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
3-4 型有油空气压缩机
双十烷基二甲基溴化铵
五加皮，薄层色谱鉴别用
砷酸氢二钠七水合物
5uL PK Sample Loop
FILTER PAPER CIRCLES,(1) SOFT, RAPID, FILTER D. 270 MM, PACK OF 100 PCS
LICHROSORB 100 RP-18 5UM 150X2.1MM COLUMN
STOPCOCKS STRAIGHT,"TYPE N", ACC. TO DIN 12541,W.HOLLOW ST-PLUG, W. GLASS GRIP, SCREW THREAD RET.
WITIPS, SUITABLE FOR WITOPETTE AND MULTIPETTE, VOLUME RANGE 2,5 ML, STERILE, 1 PACK = 100 PCS.
PTV螺母
