Phosphorus ASTM D-3231

n-Tetracosane, ?13C: -26.42, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 646-31-1

Hexafluoropropylene oxide dimer acid (GenX), 50µg/ml in MeOH, 1,2ml

Glyphosate 1,2-13C2 15N, 100 ng/µl, 1.1ml