cis-2-Butene

2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202)

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

Hexadecyltrimethylammonium Bromide-d3, 100mg