Caffeine for system suitability, 10mg

Phenthoate, 100 µg/ml, Acetonitrile, 5ml

EPA 525.2 PAH mixture, 13 Compounds in Acetone 13 Analytes, each 100µg/mL in acetone; units: 1x1mL, 1x5mL 0002.12 Acenaphthylene [208-96-8] 1049.14 Anthracene [120-12-7] 0201.18 Benz[a]anthracene [56-55-3] 0263.20 Benzo[b]fluoranthene [205-9

1,2,3,7,8-Pentachlorodibenzofuran , 1.2ml x 50ug/ml, nonane