双十烷基二甲基溴化铵，Didecyldimethylammonium bromide [DDAB]；98%
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溶剂蓝4，α,α-Bis[4-(dimethylamino)phenyl]-4-(phenylamino)-1-naphthalenemethanol (Technical Grade) [Solvent Blue 4] -
二甲基丙二酸，Dimethylmalonic acid；Standard for quantitative NMR, TraceCERT® -
糖发酵管基础，Sugar fermentation tube Base -
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左旋多巴，3,4-Dihydroxy-L-phenylalanine [L-DOPA]；certified reference material, TraceCERT® -
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邻苯二胺，o-Phenylenediamine [OPD]；flaked, 99.5% -
4-氯-3-甲基苯酚-2,6-d2，4-Chloro-3-methylphenol-2,6-d2
