Atrazine-2-hydroxy D5, 100µg/mL in MeOH, 1,1ml

1-Methylnaphthalene, 250mg

Sodium Methyl Sulfate, >98%, 25g

Dibenz[a,h]anthracene-d14, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 13250-98-1