4-n-Nonylphenol-2,3,5,6-d4, 100µg/ml in MeOH, 5ml

Difenacoum, 100 µg/ml, Acetonitrile, 1ml

Custom Mix of 4-nonyl- and 4-t-octylphenol 2044.15 4-Nonylphenol (mix of isomers) 350 ng/mL 1446.14 4-tert-Octylphenol 300ng/mL

Anion Mix #1