... impurity, heavy metal, solvent Zeaxanthin 5%, 10%, 20%, 40%, 50% Usage:Zeaxanthin is one of the two carotenoids contained ... development.Also could act as a food additive. CAS number: 144-68-3 EINECS : 205-636-4 Appearance: ... temperature and seal preserve. Contents supply: powder:5%, 10%, 40%, 50% and above.Pasty:120-160. Liquid:5-15 ... Marigoldalso named Tagetes erecta Zeaxanthin 5%, 10%, 20%, 40%, 50%