Perfluoro-n-tetradecanoic acid, 1.2ml x 50ug/ml, methanol

1,2,5,6,9,10-Hexachlorododecane, 100µg/ml in Isooctane, 1ml

tert-Butylphenyldiphenyl phosphate, techn. isomer mixture,neat,neat,100mg,

Oil & Grease Calibration