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
气体供应管,OPGU-1500S
AQUASIL C18 3UM 20X2.1MM COLUMN
具塞层析柱
工具,密封圈,0.25-0.32mm
DOSIPET HF 25 ml
FILTER PAPER CIRCLES,(5) DENSE, SLOW, FILTER D.240 MM, PACK OF 100 PCS
F2 单通道加样枪,0.2-2ul
150mL 高型烧杯
丙酮中33种有机氯和氯苯混标
LONG GROUND CONES, FINISHED, NS 29.2/42, DURAN