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Amino Acid

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1	DL-Alanine	2	L-Alanine	3	Glycine
4	L-Lysine Monohydrchlouide	5	DL-Methionine	6	L-Methionine
7	Taurine	8	L-Arginine	9	L-Arginine monohydrochloride
10	L-Leucine	11	L-Phenylalanine	12	L-Cystine
13	L-Cysteine	14	L-Crysteine HCL MONO	15	L- Cysteine HCL Anhydrous
16	L-Aspartic acid	17	L-Glutamine	18	L-Threonine
19	L-Isoleucine	20	L-Valine	21	L-Tyrosine
22	L-Proline	23	L-Histidine

1. Homepage>>Amino acid >> DL-Alanine

Molecular formula:

C 3 H 7 NO 2

CAS NO .:

302-72-7

Description:

This product is a white crystalline powder, odolesss and peculiarly sweet. It dissolves readily in water and slightly in ethanol .

Specification:

Assay	98.5 - 101.5%
Heavy metal	0.002% max
Pb (GT-18)	10mg/Kg max
Loss on dying (105 degree C,3h)	0.3% max
Residue on ignition (GT-27)	0.2% max

Usage:

DL-Alanine is mainly used as nutritional supplement and flavoring in food processing industry. It has a good freshness and can promote the effects of chemical flavorings. It has a peculiar sweetness and can improve the taste of the artificial sweeteners, improve the sourness may help salt enter vegetables, improve the quality of salted or sauce-pickled vegetables, cut short the pickling duration, and improve the flavor; It can be used as a corrector or buffer in the composition of wine or soft beverage, can be prevent bubble wine from ageing and can deter the odor of yeast.

Its function of ant oxidation can be used in food processing. For instance, it can be used in oils, yolk jam, purified foods, sauce-picked foods, and bran-pickled foods, and bran-pickled foods. It can both protect them from oxidation and improve their flavor.

It can be used as a raw material for Vitamin B 6and a material for the research on metabolism of amino acids by medical organisms or on a biochemical basis.

Package:

Fibre drum double polyethylene bags inside 20kgs

2. Homepage>>Amino acid >> L-Alanine

Molecular formula:

C 3 H 7 NO 2

CAS NO. :

56-41-7

Description:

White crystals or crystalline powder.

Specification:

Assay	99.0 - 101.0%
Heavy metal (Pb)	10PPM max
Pb (GT-18 )	10mg/Kg max
Loss on drying (105 degree C,3h)	0.2% max
Residue on ignition (GT-27)	0.2% max
Specific rotation[a] D	+14.3 - +15.2
Chloride	0.020% max
As	1ppm max
NH4	0.02% max
PH	5.7-6.7

Usage:

L-Alanine is it is main raw material of drinks, food, vintaging, seasoning, oil, salted and dried food, pickles additive in food industry, having the effect of antisepsis and keeping fresh.

And the main raw material of composing the medicine such as amino acid injection fluid and orally-taken fluid in medicine industry.

Package:

Fibre drum double polyethylene bags inside 25kgs

3. Homepage>>Amino acid > >Glycine

Molecular formula:

C 2 H 5 NO 2

CAS NO.:

56-40-6

Description:

White crystals or crystalline powder, odorless having a peculiar sweetness. It readily solves in water, slightly in ethanol, does not solve in acetone or ethyl ether.

Specification:

Assay	98.5---101.5%
Heavy metal	0.002% max
Pb(GT-18)	10mg/Kg max
Loss on drying (105 degree C,3h)	0.3% max
Residue on ignition (GT-27)	0.2% max

Usage:

Food Grade Glycine is mainly used as nutritional supplement in food additive.

Medical Grade Glycine be mainly used in amino acid injection solution as nutritional infusion, be used as stabilizer for Vitamin C, be used as antacid.

Feed Grade Glycine is mainly used as nutritional supplement in feed.
Technical Grade Glycine is used in organic synthesis, metal complex.

Package:

Fibre drum double polyethylene bags inside 25kgs.

4. Homepage>>Amino acid >> L-Lysine Monohydrchlouide

Molecular formula:

C 6 H 14 N 2 O 2 HCL

CAS NO.:

56-40-6

Description :

A white or nearly white free flowing crystalline.

