pH 4.01 buffer solution (box of 25x20mL sachet)

n-Hexadecane

2,2',4,4',5,5'-Hexabromobiphenyl, 50µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 59080-40-9

13C6-Oxyclozanide, 10mg