| ≥1 piece |
Alias ：Marigold extract
Specification ： lutein 5%-95%
Detection Method ： HPLC UV
molecular formula ： C 40 H 56 O 2
molecular weight ： 568.85
Trait ：It is a kind of powder from aurantium to nacarat and has the special smell of marigold. It can be scattered in water, plant oil and hexane.
Detailed information ：Feed grade lutein powder is a pure natural feed additive made of saponated lutein resin extracted from marigold and carry.
Application：It is mainly used as feed additive and for dying the epidermis of chicken, fat, shin and egg yolk. It is also used for dying rainbow trout and shrimp and other aquatic products.
Usage ：It should be mixed with other things. The suggested quantity: 10-30g lutein in every ton feed. It is 25mg/kg in general and 30mg/kg in summer. If it is added to the feed, the standard is 150~200mg/kg for small chicken, 250~300mg/kg for mature chicken, 50~500 mg/kg for layer and 600~1000 mg/kg yellow croaker. Or you can operate as customer required.