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
四丁铵双(马来腈基二硫醇)镍(Ⅲ)络合物
GC 螺纹 9MM 高温
DB-WAXetr气相毛细管柱
卫矛醇a
STOPPERS, SILICONE, TRANSPARENT, FLEXIBLE, TOP DIA. 32 MM, BOTTOM DIA. 26 MM, LENGTH 30 MM
SUCTION TUBE, BENT, ST 14/23
长针阀
Plastic reducing connector for A 10.0mm / B 8.0mm (pack of 10ea)
TUBES, THREADED, STRAIGHT, GL 14, ISO-SCREW-THREAD, 12 X 100 X 1,5 MM, ACC. TO DIN 12216
丙草胺