≥1 piece |
Supply Marigold P.E (Lutein>5% 10% 20% 90%)
Chemical name: 3, 3 -dihydroxy-d-carotene
Molecular formula¨?éoC40H56O2
CAS No. 127-40-2
Molecular weight¨?éo568.85
Chemical structure¨?éo
Specification: >90%????
Characteristics:
Natural and bright color
good resistance to light and temperature in neutral and weak
alkaline mediums.
dissolubility in water
Storage: Store in cool & dry place, Keep away from strong light and heat.
Shelf life:24 Months when properly stored.
Inner packing: double layers plastic-bags and one layer Al. foil bag.
Outer packing: Paper-drums
N.W.: 5.0kg