12-Hydroxystearic acid,1000 µg/mL,chloroform,1mL,

Arochlor 1221 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11104-28-2

Conductance @ 20°C [50 µmho/cm]

Ethanol standard in water,0.1g/L,water, 1.5mL