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PA1 氨基酸柱
2-羟基喹喔啉
称量纸75*75
REACTION VESSEL, 4000 ML, DN 100, FLAT BOTTOM, WITH GRADUATION, FLAT FLANGE, FLANGE WITH GROOVE, CYLINDRICAL, ? 140 MM, HEIGHT 340 MM, BOROSILICATE GLASS
2,3,4,6-四氯苯酚乙酸酯 标准品
玻璃器材
3-乙酰氧基苯乙酮
NOT LONGER AVAILABLE !
beta-氯氰菊酯/高效氯氰菊酯(异构体混合物)
Kromasil Silica column硅胶柱