Difenoconazole, 100µg/ml in Methanol, 1ml

Custom Mixture of saturated biomarker hydrocarbons 3 components, each 12,5µg/mL in isooctane 0609.29 alpha alpha alpha (20R,24R)-24-Ethylcholestane 1321.29 17 alpha(H),21ß(H)-30-Norhopane 0132.30 17 alpha(H),21ß(H)-Hopane

Carbophenothion-methyl, 100 µg/ml, Methanol, 1ml

VOC/Aromatic - Mix 18, 1000µg/ml in MeOH, 2ml