Regulated Semi-Volatile Standard

o-Chlorobenzylidenemalononitrile

Spironolactone,100 µg/mL,MeOH,1mL,

2,2',3,4,4',5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-28-2