D4-4-n-Nonylphenol, 100 µg/ml, Acetone, 1ml

Salicylic acid (2-Hydroxybenzoic acid), neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 69-72-7

syn-Dechlorane Plus®, 1.2ml x 50ug/ml, toluene

Nitrate (NO3-) as N, 100µg/ml in Water, 100ml