Product Overview

Description

5% 10% 20% 50% 70% 144-68-3 pure bulk lutein and zeaxanthin

Product Description

zeaxanthin 

 

English name: marigold extract powder

Latin Name: Tagetes erecta L. 

CAS No.: 127-40-2 

Molecular forula:C40H56O2 

Molecular Weight: 568.88 

Active ingredients: Lutein / Phylloxanthin & Zeaxanthin

Specification: 5%-98%

Use Part: flower

Appearance: Reddish orange powder

Mesh size: 80 Mesh

Test Method: UV

 

 

 zeaxanthin

 

Product  Name   

Lutein

Plant  Part      

Tagetes Erecta

Batch  Number   

JT141019

Quantity         

1000kg

Manufacture Date 

2014-10-19

Testing Date      

2014-10-20

 

Analysis 

Specification

Results 

Assay(UV)

5%

5.3%

Appearance 

Orange-red fine powder

Complies

Ash 

≤5.0%

2.3%

Moisture

≤5.0%

1.2%

Pesticides

Negative

Complies

Heavy metals

≤10ppm

Complies

Pb

2.0ppm

Complies

As

2.0ppm

Complies

Loss on drying 

5.0%

3.0%

Odor

Characteristic 

Complies

Particle size

100% through 80 mesh

Complies

Microbioiogical:

Total of bacteria

≤1000cfu/g

Complies

Fungi

≤100cfu/g

Complies

Salmgosella

Negative

Complies

Coli 

Negative

Complies

Storage     Store in cool & dry place. Do not freeze.

                   Keep away from strong light and heat.

Shelf life    2 years when properly stored

zeaxanthin

0.0211 s.