Molinate, 10 µg/ml, Ethyl acetate, 10ml

4-Chloro-2-methylphenoxy-d3-acetic Acid, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 352431-14-2

Sulfamethoxazole-d4 (benzene-d4),100 µg/mL,MeOH,1mL

Nitrite (NO2-) as N