USD $10.00-100.00 / Kilogram
USD $10.00-100.00 / Kilogram
USD $10.00-100.00 / Kilogram
USD $10.00-100.00 / Kilogram
USD $10.00-100.00 / Kilogram
USD $10.00-100.00 / Kilogram
USD $10.00-100.00 / Kilogram
USD $10.00-100.00 / Kilogram
USD $1.00-10.00 / Kilogram
our factory covers an area of 37,000 square meters
we have passed: iso9001:2000; qs, kosher; halal and haccp, iso22000 quality system
our product quality has reached the us fcciv and usp, european pharmacopoeia and japanes ajinomoto standards
shijiazhuang haitian amino acid co., ltd.
year establishment: 2003
location: xing'an industrial zone in gaocheng district of hebei province, china
main products: l-hydroxyproline, l-methionine, dl-methionine, meropenem side chain, l-lysine hcl, glycine, l-arginine
l-isoleucine, used in biochemical research. in medical field, used in nutritional supplements. also used as amino acid injection, compound amino acid transfusion and food additives.
specification:
item |
specifications |
|
usp24 |
fcciv |
|
appearance |
white crystals or crystalline powder |
|
assay,% |
98.5~101.5 |
98.5~101.5 |
specific optical rotation |
+38.9°~ +41.8° |
+38.6°~ +41.5° |
ph value |
5.5~7.0 |
5.5~7.0 |
loss on drying, % |
≤0.3 |
≤0.3 |
residue on ignition, % |
≤0.3 |
≤0.2 |
sulfate (as so4), % |
≤0.03 |
- - - |
chloride (as cl),% |
≤0.05 |
- - - |
heavy metals (as pb), % |
≤0.0015 |
≤0.002 |
lead, % |
- - - |
≤0.001 |
iron, % |
≤0.003 |
- - - |
organic volatile impurities |
meets the requirements |
- - - |