Perfluorododecanesulfonic acid, 50µg/ml in MeOH, 1ml

Methanol QC Reference Mixture II 10 Analytes, each 200 ppm in 99.9 % methanol; units: 1x10mL, 5x10mL Chiron No. Name Chiron No. Name 1381.2Methyl formate 1370.5 3-Pentanone 1377.4 2-Butanol

Selenium (VI) Selenate, 1000µg/ml in Water, 100ml

Pyraflufen-ethyl, 100mg