4-tert-Octylphenol, 100 µg/ml, Acetone, 1ml

Phthalic acid, mono-n-butyl ester, certified, 0.1g

Dibenz[a,h]anthracene-d14, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 13250-98-1

Nodularin, 10µg/ml in MeOH, 1ml