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

1,2,4,5-Tetrabromobenzene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 636-28-2

Ethanol standard in serum,0.8g/L,serum, 3mL

2,2',3,4,4',5,6'-Heptachlorobiphenyl ,100 µg/mL,isooctane,1mL,