Allura Red AC (E 129), 1g

4,4'-Diaminobiphenyl,100 µg/mL,acetonitrile,1mL,

2,4-Dichlorophenol, certified, 0.25g

ISO 15009 Stock Internal Standard Solution for Aromatic Hydrocarbons 2 Analytes, each 2000µg/mL in methanol; unit: 1x5mL 2253.7 Toluene-d8 [2037-26-5] 2171.8 Ethylbenzene-d10 [25837-05-2]