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
吡啶-3-甲醛
定性滤纸 15cm
L-苯甘氨醇
ICP光谱仪检定用溶液标准物质(钡铬铜锰镍锌)
咪唑
PK100 9MM BL S/T CAP,PTFE/SIL SEP W/SLIT
Talboys不锈钢500mL锥形瓶夹
ST-CONES, DURAN, ST 29/32 acc. to DIN 12249 ? / LENGTH / WALL THICK 26 X 150 X 2,0 MM
透明塑料瓶
Center tube, hoist, filter, swivel , gas tube for N-EVAP 112