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
5-溴-2-甲基苯酚
2-氨基3,5-二溴苯甲酸甲酯
3止动管(3- collared tubing)
BLANK FOR FILTERING BOTTLE, DURAN
CARBOYS, PE,10 LTR.WIDE MOUTH ROUND , WITH SCREW CAP,NECK DIA. 120 MM HEIGHT 390 MM, DIA. ? 210 M
Sep-Pak Florisil 小柱
氯苯-D5
25mm可更换膜针式滤器(PP材质)
BUECHNER FUNNELS, W.SLIT SIEVES, 125 ML, DISC O.D. 60 MM, DISC O.D. 10 MM
PK20 DISCOVERY DSC-SCX 12ML TUBE 2GM