Sodium dodecylbenzenesulfonate, mixture of linear C10-C14, neat, 100mg

2,4'-DDE, 100 µg/ml, Methanol, 1ml

Di-n-propyltin dichloride, 25mg

F-BTEX ISTD Mixture 4 Analytes, each 2000 µg/mL in methanol; units: 1x 4.5mL, 1x10mL 2017.6 Fluorobenzene [462-06-6] 2018.7 2-Fluorotoluene