Potassium butylxanthate (as butylxanthate acid)

Atrazine-desisopropyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1007-28-9

Phenanthrene-d10, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1517-22-2

3-Chloro-1,2-propandiol-dibehenate-d5, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.