USD $1.80-2.50 / Kilogram
USD $100.00-150.00 / Kilogram
USD $0.40-1.00 / Metric Ton
USD $100.00-150.00 / Kilogram
USD $32.00-34.00 / Metric Ton
iso9001 certified manufacturer
quality: adopting fermentation technology to assure the high quality. no-animal raw material
price: offering the best price during the suppliers in china.
rich material and energe make us control the cost effectively
service: reponse inquiry in 24 hours. fast delivery
certificates:we can offer all kinds of certificates that you need for importing. such as: iso9001, gmp,kosher ,halal etc
applications:
food industry: nutritional supplements, anti-alcoholism agent, reacted with sugar to generate a fragrance material, can also be used for a variety of foods and beverages.
the pharmaceutical industry: as one of 20 kinds of amino acid infusion, and in conjunction with other ingredients to treat skin diseases.
chemical industry: used as a stabilizer of iron salts, to produce the film of ceramic surface; in addition, it has a certain inhibition against the corrosion of cobalt in sulfuric acid solution. environmental protection: as an important raw material for water treatment membranes
specifications:
item |
specification (aji92) |
results |
specific rotation |
+34.3° to +36.5° |
+35.25° |
state of solution transmittance |
not less than 98.0% |
99.10% |
chloride(cl) |
not more than 0.020% |
less than 0.020% |
sulfate(so4) |
not more than 0.020% |
less than 0.020% |
ammonium(nh4) |
not more than 0.10% |
less than 0.10% |
arsenic(as2o3) |
not more than 1ppm |
less than 1ppm |
iron(fe) |
not more than 10ppm |
less than 10ppm |
heavy metals(pb) |
not more than 10ppm |
less than 10ppm |
other amino acids |
conforms |
conforms |
loss on drying |
not more than 0.3% |
0.15% |
residue on ignition(sulfated) |
not more than 0.10% |
0.030% |
ph |
4.4 to 6.4 |
5.5 |
total plate count |
<1000cfu/g |
conforms |
yeast and moulds |
<100cfu/g |
conforms |
e.coli and salmonella |
absent |
conforms |
assay |
99.0% to 101.0% |
99.8% |