Method 200.7 Single Element Kit

Tetraethylene glycol mono(p-n-octylphenyl) ether, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 51437-92-4

2,4-Di-tert-butylphenol, 100mg

Metoprolol tartrate, 100 µg/ml, Methanol, 1ml