Sulfisoxazole, 100 µg/ml, Methanol, 1ml

Arsenic (As)

Chlorthiophos, 100 µg/ml, Acetonitrile, 5ml

3-sec-Butyl-2-methoxypyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.