EPA Method 1633 PFAS Mix, 10µg/mL in MeOH:Water, 1ml

2,2',4,4',5,5'-Hexachloro-3-biphenylol, 1.2ml x 50ug/ml, nonane

Boron, 5000 µg/mL in H2O, 100ml

Imazethapyr, 100mg