2,3,4,5-Tetrachlorophenol, 10.0 µg/ml, Methanol,

4-Methyl-2-pentanol, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 108-11-2

Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C)

Benzyl 4-hydroxybenzoate, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 94-18-8