N-Nitroso-N-methylaniline, 100mg

13C3-6:2 Fluorotelomer sulfonamide alkylbetaine (13C3-6:2 FTAB), 50µg/ml in MeOH, 1,2ml

2,4,8,10-Tetraoxaspiro[5.5]undecane, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 126-54-6

Acids Supplemental Standard