Alkalinity as Calcium Carbonate

1-Methylpyridinium iodide, 100mg

D4-Propyl paraben, 100 µg/ml, Methanol, 1ml

1D,1D,2H,2H-1-Hydroxyperfluorododecane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no.