2-Propanol, 5ml

pH 10.0 Standard @ 25°C

Arochlor 1242 , 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 53469-21-9

1,2-13C2 15N-Glyphosate, 100 µg/ml, Water, 1ml