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
甲醇中苯溶液标准物质
BACTERIOLOGICAL PETRI DISHES, D: 140 MM, MADE OF CLEAR POLYSTYRENE, WITHOUT VENTS, GAMMA-RADIAT, B
TEST-TUBES,FIOLAX-BOROS.-GLASS, WITH RIM AND ROUND BOTTOM, L.100 MM,OD 12 MM PACK = 100 PCS