Sodium perfluoro-1-dodecanesulfonate, 50µg/ml in MeOH, 1,2ml

Ethion, 10.0 µg/ml, Ethyl acetate, 10ml

9,10-Phenanthrenequinone,1000 µg/mL,toluene,1mL

Trimethylnaphthalene Mixture 1 6 Analytes, each 500 µg/mL in isooctane; unit: 1x1mL 0700.13 1,2,3-Trimethylnaphthalene [879-12-9] 0701.13 1,2,4-Trimethylnaphthalene [2717-42-2] 0704.13 1,4,5-Trimethylnaphthalene [2131-41-1] 070