Analytical specifications, pricing, and ordering information for Extra Joss Active — HPLC-verified ≥99% purity, EU supplier.
Extra Joss Active is a specialty preparation supplied for analytical research applications in sachet format.
Cathinones act as monoamine-releasing agents, targeting the dopamine, serotonin, and norepinephrine transporters (DAT, SERT, NET). Structure-activity relationship studies within this class examine how substitutions at the alpha carbon, nitrogen, and aromatic ring affect transporter selectivity and binding affinity.
| Parameter | Specification |
|---|---|
| Purity (HPLC) | ≥99% |
| Form | Crystalline solid |
| Documentation | Certificate of Analysis (CoA) included |
| Shelf life | Up to 24 months (properly stored) |
| Storage | Cool, dry, light-protected; original sealed packaging |
| Supplier | Best Chems — EU laboratory |
| Pack Size | Price (EUR) | Price per unit |
|---|---|---|
| 10 sachets | €25 | €2.50 / sachets |
| 25 sachets | €55 | €2.20 / sachets |
| 50 sachets | €100 | €2.00 / sachets |
| 100 sachets | €200 | €2.00 / sachets |
All prices are in EUR. Orders placed via Telegram — contact us for bulk or custom quantities not listed above.
Extra Joss Active is supplied exclusively for analytical research and forensic science applications. Typical research uses within the Cathinones class include structure-activity relationship (SAR) studies, HPLC and GC-MS method development, forensic toxicology reference work, and receptor-binding assays. Not intended for human or veterinary use.
Handle with appropriate personal protective equipment (gloves, eye protection). Store in original sealed packaging in a cool, dark, dry location. Keep out of reach of children and pets. Consult the Safety Data Sheet (SDS) for your jurisdiction. Best Chems provides research compounds for scientific use only — use in accordance with all applicable local regulations.