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带螺母塑料管(万通离子色谱)
M-2B石墨垫 (PK/2)
镧(La)AAS标准溶液,1000mg/L溶于2% HNO3
HDPE窄口瓶125ml(2000型)
(德国KNF) 抗化学腐蚀隔膜计量泵,流程控制
LONG GROUND SOCKETS, FINISHED, NS 14.5/35, DURAN
Stopper, PLASTIBRAND, PE,for centrifuge tubes art.-no. 1153 44
SILICONE STOPPER FOR FILTER FLASK, 41 X 34 MM, BORE: 9,5 MM
Hypersil ODS C18柱
DAVIES-CONDENSERS, CONE ST 19/26, JACKET LENGTH: 250 MM