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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To get the stage of realizing dreams of our employees! To build a happier, more united and much more skilled crew! To reach a mutual benefit of our prospects, suppliers, the society and ourselves for Chinese Professional Centella Asiatica Leaf Extract - Saffron Extract – Ruiwo , The product will supply to all over the world, such as: Latvia, America, Belgium, Due to the stability of our items, timely supply and our sincere service, we are able to sell our merchandise not only over the domestic market, but also exported to countries and regions, including the Middle East, Asia, Europe and other countries and regions. At the same time, we also undertake OEM and ODM orders. We will do our best to serve your company, and establish a successful and friendly cooperation with you.
  • The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Yannick Vergoz from New Orleans - 2017.07.07 13:00
    Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Erin from Portugal - 2018.07.26 16:51