Ethiofencarb, 100 µg/ml, Acetonitrile, 5ml

Alkalinity as Calcium Carbonate

Diclofenac-d4 (phenyl-d4),neat,neat,5mg

2-Chloro[13C12]biphenyl, 50.0µg/mL in Nonane/5% toluene, 1,2ml