如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
氯甲酸-4-硝基苄酯
头孢噻啶一水合物(先锋霉素Ⅱ一水合物)
DENSITY-HYDROMETER, DIN 12791, M50-135 1,350-1,400:0,001 G/CM3, NOMINAL RANGE 80 MM, L. 260 MM,
异戊醛, 98%
PK16 DISCOVERY DSC-NH2 60ML TUBE 10GM
BETABASIC 18 5UM 30X1MM COLUMN
磨口垫片,PTFE材质,NS29/32,超薄
SS COL. 1M X 1/8" PW 1% TCEP ON 80/100 C ARBOPACK B
Standard joint stopper, PP, NS 60/46
7-溴-2,3-二氢-异吲哚-1-酮