pH 6.0 Standard @ 25°C

Acridine-d9, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 34749-75-2

Diclofop-methyl, 100 µg/ml, Cyclohexane, 5ml

2,3,4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,