ASTM D-4815 Calibration Mix #3

Ethyl 12-hydroxystearate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 82807-36-1

4-(2,4-Dichlorophenoxy-3,5,6-d3)butyric Acid

1,2-Dibromopropane, 100µg/ml in MTBE, 1ml