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唐精酸标准品
HYPURITY CYANO 5UM 150X3MM COLUMN
PTFE管,最高耐温260度
Cylindrical crucible, ?:41mm x ?:29mm, height: 51mm, without lid, made of graphite
真空干燥器活塞 ST 24/29,透明
STIRRER GUIDE, WITH POLYPROPYLENE INSERT 8 MM DIA., CONE ST 29/32, SCREW-THREAD GL 25
GUARD COLUMNS FOR HPLC COLUMNS, CARTRIDGE
HYPERSIL GOLD PFP 1.9UM 50X3MM COLUMN
6-氟-4-羟基香豆素
氧化铝, γ-相, 99.97% (metals basis)