods. The requirement varies with cystine intake. The taste of sea urchin is related to methionine, the sweet taste of sea urchin is related to glycine and alanine, the bitter taste is related to valine, the umami taste is related to glutamate, etc., so these amino acids can be formulated into flavoring agents. It is also used for amino acid infusion and comprehensive amino acid preparation. ProductExpirationType : Expiration On Package ProductSiteLaunchDate : 2025-02-21T13:20:03.706Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex UnitCount : 35.274 UnspscCode : 50500000