Contact: Miss eva We supply good price research chemical: Pregabalin148553-50-8 Briracetam 357336-20-0 Tianeptine sodium salt 30123-17-12 Lidocaine 137-58-6 Lidocaine HCI 73-78-9 Procaine 59-46-1 Procaine HCI 51-05-8 Tetracaine 94-24-6 Tetracaine HCI 136-47-0 etc. Test sample order can be accepted. Welcome your inquiry. high quality and factory price For more details, just contact us