ASTM D-4815 Calibration Mix #2A

n-Tetracosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 646-31-1

Dinobuton, 100 µg/ml, Ethyl acetate, 5ml

Phosphatidylethanol-d5 ammonium salt,100 µg free acid/mL,chloroform,1mL,