Welcome to Ningbo Hengyi Biotechnology Co., Ltd.
Prodcuts
Products
| NO. | Products Name | CAS.NO |
| 1 | L-Cystine | 56-89-3 |
| 2 | L-Cysteine | 52-90-4 |
| 3 | L-Cysteine hcl monohydrate | 7048-04-6 |
| 4 | L-Cysteine hcl anhydrous | 52-89-1 |
| 5 | L-Leucine | 61-90-5 |
| 6 | L-Tyrosine | 60-18-4 |
| 7 | L-Arginine | 74-79-3 |
| 8 | L-Arginine hcl | 1119-34-2 |
| 9 | L-Ornithine monohrochloride | 3184-13-2 |
| 10 | L-Histidine | 71-00-1 |
| 11 | L-Histidine hcl | 5934-29-2 |
| 12 | Carbocisteine S-Carboxymethyl-L-Cysteine | 638-23-3 |
| 13 | L-Lysine hcl | 657-27-2 |
| 14 | L-Glutamic acid | 56-86-0 |
| 15 | L-Threonine | 72-19-5 |