Customization: | Available |
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Certification: | ISO, FDA, HACCP, Kosher,Halal |
Assay Method: | HPLC, UV |
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Analysis Items | Specifications | Results | Methods used | ||||
Appearance | Brownish Yellow Powder | Conforms | Visual test | ||||
Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
Particle Size | NLT 98% through 80 Mesh | Conforms | AOAC 973.03 | ||||
Solubility | Soluble in water | Conforms | Visual | ||||
Assay | NLT 30% Polyphenols | 31.20% | UV | ||||
Catechins | NLT 20% | 20.11% | HPLC | ||||
Loss on Drying | NMT 5.0% | 3.65% | 5g /105ºC /2hrs | ||||
Ash Content | NMT 15.0% | 7.28% | 2g /525ºC /3hrs | ||||
Extract Solvents | Water | Conforms | / | ||||
Heavy Metals | NMT 10ppm | Conforms | ICP-MS | ||||
Arsenic (As) | NMT 2ppm | Conforms | ICP-MS | ||||
Lead (Pb) | NMT 3ppm | Conforms | ICP-MS |