ICP Mix - 0.5 µg / mL

Tris(4-isopropylphenyl) phosphate, 1.2ml x 50ug/ml, toluene

Stigmasterol, 100µg/mL, Solvent-n-hexane, Unit 1mL, # of units-1, Cas.no. 83-48-7

EPA Method 537 Native Primary Std (br/l mix), 2µg/ml in MeOH, 1,2ml