Nicotinic acid, Stock solution system check EN12260

Tetramethylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 64-20-0

Decabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 1163-19-5

Quinoxyfen, 250mg