Your Location：Home >Products >Additive >Food Additive >458-37-7
Delivery Time:01 10 2014 6:10PM
Purity:99%
Product Name: Curcumin
Making way: Synthesis
Packing: in net 25kgs fibre drum
Typical COA:
Test | Result | Specification |
Appearance | conforms | Light yellow to dark yellow and light orange to dark orange powder |
Assay | 99.10% | ≥98.0% |
Taste | conforms | characteristic |
Solubility (turbidity) | Clear to hazy | Clear to hazy |
Melting point | 183℃ | 179-185℃ |
Particle size | conforms | 100% pass through 80 mesh |
Loss on drying | 0.1% | ≤2.00% |
Ash content | 0.30% | 1.00% |
Heavy metals | conforms | 10 ppm max. |
Total plat count | conforms | ≤500 cfu/g |
Mould &Yeast | conforms | ≤100 cfu/g |
E.Coji | Absent | Absent |
Conclusion: Qualified | ||
CAS：37220-17-0
CAS：6470-18-4
CAS：480-40-0
CAS：776-99-8
