Buy Zeaxanthin Powder 144-68-3 5% 10% From China Supplier At Best Factory Price CAS NO.144-68-3

specification
apperance nacarat powder
zeaxanthin content（hplc）,% ≥20
loss on drying, % ≤5.0
ash , % ≤2.0
particle size 100% pass 80 mesh
solvent residuals(n-hexane), mg/kg ≤25
heavy metals, mg/kg ≤10.0
lead（pb), mg/kg ≤2.0
arsenic（as）, mg/kg ≤1.0
cadmium （cr）, mg/kg ≤1.0
mercury（hg）, mg/kg ≤0.1
total plate count , cfu/g ≤1000
yeasts and moulds , cfu/g ≤100
e.coli negative

salmonella negative

applications

food preservative, natural colorants, health food additives, feed additives

packaging

25kg per fiber drum

storage & handling

keep away from sources of ignition. no smoking. do not breathe vapor or mist. avoid contact with skin, eyes, or clothing. keep container tightly closed, in a well-ventilated place.freezes (solidifies) at 18c.