Product Name: | Pyrroloquinoline quinone PQQ |
Other name: | Pyrroloquinoline Quinone Disodium Salt Pyrroloquinoline Quinone Acid |
Spec./Purity: | 99% |
Cas No.: | CAS 72909-34-3 |
Appearance: | Orange red powder |
Shelf Life: | 2 year |
COA of Pyrroloquinoline Quinone Acid | ||||||
Product Name: Pyrroloquinoline Quinone Acid | CAS # 72909-34-3 | |||||
Chemical formula: C14H6N2O8 | Molar mass: 330.21 g·mol−1 | |||||
Batch No.: LSM180211 | Quantity: 5KGS | |||||
Analysis | Specification | Result | Test method | |||
Physical Description | ||||||
Appearance | Reddish orange or reddish brown powder | Complies | Visual | |||
Taste | Sour | Characteristic | Organoleptic | |||
Chemical Tests | ||||||
Identification | Must Positive | Positive | IR | |||
Assay | 98.0% Min | 99.5% | HPLC | |||
Loss on drying | 12.0% Max | 5.18% | USP | |||
Heavy metals | 10ppm Max | Complies | AAS | |||
Pb | 0.5ppm Max | Complies | AAS | |||
As | 1.0ppm Max | Complies | AAS | |||
Hg | 0.1ppm Max | Complies | AAS | |||
Cd | 1.0ppm Max | Complies | AAS | |||
Microbiology Control | ||||||
Total plate count | 1,000cfu/g Max | Complies | AOAC | |||
Yeast & Mold | 100cfu/g Max | Complies | AOAC | |||
E. Coli | Negative | Negative | AOAC | |||
Salmonella | Negative | Negative | AOAC |
COA of Pyrroloquinoline Quinone Disodium Salt | ||||||
Analysis | Specification | Result | Test method | |||
Physical Description | ||||||
Appearance | Henna powder | Complies | Visual | |||
Taste | Characteristic | Characteristic | Organoleptic | |||
Chemical Tests | ||||||
Assay | 99.0% Min | 99.4% | HPLC | |||
Loss on drying | 12.0% Max | 7.6% | USP | |||
Affirmation | A233/A259=0.90±0.09 | 0.87 | / | |||
A322/A259=0.56±0.03 | 0.56 | / | ||||
Heavy metals | 10ppm Max | Complies | AAS | |||
Pb | 1ppm Max | Complies | AAS | |||
As | 1.5ppm Max | Complies | AAS | |||
Hg | 0.2ppm Max | Complies | AAS | |||
Cd | 0.33ppm Max | Complies | AAS | |||
Ethanol Residual | 5000ppm Max | Complies | AAS | |||
Microbiology Control | ||||||
Total plate count | 10,000cfu/g Max | Complies | AOAC | |||
Yeast & Mold | 1,000cfu/g Max | Complies | AOAC | |||
E. Coli | Negative | Negative | AOAC | |||
Salmonella | Negative | Negative | AOAC | |||
Conclusion | Complies with the standards. |
Express(3-8 days) | DHL/TNT/Fedex |
By Air(8-15 days) | To airport only,customer deal with customs clearance in destination airport ;Suitable for large quantity like 50kg to hundreds of kgs |
Door to door(8-15days) | most efficient way under 100kg Special line service |
By Sea(20-40 days) | To seaport only,customer deal with customs clearance in destination seaport; Suitable for large goods,hundreds of kgs to container;Cheaper but longer time. |