Cal Std 2 - 10X

2-Bromothiophene in isooctane, Blank Units: 5x1mL ampoules

Atrazine-desethyl-2-hydroxy, 100µg/ml in AL, 5ml

7-Methylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 612-60-2