2,2-Bis(4-hydroxyphenyl)butane, 1.2ml x 50ug/ml, methanol

Perfluoro-n-tridecanoic acid, 1.2ml x 50ug/ml, methanol

Paraben-Mix 1, 100 µg/ml, Methanol, 5ml

5-Methyl-2-naphthol, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66256-29-9