Ibuprofen, 100 µg/ml, Methanol, 1ml

17?(H),21ß(H)-(22R)-Homohopane, 500µg/mL in Isooctane, 1mL

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

Polyethylene - Trace elements (low level), 100g