Chinese Professional Centella Asiatica Leaf Extract - Saffron Extract – Ruiwo

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Chinese Professional Centella Asiatica Leaf Extract - Saffron Extract – Ruiwo Detail:

Chinese name: crocin, saffron extract, saffron extract

English name: Crocin

Chinese alias: gardenia pigment, crocetin, α-crocetin, saffron pigment

CAS Number: 42553-65-1

Molecular formula: C44H64O24

Molecular weight: 976.96

EINECS number: 255-881-6

Source: Iridaceae saffron and stigmas of other plants in the same genus. Properties: Red crystalline powder, slightly odor, melting point 180°C, easily soluble in water into a transparent yellow solution, soluble in ethanol and propylene glycol, insoluble in oil. Orange-red fine powder, 100% over 80 mesh.

Physical Control

Identification: Positive
Odor: Characteristic
Taste: Characteristic
Sieve Analysis: NLT 95% Pass 80 mesh
Chemical Control
Arsenic (As) NMT 1ppm
Cadmium(Cd) NMT 1ppm
Lead (Pb) NMT 3ppm
Mercury(Hg) NMT 0.1ppm
Heavy Metals NMT 10ppm
Phosphate Organics NMT 1ppm
Pesticides Residues NMT 1ppm
Microorganism Control
Total Plate Count 1000cfu/g Max
P.aeruginosa Absent
S. aureus Absent
Salmonella Absent
Yeast & Mold 100cfu/g Max
E.Coli Negative
Staphylococcus Negative
Aflatoxins NMT 0.2ppb

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Chinese Professional Centella Asiatica Leaf Extract - Saffron Extract – Ruiwo detail pictures

Chinese Professional Centella Asiatica Leaf Extract - Saffron Extract – Ruiwo detail pictures

Chinese Professional Centella Asiatica Leaf Extract - Saffron Extract – Ruiwo detail pictures

Chinese Professional Centella Asiatica Leaf Extract - Saffron Extract – Ruiwo detail pictures


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With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of Chinese Professional Centella Asiatica Leaf Extract - Saffron Extract – Ruiwo , The product will supply to all over the world, such as: Luxembourg, Swedish, Amsterdam, We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to provide you the best service. If you need more information, please do not hesitate to contact us by E-mail or telephone.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Dorothy from Uganda - 2017.03.08 14:45
    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Kelly from Iraq - 2017.10.25 15:53