Bentazone, 1000 µg/ml, Methanol, 1ml

1,2,5,5,6,9,10-Heptachlorodecane (CP-8), 10.0 µg/m

Perfluoro-n-hexadecanoic acid, 1.2ml x 50ug/ml, methanol

(-)-beta-Pinene, 100µg/ml in MeOH, 5ml