218269-34-2 99% 需询价

25316-59-0 99% 需询价

140147-37-1 98% 现货

2390-59-2 90% 现货

2001-95-8 ≥98%(TLC),≥95%(HPLC) 现货

9008-22-4 96%(HPLC) 现货

693-33-4 ≥30.0% 需询价

551-68-8 98% 现货

21462-39-5 99% 现货

9012-33-3 ≥10 units/mg protein 现货

72-57-1 70% (dye content) 现货

10417-94-4 95%(GC) 需询价

2734-47-6 ≥97%(GC) 现货

1937-62-8 98% 需询价

155648-60-5 99% 需询价

881005-91-0 98% 现货

345909-32-2 98% 现货

15471-17-7 98% 现货

31175-20-9 ~5% in a mixture of lower aliphatic alcohols and water 现货

25038-59-9 White granular，viscosity:0.8-0.83mPa·s 现货