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2,2-双(4-氯甲酰氧苯基)丙烷
BDS-HYPERSIL-CYANO 5UM 250X3MM COLUMN
气相色谱柱,TG-WAXMS B 30m x 0.25mm x 0.25μm
碳酸氢铵(99.995% metals basis)
WITOPED ECO 经济型电动移液管助吸器
LiChroCART 250-2,Purospher STAR RP-8e 5μm定制柱
钡、钴、锂、铊
Process Chemistry, NPT Compression Fitting, Screw, Metric,NPT Size 1”, Bore Size 12mm