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
PK1 TRIPLE CARTRIDGE SMART INDICATING &
矿泉水中锶、硒、偏硅酸质控样
OV-210 三氟丙基(50%)甲基聚硅氧烷 (固定液)
SPHERISORB PHENYL 5UM 150X2.1MM COLUMN
PTFE TUBE M8 60
甲醇中黄曲霉毒素B1溶液标准物质
气相色谱柱,TRACE TR-35MS 气相柱, 30m, 0.53mmID, 1μm 液膜厚度
SEPARATORY FUNNEL, 2000 ML, CONICAL UNGRADUATED DURAN ST PTFE-STOPCOCK PLUG, BORE 6,3 MM, ST-PE ST
FLASKS, 4 NECKS, NECKS PARALLEL, 2 000 ML, CN ST 29/32, SN ST 29/32, ACC. TO DIN 12392
双(二苯基膦)甲烷