ICP-AES - Verification I Standard 1

Diethylether, certified, 5ml

Tetrabutylammonium bromide, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1643-19-2

2,4-TDI Derivative, 1000 µg/mL in DMSO, 1ml