1.      L-Glutamine:98.5～101.5%, USP,FCC

2.      L-Asparagine: 98%, AJI

3.      L-Lysine HCl :98%

4.      L-ARGININE HCL, base 98.5%

5.      glycin:99%

6.      DL-Alanine, L-Alanine: 98.5-101.5 %

7. L-serine, D-serine,D,L-serine:98%

8. DL-Methionine: 98.5-101.5 %

9. L-Aspartic Acid:98.5%

10. L-Cysteine:98%

11. L-Cysteine Hydrochloride Anhydrous:98%

12. L-Cysteine Hydrochloride Monohydrate: AJI97

13.  L-Glutamic Acid: AJI92

14.  L-Histidine, L-Histidine Monohydrochloride: AJI97

15. L-Isoleucine: USP24/FCCIV

16. L-Leucine:  AJI92/USP24

17. L-Lysine Monohydrochloride  AJI97/USP24

18. L-Methionine:  AJI97

19. L-Phenylalanine:  AJI92

20. L-Proline:  AJI97

21. L-Threonine: USP24/FCCIV/AJI97

22.  L-Tryptophan: USP24/FCCIV

23.  L-Tyrosine: AJI97/USP24

24.  L-Valine: USP24/FCCIV