Product Description
DL-Methionine
DL-Methionine is one of the body's essential amino acids, the lack of which can cause liver and kidney disorders. Especially important for protecting liver function. Can promote hair, nail growth, and have detoxification and enhance muscle activity.
Quality Index
Appearance | White Crystal to Powder |
Infrared spectrometry | Conforms to Structure |
Purity | ≥99% (NT) (TLC) |
Loss on drying | <0.2 % |
Heavy metals (as Pb) | <10 ppm |
Res. after ignition | <0.1 % |
pH | 5.6 ~ 6.1 (1% soln.25°C) |
Transmittance | >95 % (c=10, 2 N HCl, 430 nm) 1 cm cell |
Cl | < 200 ppm |
SO4 | < 200 ppm |
NH4 | < 200 ppm |
Fe | < 10 ppm |
Other amino acids | <0.2 % (TLC) |
Water (by Karl Fischer) | ≤0.5 % |
Residue on ignition (Ash) | ≤0.1 % |
Arsenic (As) | ≤3 ppm |
Cadmium (Cd) | ≤1 ppm |
Mercury (Hg) | ≤1 ppm |
Lead (Pb) | ≤10 ppm |
Product Application
This product is feed nutrition fortifier.Livestock and poultry lack methionine, will cause dysplasia, weight loss, liver and kidney function weakened, muscle atrophy, fur metamorphism.Adding 1kg methionine to the feed is equivalent to the nutritional value of 50kg fish meal.The general additive amount in feed is 0,05%-0.2%.
Commercial methionine content ≥98.5%, is one of the essential amino acids for the growth of livestock, is the "skeleton" amino acid of biosynthesis protein, has a strong regulatory effect on the metabolism of animals, widely used in the fields of medicine, food, feed and cosmetics.In medicine, it can be used as the main component of amino acid infusion and compound amino acid, and can also be used to synthesize medicinal vitamins.In food, for food amino acid fortification and food health products processing, can be used as nutritional supplements, because of the special smell, it is only used for fish cake products;In the feed industry, methionine has the largest amount, which is used as the nutrient fortifier of the feed and the feed additive to make up the balance of amino acids. Among the varieties of nutritional feed additives of amino acids, methionine accounts for 60%, lysine accounts for 30%, and other amino acids account for about 10%.
Company Profile
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NMN Factory------Hebei Guanlang Biotechnology Co., Ltd.
Hebei Guanlang Biotechnology Co., Ltd. is Located in Shijiazhuang, Hebei Province. Crovell is specialized in pharmaceutical intermediates, veterinary intermediates and dyes intermediates. Hebei Guanlang Biotechnology Co., Ltd. also supply various industrial chemicals for customers.
After ten years development ,Hebei Guanlang Biotechnology Co., Ltd. has become a Diversified development company, not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.
So far, Hebei Guanlang Biotechnology Co., Ltd. has business in more than 50 countries, most big customers come from Europe and America, because among the suppliers in china, Hebei Guanlang Biotechnology Co., Ltd. can always make the product quality best, some of the products from Hebei Guanlang Biotechnology Co., Ltd. can reach the purity of 99.9+. This is the important reason for customers who choosing Hebei Guanlang Biotechnology Co., Ltd..
In the future, Hebei Guanlang Biotechnology Co., Ltd. must become a more important trade bridge for china and foreign countries especially in pharmaceutical industries.
Exhibtion in CPHI
Hebei Guanlang Biotechnology Co., Ltd. at the NGV testing department on June 4, 2015, the NGV testing department approved GB/t24001-2004 / ISO14001:2004.
And in June 2016, TUV certification was passed.
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FAQ
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