Methyl cis-13-docosenoate C22:1, 10.0mg/mL in Heptane, 1ml

2,2',3,4,4',6'-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Plastic additive 23, 200mg

1-Naphthol-4-sulfonic acid, 10mg