Customization: | Available |
---|---|
Certification: | ISO, FDA |
Assay Method: | HPLC, UV |
Still deciding? Get samples of US$ 0/20g
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Item | Specification | Results | Methods |
Assay( on dry basis) | Gallic acid NLT 5% | Conform | UV |
Appearance & Color | Light Brown-Yellow Powder | Conform | GB5492-85 |
Odor & Taste | Characteristic | Conform | GB5492-85 |
Part Used | Fruit | Conform | / |
Extract Solvent | Water | Conform | / |
Mesh Size | 95% Through 80 Mesh | Conform | GB5507-85 |
Moisture | ≤5.0% | 3.24% | GB/T5009.3 |
Ash Content | ≤5.0% | 3.13% | GB/T5009.4 |
Heavy Metals | |||
Total Heavy Metals | ≤10ppm | Conform | AAS |
Arsenic (As) | ≤2ppm | Conform | AAS(GB/T5009.11) |
Lead (Pb) | ≤2ppm | Conform | AAS(GB/T5009.12) |
Cadmium(Cd) | ≤1ppm | Conform | AAS(GB/T5009.15) |
Mercury(Hg) | ≤0.1ppm | Conform | AAS(GB/T5009.17) |
Microbiology | |||
Total Plate Count | ≤10,000cfu/g | Conform | GB/T4789.2 |
Total Yeast & Mold | ≤1,000cfu/g | Conform | GB/T4789.15 |
E. Coli | Negative in 10g | Conform | GB/T4789.3 |
Salmonella | Negative in 25g | Conform | GB/T4789.4 |
Staphylococcus | Negative in 25g | Conform | GB/T4789.10 |