L-/DL-Methionine |
||
Product Name: |
L-/DL-Methionine |
|
Packing: |
25kgs/bag |
|
CAS NO: |
59-51-8 |
|
Molecular Formula: |
C5H11NO2S |
|
Molecular Structure: |
|
|
Physico-chemical properties: |
White Powder |
|
Picture: |
|
|
Physical Propertios: |
||
Item
|
Specifications |
|
EP4/BP2001 |
FCCIV |
|
Appearance |
White crystalline platelets or powder |
|
Assay (C5H11NO2S),%(on dry matter) |
99.0~101.0 |
98.5~101.5 |
Clarity of solution, |
Clear |
Clear |
pH Value(5% in water) |
5.4~6.1 |
5.6~6.1 |
Heavy Metals (as Pb), % |
≤0.001 |
≤0.002 |
Arsenic (as As), % |
≤0.0001 |
≤0.0002 |
Sulfate (as SO4), % |
≤0.02 |
≤0.02 |
Chloride (as Cl),% |
≤0.02 |
- - - |
Loss on drying, % |
≤0.5 |
≤0.5 |
Residue on ignition, % |
≤0.1 |
≤0.1 |
HUGESTONE acts as an credible l-methionine manufacturers and suppliers in China We have professional factory which dedicates to producing quality l-methionine. Welcome to buy cheap chemical products at a low price with us.