Appearance White fine crystals
Assay 98.0 to 101.0%
Specific Rotation [20/D] °~°
Melting point
Chloride (Cl) Not more than 0.10%
Heavy Metals (Pb) Not more than …
Appearance: Golden powder
Odor: Characteristic
Assay (UV) Curcumin: 95.0% min
Sieve analysis: 100% pass 80 mesh
Loss on Drying: 2.0% max
Residue on Ignition: 4g/100g max
Heavy Metal: 0.004…
Curcumin is the principal curcuminoid found in turmeric,can be used for boron quantification in the so-called curcumin method
Since curcumin is brightly colored, it may be used as a food coloring. …
CAS: 327-97-9
Chlorogenic acid is a kind of active ingredients and natural antioxidants extracted from Eucommia leaves. Its effective components are chlorogenic acid and flavone.
Application: it is…
The capsicum red pigment is from hot pepper center withdraws with the spicy element separates one kind of red oil which but results in to dissolve, water-soluble, powdery stain, is the kind of carrot …
CAS: 404-86-4
It is a white or pale yellow crystal powder extracted from dry capsicum.
Its main components are capsaicin, dihydrocapsaicin, and other alkaloids, such as nordihydrocapsaicin, homodih…
The blue raspberry anthocyanidin is the senior medicine intermediate, has activates effect and so on retina, strengthened vision, improvement retina circulation, to prevents and treats the nearsighted…
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