2-Diethylamino-6-methylpyrimidin-4-ol

Al, 1000 µg/mL in 2% HNO3, 100ml

2,3,3',5,5'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Metolachlor D6 (propyl D6), 100 ng/µl, 1.1ml