FOB Price
Obtenir le dernier prix( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
-
Commande minimale:
25 Meter
Packaging Detail:
25kg/drum
Delivery Time:
7days
Supplying Ability:
15 Ton per Month
Payment Type:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
Personne àcontacter Ms. Evelyn
Rm 2405, Unit 1, Buiding 1, Taiyin Tower jianghan Econmic Development Zone, Wuhan, Hubei
|
Item |
Specification (AJI*2) |
Results |
|
Specific rotation |
*5.5° to *7.0° |
*6.1° |
|
state of solution (Transmittance) |
Clear and colorless Not less than *8.0% |
*9.0% |
|
Chloride(Cl) |
*9.*9% to *0.*9% |
*0.*0% |
|
Sulfate(SO4) |
Not more than 0.**0% |
Not more than 0.**0% |
|
Ammonium(NH4) |
Not more than 0.*2% |
Not more than 0.*2% |
|
Arsenic(As2O3) |
Not more than 1ppm |
Not more than 1ppm |
|
Iron(Fe) |
Not more than 2ppm |
Not more than 2ppm |
|
Heavy metals(Pb) |
Not more than *0ppm |
Not more than 5ppm |
|
Other amino acids |
Chromatographically Not detectable |
Conforms |
|
Loss on drying |
8.5% to *2.0% |
*0.3% |
|
Residue on ignition(sulfated) |
Not more than 0.*0% |
0.*6% |
|
Assay |
*9.0% to **0.5% |
*9.9 % |
|
PH |
1.5 to 2.0 |
1.7 |
Applications:
1. soluble in water, can be
quickly absorbed by the body if it is made into injection or tablet
.It is the main raw material of carboxymethyl cysteine and acetyl
cysteine production.
2. Clinically to treat neutropenia,
and leukopenia caused by the use of anticancer drugs and
radioactivedrugs, as well as being as a heavy metal poisoning
antidote. In addition, for the treatment of toxic
hepatitis,thrombocytopenia, skin ulcers, and prevention of liver
necrosis, the treatment of bronchitis and phlegm, detoxification
of acrylonitrile and aromatic poisoning, the prevention of
radiation injury.
3.Bread improvers: to promote
fermentation, to prevent oxidation in food industry. As bread quick
accelerator, to change the flavor of the bread and other
food.
4. In cosmetic industry: can be used
in perm fine, sunscreen, germinal perfume and hair conditioning
agent.
5. Nutritional supplements,
antioxidants, color fixative: for natural fruit juices to prevent
vitamin C oxidationand and discoloration.