Specification:

Assay	98.0% min
Heavy metal	0.001% max
Loss on dying (105 degree C,3h)	1.0% max
Residue on ignition(GT-27)	0.2% max
Specific rotation[a] D 20	+19.0 - +21.5
Transmittance(E 10% 1cm : 430nm )	95% min
PH	5.0-6.0

Usage:

Lysine is one of significant compositions of protein. The body requires Lys which is one of eight amino acids, but cannot synthesize it must be provided in the diet. As tacking Lys in the diet. As lacking Lys in the diet, therefore is called "the first essential amino acid". For a good enhancing agent, to add lysine into rice, flour, and can will rise up the rate for utilizing protein so that it can enhance food nutrition greatly. It is also efficiencies in improving growth, adjust appetite, reduce diseased and make body stronger. It can deodorize and keep fresh in tinned food.

Lysine is available for formatting complex amino acid perfusion and making affection better than hydrolytic protein and less by-affection. It can be made nutritional enhancing agent with various vitamins and glucoses, and is easily absorbed by gastro intestine after oral. Lysine can also better performances of some drugs and improve their efficiency.

Package:

Fibre drum double polyethylene bags inside 25kgs .

5. Homepage>>Amino acid >> DL-Methionine

Molecular formula:

C 5 H 11 NO 2 S

CAS NO.:

59-51-8

Desciption:

DL-Methionine White, crystalline platelets or powder having a characteristic odor. One g dissolves in about 30 ml of water. It is soluble in dilute acids and alkali hydroxides in solutions. It is very slightly soluble in alcohol, and practically insoluble in ethyl ether.

Specification:

Assay	98.5 - 101.5%
Pb(GT-18)	10mg/Kg max
Heavy metal	0.002% max
Loss on dying(105 degree C,3h)	0.5% max
Residue on ignition(GT-27)	0.1% max

Usage:

DL- Methionine is a necessary amino acids to human body must. Will cause the liver, kidney obstacle if lack. For protect the liver function particularly necessary, belong to the amino acids medicine, the nourishment increases to repair uses for the liver the hard changing and fat liver. Can promote the hair, nail grow, counteract poison with strengthen the muscle movable ability etc. function. Adding into the wheat, corn...etc. plant food is to belongs to the restrict amino acids, can use as the animal feed additive

Package:

Fibre drum double polyethylene bags inside 20kgs .

6. Homepage>>Amino acid > >L-Methionine

Molecular formula:

C 5 H 11 NO 2 S

CAS NO.:

63-68-3

Description:

L-Methionine White, lustrous, or a white, crystalline powder. It has a slight, characteristic odor. It is soluble in water, in alkali solutions, and in dilute mineral acids. It is slightly soluble in alcohol and practically insoluble in ether.

Specification:

Assay	98.5 - 101.5%
Pb(GT-18)	10mg/Kg max
Heavy metal	10mg/Kg max
Loss on dying (105 degree C,3h)	0.3% max
Residue on ignition(GT-27)	0.2 % max
Specific rotation[a] D 20	+21.30 - +23.50

Usage:

L-Methionine is one composition of amino acid infusion. It is an essential amino acid for human body. And it is also used as food additive.

Package:

Fibre drum double polyethylene bags inside 25kgs .

7. Homepage>>Amino acid > >Taurine

Molecular formula:

C 2 H 7 NSO 3

CAS NO.:

107-35-7

Description:

Taurine Ox sulfonic acid one getting white needle form crystallization or crystallization form powder It is bad smell not to have, flavor is a little sour, dissolve in water.

Specification:

Assay	98.5% min
Pb (GT-18)	10mg/Kg max
Arsenic (As)	0.002% max
Heavy metal	0.0001% max
Loss on drying (105 degree C,3h)	0.3% max
Residue on ignition (GT-27)	0.1% max

Usage:

Taurine is an endogenous amino acid having the physiological functions as follow: antipyretic, alleviating pain, protecting liver, lowering blood sugar levels, maintaining the normal visual sense, regulating nerve conduction and adjusting fat metabolism.

