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
丙酮中恶虫威
3-苄氧基-1-丙醇
Envi-Chrom P SPE小柱,30支/盒
精密温度计,100℃-150℃
EVAPORATING DISHES, WATCH GLASS SHAPE, FUSED EDGES, DURAN GLASS, 250 MM
培养皿架
Autosep T 9.5mm 100个/包装
COND. IMM. MEAS. CELL C=10
Varian 进气管
不锈钢螺母