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
乙酸对甲氧基苄酯
Screw cap, PP, for bottles, GL 52
DISCOVERY HS C18 5UM 10CM X 4.6MM HPLC COLUMN
VISCOMETERS, CANNON UBBELOHDE A + DIL.B CAPILLARY NR. 25, RANGE cST 0,4-2 MM2/S, K: 0,002, calibr
SYRINGE FILTER 注射过滤器
岛津分析电子天平
STIRRER MAGNETS Cylindrical
GRAD. CYLINDER, TALL SHAPE, TPX, 500 ML, CRYSTAL CLEAR
1-苄基-4-氰基-4-苯基哌啶盐酸盐
气相色谱进样针