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
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THREE-WAY CONNECTING TUBES,PP, TUBING I.D. 13-15 MM
ROT-X-TRACT-S 5 pos， bath 1100w for 50mm Soxhlet， 500ml FB fl
乙基 2-氨基-4,5-二甲基噻吩-3-羧酸酯
SPHERISORB SCX 5UM 10X3MM DROP-IN GUARDS 4/PK
WATERS 透明 4ML 样品瓶
CRYSTALLIZING DISHES, DURAN, O.D. 70 MM, CAP. 100 ML.
GL 色谱柱 TC-WAX 0.32mm*20m*0.25um
SCREWTHREAD TUBE FOR GLASS BLOWERS,DURAN
气相色谱柱，TR-225, 25m, 0.32, 0.25um
LL COMB.MICRO E.CONE28WOC*
