2-羟基芴,2-Hydroxyfluorene;98%
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硼酸酐 [氧化硼, 硼酐],Boric anhydride;99.98% trace metals basis
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L-抗坏血酸 [维生素C],L-Ascorbic acid;BioUltra, ≥99.5% (RT)
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1,7-二羟基萘 [1,7-萘二酚],1,7-Dihydroxynaphthalene;97%
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1,2-环己二酮,1,2-Cyclohexanedione;97%
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N,O-双(三甲基硅)三氟乙酰胺 [BSTFA],N,O-Bis(trimethylsilyl) trifluoroacetamide with trimethylchlorosilane;for GC derivatization, LiChropur™, contains 1% TMCS, 99% (excluding TMCS)
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2,2-二甲基-1,3-二噁茂烷,2,2-Dimethyl-1,3-dioxolane;98%