1-Butoxy-2,3-difluoro-4-(trans-4-propylcyclohexyl)benzene, 1g

Sodium p-n-tetradecylbenzenesulfonate, 100 µg/ml,

Chloramine-T Extech, Inc.

Custom mix of dibenzothiophenes 10 components, each 100µg/mL in toluene 0884.12 Dibenzothiophene 0887.13 4-Methyldibenzothiophene 0886.13 2-Methyldibenzothiophene 0915.14 4,6-Dimethyldibenzothiophene 0449.14 2,8-Dimethyldibenzothiophene 0925.14 2,3-