3,3',4,4',5,5'-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane

C20Triaromatic sterane/C26Triaromatic sterane C20 Triaromatic sterane (0857,20)/ C26 Triaromatic sterane (0854,26) = 1:3 (0,33) 50 + 150 µg/mL in isooctane, 1mL pr. vial

2?-Methyl-18?(H)-Oleanane,neat,neat,Ca. 5 µg,

Tilmicosin, 100 µg/ml, Methanol, 1ml