Customization: | Available |
---|---|
CAS No.: | 502-65-8 |
Formula: | C40h56 |
Still deciding? Get samples of US$ 0/kg
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Items | Specifications | Test Methods |
1 Sensory requirements | Red, crystalline powder, no foreign matter in normal vision. | Visual |
2 Identification | ||
2. 1 Carotenoid | Chromogenic reaction, the color should disappear |
the Ministry of Health Bulletin 2012 No. 6 |
2.2 UV | Have maximum absorption about nrtention time of the principal peak | UV |
2.3 HPLC | in test solution is similar to that whih the reference solutionCorresponds to the reference. | HPLC |
3 Solubility | Insoluble in water, soluble in chloroform |
the Ministry of Health Bulletin 2012 No. 6 |
4 Loss on drying | ≤ 0.2% | GB 5009.3 |
5 Pb | ≤ 1.0 mg/kg | GB 5009.12 |
6 Assay Lycopene all-trans-Lycopene Other carotenoids |
≥ 95.0% ≥ 90.0% ≤ 5.0% |
HPLC HPLC HPLC |
7 Residual solvents 2-Propanol Acetic acid Isobutyl ester |
≤ 0.1% ≤ 1.0% |
GC GC |
Q:Are you trading company or manufacturer?
A:We are a trading company but can OEM,also have price advantage.
Q:How long is your delivery time?
A:Generally it is 7-10days days depends on which item you order.
Q:What is your terms of payment?
A: Our payment terms are flexible, please discuss with our sales,or contact our customer service email.
Q:Can we accept OEM service?
A:We are pleased and specialized to providing OEM service.
Q:Can I get the free samples?
A:Of course,you can get them by paying the freight only.
Q:What's the advantages of your products?
A:
1.Top-quality raw materials.
2.Strict inspection control on each production process.
3.Flexible OEM service on every aspect.