8种苯系物混标溶液，1000μg／mL
水中6种有机酸混标(不同浓度)
规格参数
L-(+)-酒石酸|L-(+)-Tartaric acid|87-69-4
D-苹果酸|D-(+)-Malic acid|636-61-3
柠檬酸|Citric acid|77-92-9
丁二酸|Succinic acid |110-15-6
延胡索酸（富马酸）|Fumaric acid|110-17-8
L-(+)-酒石酸|L-(+)-Tartaric acid|87-69-4
D-苹果酸|D-(+)-Malic acid|636-61-3
柠檬酸|Citric acid|77-92-9
丁二酸|Succinic acid |110-15-6
延胡索酸（富马酸）|Fumaric acid|110-17-8
