L-Tryptophan

L-Tryptophan

CAS No.:73-22-3

分子式:C11H12N2O2

分子量:204.23

产品外观:light yellow particles
L-Arginine

L-Arginine

CAS No.:74-79-3

分子式:C6H14N4O2

分子量:174.2

产品外观:Brown granules
Astaxanthin Powder

Astaxanthin Powder

CAS No.:472-61-7

分子式:C40H52O4

分子量:596.85

产品外观:Dark Red Powder