Package:

Fibre drum double polyethylene bags inside 25kgs .

8. Homepage>>Amino acid >> L-Arginine

Molecular formula:

C 6 H 14 N 4 O 2

CAS NO.:

74-79-3

Description:

White crystals or crystalline powder.

Specification:

Assay	98.5 - 101.5%
Pb(GT-18)	10mg/Kg
Heavy metal	0.0002% max
Loss on dying (105 degree C,3h)	0.3% max
Residue on ignition (GT-27)	0.2% max

Usage:

L-Arginine is a factor for maintaining the nitrogen balance in muscles; and can enhance the lean tissue to fat tissue body fat ratio; a great factor for weight management. Arginine also neutralizes ammonia, which helps in liver detoxification and regeneration. As a component of collagen, it can assist with wound healing, skin problems, and connective tissue problems.

Package:

Fibre drum double polyethylene bags inside 25kgs

9. Homepage>>Amino acid > >L-Arginine monohydrochloride

Molecular formula

C6H14N4O2.HCL

CAS NO.:

1119 -34-2

Description:

White crystals or crystalline powder.

Specification:

Assay	98.5 - 101.5%
Heavy metal (GT-16-2)	0.002% max
Pb (GT-18)	10mg/Kg max
Loss on drying (105 degree C,2h)	0.3% max
Residue on ignition (GT-27)	0.2% max

Package:

Fibre drum double polyethylene bags inside 25kgs

10. Homepage>>Amino acid >> L-Leucine

Molecular formula:

C 6 H 13 NO 2

CAS NO.:

61-90-5

Description:

White crystals or crystalline powder.

Specification:

Assay	98.5 - 101.5%
Arsenic	3mg/kg max
Pb (GT-18)	10mg/Kg max
Heavy metal	0.0003% max
Loss on dying (105degree C,3h)	0.1% max
Residue on ignition(GT-27)	0.1% max
Specific rotation[a] D 20o	+14.5 - +16.5

Usage:

L-Leucine is one of essential amino acids in human body, material of various amino acids drip-feed; curing burn, trauma, taint and brawn- restoration before after operation; taking part in NH4 metabolic activity and protecting liver.

Package:

Fibre drum double polyethylene bags inside 25kgs .

11. Homepage>>Amino acid >> L-Phenylalanine

Molecular formula:

C 9 H 11 NO 2

CAS NO.:

63-91-2

Description:

L-Phenylalanine White or off-white sheet crystal or white crystalline powder, slight special smell and bitterness, melting and decomposing at 283 degree C, slightly soluble in water, ethanol and aether.

Specification:

Assay	98.5 - 101.5%
Pb(GT-18)	10mg/Kg max
Heavy metal	0.002% max
Loss on drying(105degree C,3h)	0.2% max
Residue on ignition (GT-27)	0.1% max

Usage £º

L-phenylalanine is a bioactive aromatic amino acid. It is a necessary amino acid which cannot be self-synthesized by human and animals. It is necessary for a person to intake 2.2g L-phenylalanine every day. As one of the eight necessary amino acids for human body, it has been widely used in pharmaceutical and food additive industry. It is an important ingredient of amino acid injection. In food processing industry, L-phenylalanine can be added into bakery foods. And the nutrition of phenylalanine can be enhanced and by amido-carboxylation with glucide.

Package:

Fibre drum double polyethylene bags inside 25kgs

12. Homepage>>Amino acid >> L-Cystine

Molecular formula:

C 6 H 12 N 2 O 4 S 2

CAS NO.:

56-89-3

Description:

It is a colorless or white crystalline substance of hexagon, or crystalline powder. easily soluble in acid and alkali, insoluble in water and organic solvents such as alcohol, ethyl ether.

