Butachlor, 100 µg/ml, Acetonitrile, 5ml

Nitrendipine,neat,neat,10mg,

n-Heptane-d16, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 33838-52-7

Ethanol standard in water,1.1g/L,water, 3mL