Methyl-t-butyl ether

Ethanol standard in serum,1.1g/L,serum, 1.5mL

Methional 13C3 (1,2,3-13C3)

2,3,3',5,5'-Pentachlorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 39635-32-0