1,2,4-Butanetriol, 1mg/ml in pyridine, 5 x 20ml

Thiazopyr

Caffeine-d3 (1-methyl-d3), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 26351-03-1

Clofentezine, 100 µg/ml, Methanol, 5ml