Specification :

Calendula lutein extract 5% , 10% , 20% , 80% , 98%
1.Lutein 5% , 10% , 20% , 80% , 98%
Calendula Extract, Zeaxanthin 5%
CAS: 144-68-3

Main Contents: Zeaxanthin ( ý -carotene-3, 3ý -diol, Meso-zeaxanthin)
Plant Resource: Calendula officinalis
Product Specification: 5% HPLC
Appearance: reddish orange powder
Plant Part Used: Fresh flower
Extract Solution: Grain alcohol
Molecular formula and weight: C40H56O2, 568.85
Melting Point: 183ý C-185ý C
Measurement system: HPLC adopted with ultrasonic assisting, dissolving by chromatogram class methanol. For further information, please contact with 3wbio.

Where will be Calendula Extract used to?
ý To protect eyesight
ý Antioxidant
ý To reduce the incidence of cataracts
ý Preventing arteries blockage
ý Anticancer

Packing Detail: Packed in paper-drums and two plastic-bags inside. Barrels outside printed name, gross weight, batch number, production units, production time, effective time, storage and transportation methods.
Net Weight: 25kgs/ drum.
Storage Situation: Stored in a well-closed container away from moisture and light.
Shelf Life: Two years under well Storage situation and stored away from direct sun light.