Pyridine

1H,1H-Perfluorohexan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 423-46-1

Omethoat, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1113-02-6

Sodium 2-Methyl-2-propene-1-sulfonate, 25g