the main product line is L-Cystine, L-Cysteine Series, L-Leucine, L-Tyrosine, L-Alanine, L-Aspatic Acids, L-Valine, L-Isoleucine, D format, DL format and other Boc or Fmoc protected Amino Acids. L-Citrulline AJI92 CAS No: 372-75-8 a-Ketoglutaric Acid In-house Standard CASNo:328-50-7 L-Arginine a-Ketoglutarate(1:1) In -house Standard CAS No: 16856-18-1 L-Arginine a-Ketoglutarate(2:1) Dihydrate In -house Standard CAS No:5256-76-8 L-Ornithine a-Ketoglutarate(1:1) Dihydrare In-hourse Standard CAS No:5191-97-9 L-Ornithine a-Ketoglutarate(2:1) Dihydrare In-hourse Standard CAS No:5144-42-3 L-Ornithine L-Aspartate In-hourse Standard CAS No:3230-94-2 L-Arginine L-Asparatate AJI 92 CAS No:7675-83-4