| Customization: | Available |
|---|---|
| Powder: | Yes |
| Customized: | Non-Customized |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Product Name: | Ergothioneine | ||
| CAS Number: | 497-30-3 | Country of Origin: | China |
| Lot Quantity: | 112.2kgs | Packing Size: | 1kg/Bag |
| ITEMS | SPECIFICATIONS | TEST RESULTS | TEST METHOD |
| Purity | ≥99.9% | 99.98% | HPLC |
| Appearance | White Crystal | Complies | Visual |
| Odor&Taste | Characteristic | Complies | Organoleptic |
| pH(50mg/mL, 20ºC) | 6.0~7.5 | 6.53 | pH Meter |
| Melting Point | 270ºC~271ºC | 270.5ºC | Detector |
| Optical Rotation | [α]D≥(+)122° | +124.9° | Polarimeter |
| Particle Size | 100% Through 50 Mesh | Complies | Mesh Screen |
| Density | 0.55g/ml~0.75g/ml | Complies | Detector |
| Loss on Drying | ≤0.5% | 0.11% | TGA |
| Total Residual Solvents | ≤200ppm | 48.2ppm | GC |
| Total Heavy Metals | ≤10ppm | Complies | USP |
| Lead | ≤1ppm | Complies | ICP-MS |
| Total plate count | ≤1000cfu/g | Complies | USP |
| Mould&Yeast | ≤100cfu/g | Complies | USP |
| Total Coliform | <100cfu/g | Complies | USP |
| E.Coli | Negative | Negative | USP |
| Salmonella | Negative | Negative | USP |
| Staphylococcus Aureus | Negative | Negative | USP |
| Pseudomonas aeruginosa | Negative | Negative | USP |
){kind=link}