Bis[2-(N,N-dimethylamino)ethyl] ether

Methanol QC Reference Mixture III n-Butyl sulfide, 0.5 ppm (weight S by weight) in 99.9 % methanol; units: 1x10mL, 5x10mL

Mesalazine, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 89-57-6

N-Chloroacetyl-2,6-diethylaniline, 100µg/ml AL,5ml