| ≥1 piece |
1,CAS NO.:989-51-5
2,Molecular Formula:C22H18O11
3,purity:90%,95%
4,Payment Terms:L/C,T/T
(-)-Epigallocatechin gallate
Other Names : EGCG
CAS NO. : 989-51-5
Molecular Formula : C22H18O11
Molecular Weight : 458.37
Assay : 90%,95%
Appearance : White Powder
Storage : Keep in a cool, dry place and keep away from direct strong light
Packing: 1kg/ aluminum bag
Lot No: D95-110820
| ITEM | SPEC | TEST RESULTS |
| Physical appearance | Alike White Powder | Alike White Powder |
| Odor& Taste | Charactcristic | Qualified |
| Mesh Size | NLT 90% through 80 Mesh | Qualified |
| Solubility | Easily soluble in water | Easily soluble in water |
| EGCG | NLT 95% EGCG | 96.6% |
| Caffeine | NMT0.1% | 0.05% |
| Drying Loss | NMT5.0% | 2.82% |
| Ash(%) | NMT0.1% | 0.07% |
| Arsenic(mg/kg) | NMT0.5ppm | Qualified |
| Heavy metals(mg/kg) | NMT0.5ppm | Qualified |
| BHC | NMT0.1ppm | Qualified |
| DDT | NMT0.1ppm | Qualified |
| Total plate count(piece/g) | NMT500cfu/g | Qualified |
| Total Yeast&Mold | NMT100cfu/g | Qualified |
| E.Coli | NEGATIVE | NEGATIVE |
| Salmonclla | NEGATINE | NEGATIVE |
| Shelf Life | 2 years if sealed and stored away from direct sun light | |
| Conclusion | Qualified | |
Delivery Port : NINGBO/SHANGHAI
Delivery Date : Within 15 days after receiving your deposit
Terms of payment :
1,T/T 40% in advance to confirm order, Balance Money pay against copy of B/L.Or pay before shipment.
2,L/C at sight.
3.D/P,D/A.
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| Type: |
Tea Extract
|
Variety: |
Other
|
Form: |
Powder
|
| Part: |
Leaf
|
Extraction Type: |
Solvent Extraction
|
Packaging: |
aluminum bag
|
| Place of Origin: |
Zhejiang China (Mainland)
|
Grade: |
Premium Grade
|
Brand Name: |
JLD
|
| Formula: |
C22H18O11
|
Molecular Weight: |
458.37
|
Density: |
1.9 g/cm3
|
| Melting Point: |
222-224 °C
|
Boiling Point: |
909.1 °C at 760 mmHg
|
Flash Point: |
320 °C
|
| Appearance: |
white powder
|
Assay: |
90%,95%
|