Specification:

Assay	98.5 - 101.0%
PH	5.0 ~ 6.5
Chloride(CL)	0.020% max
Specific rotation [a] D20	-21.5~ -22.5
Transmittance (T 430 )	98.0% min
Ammonium(NH 4 )	0.02% max
Sulfate(SO 4)	0.020% max
Iron(Fe)	20ppm max
Heavy metals	10ppm max
Arsenic (Ar2O3)	1ppm max
Residue on ignition	0.20% max
Organic volatile impurities	0.10% max

Package:

Fibre drum double polyethylene bags inside 25kgs

13. Homepage>>Amino acid >> L-Cysteine

Molecular formula:

C3 H 7 NO 2 S

CAS NO.:

52-90-4

Description:

White crystallization form, tasteless, apt to be dissolved and dissolved in the pure and mild ether in water

Specification:

Assay	98.5 - 101.0%
PH	5.0 ~ 6.5
Chloride(CL)	0.020% max
Specific rotation [a] D20	-21.5~ -22.5
Transmittance (T 430)	98.0% min
Ammonium(NH 4)	0.02% max
Sulfate(SO 4)	0.020% max
Iron(Fe)	20ppm max
Heavy metals	10ppm max
Arsenic(Ar2O3)	1ppm max
Residue on ignition	0.20% max
Organic volatile impurities	0.10% max

Package:

Fibre drum double polyethylene bags inside 25kgs

14. Homepage>>Amino acid >> L-Crysteine HCL MONO

Molecular formula:

C 3 H 7 NO 2 S HCL H 2 O

CAS NO.:

52-89-1

Description:

White crystals or crystalline powder, tasteless easily soluble in water and insoluble in alcohol or ether

Specification:

Assay	98.0 ~ 102.0 %
PH	1.5 ~ 2.0
Specific rotation [a] D20	+ 5.6~ + 8.9
Transmittance (T 430 )	98.0 % min
Heavy metals	10ppm max
Arsenic	1ppm max
Loss on drying	1.0% max
Residue on ignition	0.1% max

Usage:

Used for biochemical reagent, foodstuff additive, antioxidant, antiseptics and cold permanent waving of hair, etc.

Packing:

Fibre drum double polyethylene bags inside 25kgs

15. Homepage>>Amino acid >> L- Cysteine HCL Anhydrous

Molecular formula:

C 3 H 7 NO 2 S¡¤HCL¡¤H 2 O

CAS NO.:

52-89-1

Description:

White crystals or crystalline powder, strongly acid taste

Specification:

Assay	98.0 ~ 102.0 %
PH	1.5 ~ 2.0
Specific rotation [a] D20	+ 5.6~ + 8.9
Transmittance(T 430)	98.0 % min
Heavy metals	10ppm max
Arsenic	1ppm max
Loss on drying	1.0% max
Residue on ignition	0.1 % max

Usage:

L-Cysteine hcl monohydrate is one of the important products the amino acid series. It is widely used in medical, chemical and food industries.

Used for biochemical reagent, foodstuff additive, antioxidant, antiseptics and cold permanent waving of hair, etc. L-Cysteine hydrochlorde anhydrous it is a promoter for bread fermentation. It promotes the form of glutelin and prevents from getting old and feeble. It is used in natural fruit juice for preventing Vitamin C oxide. It has a detoxification for poison of acrylonitrile. It is used for protecting against radiation harm and therapy of bronchitis and reducing phlegm

Packing:

Fibre drum double polyethylene bags inside 25kgs

16. Homepage>>Amino acid >> L-Aspartic acid

Molecular formula :

C 4 H 7 NO 4

CAS NO.:

56 -84-8

Description:

L-Aspartic Acid White crystals or crystalline powder, having a slight acid taste. It is slightly soluble in water, but insoluble in alcohol and in ethyl ether. It melts at about 270 centigrade.

Specification:

Assay	98.5% min
Transmittance	98% min
Specific rotation [a] D20	+24.8 - +25.8
Chloride(CL)	0.02% max
Loss on drying	0.20% max
Iron(Fe)	0.01% max
Ammonium(NH 4)	0.01% max
Sulfate(SO 4;GT-30)	0.03% max
Other amino acid (GT-16)	Not dect
Heavy metal(GT-16)	0.001% max
Arsenic(GT-3)	0.0002% max

Package:

Fibre drum double polyethylene bags inside 25kgs

17. Homepage>>Amino acid >> L-Glutamine

Molecular formula :

C 5 H 10 N 2 O 3

CAS NO.:

56 -85-9

Description:

White crystals or crystalline powder.

