Tuning Solution- Method 200.7 section 7.7

N-Propionyl mesalazine-d5, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

1,2,3,5,7-Pentachloronaphthalene, 1.2ml x 50ug/ml, nonane

1,4,5-Trichloronaphthalene, 1.2mL x 50ug/mL, nonane