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DL-Methionine 99% Feed Grade
It is mainly used as animal essential amino acid in fish feed and additive of chickens, pigs and cows in order to keep animal and fowl growing healthily.
Appearance: White crystalline powder
CAS NO:59-51-8 Molecular Weight:149.21 Chemical Formula:C5H11NO2S
Item |
Specification |
Assay(on dried basis) |
99 - 101.5% |
Loss on drying |
0.30% max |
Heavy metals |
15 ppm max |
Residue on ignition |
0.10% max |
Chloride |
0.05% max |
Sulfate |
0.03% max |
Iron |
0.003% max |
PH |
5.6 - 6.1 |
Organic volatile impurities |
Meet the requirements |
Characteristics: White, crystalline platelets or powder having a characteristic odour. One gram dissolves in
about 30 ml of water. It is soluble in dilute acids and alkali hydroxides in solutions.
Packing: 25kg kraft paper bags with PE bag inside.
Storage: Store in a cool, dry, ventilated area. At temperature below 25 degree and less than 65% RH.
Standard: Q/JYM 003-2007
