China High Quality Pyrroloquinoline Quinone & PQQ, Find details about China PQQ, Pyrroloquinoline Quinone from High Quality Pyrroloquinoline Quinone & PQQ
Items | Specification | Results |
Appearance | fine powder | complies |
Color | reddish orange to reddish brown | complies |
Taste | sour | complies |
Identification | positive match with standard | complies |
Assay(dry basis) | ≥98% | 99.48% |
Particle size | ≥99% through 20mesh | >99.0% |
Heavy metals(pb) | ≤10ppm | <10ppm |
As | ≤1ppm | not detected |
Cd | ≤1ppm | not detected |
Pb | ≤0.5ppm | not detected |
Hg | ≤0.1ppm | not detected |
Aerobic plate count | ≤1000cfu/g | <10cfu/g |
Yeast & Mold | ≤100cfu/g | <10cfu/g |
E.Coli | negative | complies |
Salmonella | negative | complies |
Items | Specification | Results |
Appearance | fine powder | complies |
Color | reddish orange to reddish brown | complies |
Taste | salty | complies |
Identification | positive match with standard | complies |
Assay(dry basis) | ≥98% | 99.19% |
Particle size | ≥99% through 20mesh | >99.0% |
Heavy metals(pb) | ≤10ppm | <10ppm |
As | ≤1ppm | not detected |
Cd | ≤1ppm | not detected |
Pb | ≤0.5ppm | not detected |
Hg | ≤0.1ppm | not detected |
Aerobic plate count | ≤1000cfu/g | <10cfu/g |
Yeast & Mold | ≤100cfu/g | <10cfu/g |
E.Coli | negative | complies |
Salmonella | negative | complies |