The chrysanthemum yellow pigment is extracted from Coreopsis lanceolata by adoption of modern biotechnology.
Main Components
As a kind of flavonoid pigment, our product mainly contains the lanceolin, lanceloetin, leplosin, leptosidin, and more.
Appearance and Properties
This product is a yellow powder that has a fragrant smell of chrysanthemum. It is easily soluble in water.
Item | Index |
Loss on Drying ≤ | 5% |
Lead (Pb), ppm ≤ | 3 |
Arsenic (As), ppm ≤ | 2 |
Copper (Cu), ppm ≤ | 1 |
Color Value (E1m 440nm) ≥ | 85 |
Storage
The chrysanthemum yellow pigment should be stored in an airtight, sunless, dry and cool place.
Notice
Please utilize the above-mentioned product in strict compliance with the scope of application specified by national standard.