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Cork borers with handle, supplied in set 12 pcs. ? 5-18,75 mm, made of brass
FID毛细管柱专用喷嘴
Hibar 250-3,Nucleosil 100 C18 3μm定制柱
辛基三甲氧基硅烷
Burets Class AS Schellbach
6-甲氧基-4-甲基香豆素
SQUARE BOTTLES, NARROW NECK, MADE FROM DYFLOR, COMPL.W.SCREW CAP. 500 ML, GL 25
1-溴芘
1-二苯甲基氮杂环丁烷-3-甲酸
锑标准溶液(Sb 1,000)