Amlodipine, 1000µg/ml in MeOH, 1ml

Pesticide-Mix 40, 10 ng/ µl, 1ml

1,8-Dimethylcarbazole

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