Specification:

Assay	98.5 - 101.5%
Arsenic(As ,GT-3)	1.5mg/kg max
Heavy metal(Pb)	10mg/kg max
Loss on drying (105degree C,3h)	0.2% max
Residue on ignition(GT-27 )	0.1 % max
Specific rotation[a] D 20	+6.3 - +7.3

Package:

Fibre drum double polyethylene bags inside 25kgs

18. Homepage>>Amino acid >> L-Threonine

Molecular formula :

C 4 H 9 NO 3

CAS NO.:

72 -19-5

Desciption:

White crystals or crystalline powder

Specification:

Assay	98.5 - 101.5%
Arsenic(As,GT-3 )	1.5mg/kg max
Heavy metal (Pb,GT-16-2 )	0.02% max
Pb(GT-18)	10mg/Kg max
Loss on drying(105 degree C£¬ 3h)	0.20% max
Residue on ignition(GT-27)	0.1% max
Specific rotation[a] D 20	-26.5 - -29.0

Package:

Fibre drum double polyethylene bags inside 25kgs

19. Homepage>>Amino acid >> L-Isoleucine

Molecular formula:

C 6 H 13 NO 2

CAS NO.:

73-32-5

Description:

White crystals or crystalline powder.

Specification

Assay	98.5 - 101.5%
Arsenic(As,GT-3)	1.5mg/kg max
Heavy metal(Pb, GT-16-2 )	0.02% max
Pb(GT-18 )	10mg/Kg max
Loss on drying(105degree C,3h)	0.3% max
Residue on ignition(GT-27 )	0.2% max
Specific rotation[a] D 20	+38.6 - +41.5

Package:

Fibre drum double polyethylene bags inside 25kgs

20. Homepage>>Amino acid >> L-Valine

Molecular formula :

C 5 H 11 NO 2

CAS NO.:

72 -18-4

Specification:

Assay	98.5 - 101.5%
Arsenic (As,GT-3)	1.5mg/kg max
Heavy metal (Pb,GT-16-2 )	0.02% max
Pb(GT-18)	10mg/Kg max
Loss on drying(105degree C,3h)	0.3% max
Residue on ignition(GT-27)	0.1% max
Specific rotation D20	+27.2 - +29.0

Package:

Fibre drum double polyethylene bags inside 25kgs

21. Homepage>>Amino acid >> L-Tyrosine

Molecular formula :

C 9 H 11 NO 3

CAS NO

60-18-4

Specification :

Assay	98.5 - 101.5%
Arsenic (As,GT-3)	1.5mg/kg max
Heavy metal (Pb, GT-16-2)	0.03% max
Pb (GT-18)	10mg/Kg max
Loss on drying(105degree C,3h)	0.3% max
Residue on ignition(GT-27 )	0.1% max
Specific rotation	-11.3 - -12.3

Package:

Fibre drum double polyethylene bags inside 25kgs

22. Homepage>>Amino acid >> L-Proline

Molecular formula:

C 5 H 9 NO 2

CAS NO.:

147-85-3

Description:

L-Proline White crystalline powder

Specification £º

Assay	98.5 - 101.5%
Arsenic (GT-3)	1.5mg/Kg max
Heavy metal (Pb , GT-16-2 )	0.002% max
Pb(GT-18 )	10 mg/Kg max
Loss on drying (105degree C,3h)	0.3% max
Residue on ignition(GT-27)	0.1% max
Specific rotation	-84.0 - -86.0

Package:

Fibre drum double polyethylene bags inside 25kgs

23.Homepage>>Amino acid >> L-Histidine

Molecular formula :

C 6 H 9 N 3 O 2

CAS NO.:

71-00-1

Description:

White crystalline powder.

Specification:

Assay	98.5 - 101.5%
Arsenic (GT-3)	1.5mg/kg max
Heavy metal (GT-16-2)	10mg/kg max
Loss on drying (105degree C,3h)	0.2% max
Residue on ignition(GT-27)	0.2% max
Specific rotation D20	+11.5 - +13.5

Package:

Fibre drum double polyethylene bags inside 25kgs

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