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
CNW 20mm 透明钳口20mL顶空自动进样瓶、平底(带刻度、书写)(Type 70)
熔融石英管路切割刀
DESSICATOR DISCS, ? 141 mm
窄口包装瓶,无盖,不透明琥珀色高密度聚乙烯,30毫升容量,每箱1000
GAS WASHING BOTTLES, DRECHSEL, WITH SECURITY SINTERED DISC, ACC. TO DIN 12596, 500 ML, ST 29/32
石英比色皿20mm(2只/盒)
CHROMABOND NO2 POLYPROPYLENE COLUMNS
LID, FLAT FLANGE WITH CENTRE NECK ONLY, DN 120, NECK NS 29/32, DURAN
MDN-5 3气相毛细管柱
3-氟-5-羟基吡啶