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
气相色谱柱,TRACE TR-5MS 气相柱, 30m, 0.53mmID, 1.5μm 液膜厚度
中药材基质中水分质控样
防滑垫,25.4×19.1cm
聚丙烯转接口,GL45转S40
PRECISION LOW TEMPERATURE LAB. THERMOMETERS, BLUE REFLECTING, OPAL GLASS SCALE, ORGANIC LIQUIDS, -
甲基丙烯酸2,2,3,3,4,4,5,5,6,6,7,7-十二氟庚酯 (含稳定剂TBC)
Rigid Sleeves - Medium Length B Type
二烯丙基氨基甲酰氯
FILTER DISC WITH GLASSRIM POROSITY 2
对甲基氯苄