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Suppliers for
(-)-Epicatechin gallate (ECG)
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Properties | CAS |
1257-08-5 | Formula |
C22H18O10 |
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10 Registered suppliers
Appearance | White Crystalline Powder
| Assay (%) | 99.0-101.0
| Solubility | Clear
| Transmittance (%) | ≥ 98
| Loss on Drying (%) | ≤ 0.5
| Residue on Ignition (%) | ≤ 0.1
| sulfate (%) | ≤ 0.02
| chlorideCl¬- (%) | ≤ 0.02
| Ammonium ion (%) | ≤ 0.02
| Ca2+ (%) | ≤ 0.02
| Fe3+ (ppm) | ≤ 10
| Heavy Metals(as Pb) (ppm) | ≤ 10
| As (ppm) | ≤ 1
| Total Plate Count (cfu/g) | ≤ 1000
| Yeast (cfu/g) | ≤ 50
| Mold (cfu/g) | ≤ 50
| E.coli (cfu/g) | Negative
| Salmonella (cfu/g) | Negative |
Appearance | White Crystalline Powder
| Assay (%) | 99.0-101.0
| Solubility | Clear
| Transmittance (%) | ≥ 98
| Loss on Drying (%) | ≤ 0.5
| Residue on Ignition (%) | ≤ 0.1
| sulfate (%) | ≤ 0.02
| chlorideCl¬- (%) | ≤ 0.02
| Ammonium ion (%) | ≤ 0.02
| Ca2+ (%) | ≤ 0.02
| Fe3+ (ppm) | ≤ 10
| Heavy Metals(as Pb) (ppm) | ≤ 10
| As (ppm) | ≤ 1
| Total Plate Count (cfu/g) | ≤ 1000
| Yeast (cfu/g) | ≤ 50
| Mold (cfu/g) | ≤ 50
| E.coli (cfu/g) | Negative
| Salmonella (cfu/g) | Negative |
Appearance | White Crystalline Powder
| Assay (%) | 99.0-101.0
| Solubility | Clear
| Transmittance (%) | ≥ 98
| Loss on Drying (%) | ≤ 0.5
| Residue on Ignition (%) | ≤ 0.1
| sulfate (%) | ≤ 0.02
| chlorideCl¬- (%) | ≤ 0.02
| Ammonium ion (%) | ≤ 0.02
| Ca2+ (%) | ≤ 0.02
| Fe3+ (ppm) | ≤ 10
| Heavy Metals(as Pb) (ppm) | ≤ 10
| As (ppm) | ≤ 1
| Total Plate Count (cfu/g) | ≤ 1000
| Yeast (cfu/g) | ≤ 50
| Mold (cfu/g) | ≤ 50
| E.coli (cfu/g) | Negative
| Salmonella (cfu/g) | Negative |
Appearance | White Crystalline Powder
| Assay (%) | 99.0-101.0
| Solubility | Clear
| Transmittance (%) | ≥ 98
| Loss on Drying (%) | ≤ 0.5
| Residue on Ignition (%) | ≤ 0.1
| sulfate (%) | ≤ 0.02
| chlorideCl¬- (%) | ≤ 0.02
| Ammonium ion (%) | ≤ 0.02
| Ca2+ (%) | ≤ 0.02
| Fe3+ (ppm) | ≤ 10
| Heavy Metals(as Pb) (ppm) | ≤ 10
| As (ppm) | ≤ 1
| Total Plate Count (cfu/g) | ≤ 1000
| Yeast (cfu/g) | ≤ 50
| Mold (cfu/g) | ≤ 50
| E.coli (cfu/g) | Negative
| Salmonella (cfu/g) | Negative |
Appearance | White Crystalline Powder
| Assay (%) | 99.0-101.0
| Solubility | Clear
| Transmittance (%) | ≥ 98
| Loss on Drying (%) | ≤ 0.5
| Residue on Ignition (%) | ≤ 0.1
| sulfate (%) | ≤ 0.02
| chlorideCl¬- (%) | ≤ 0.02
| Ammonium ion (%) | ≤ 0.02
| Ca2+ (%) | ≤ 0.02
| Fe3+ (ppm) | ≤ 10
| Heavy Metals(as Pb) (ppm) | ≤ 10
| As (ppm) | ≤ 1
| Total Plate Count (cfu/g) | ≤ 1000
| Yeast (cfu/g) | ≤ 50
| Mold (cfu/g) | ≤ 50
| E.coli (cfu/g) | Negative
| Salmonella (cfu/g) | Negative |
Appearance | White Crystalline Powder
| Assay (%) | 99.0-101.0
| Solubility | Clear
| Transmittance (%) | ≥ 98
| Loss on Drying (%) | ≤ 0.5
| Residue on Ignition (%) | ≤ 0.1
| sulfate (%) | ≤ 0.02
| chlorideCl¬- (%) | ≤ 0.02
| Ammonium ion (%) | ≤ 0.02
| Ca2+ (%) | ≤ 0.02
| Fe3+ (ppm) | ≤ 10
| Heavy Metals(as Pb) (ppm) | ≤ 10
| As (ppm) | ≤ 1
| Total Plate Count (cfu/g) | ≤ 1000
| Yeast (cfu/g) | ≤ 50
| Mold (cfu/g) | ≤ 50
| E.coli (cfu/g) | Negative
| Salmonella (cfu/g) | Negative |
Appearance | White Crystalline Powder
| Assay (%) | 99.0-101.0
| Solubility | Clear
| Transmittance (%) | ≥ 98
| Loss on Drying (%) | ≤ 0.5
| Residue on Ignition (%) | ≤ 0.1
| sulfate (%) | ≤ 0.02
| chlorideCl¬- (%) | ≤ 0.02
| Ammonium ion (%) | ≤ 0.02
| Ca2+ (%) | ≤ 0.02
| Fe3+ (ppm) | ≤ 10
| Heavy Metals(as Pb) (ppm) | ≤ 10
| As (ppm) | ≤ 1
| Total Plate Count (cfu/g) | ≤ 1000
| Yeast (cfu/g) | ≤ 50
| Mold (cfu/g) | ≤ 50
| E.coli (cfu/g) | Negative
| Salmonella (cfu/g) | Negative |
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Last update 2024-05-03
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