Plasma Solution Method 200.7 section 7.6

D5-Ochratoxin A, 100 µg/ml, Acetonitrile, 1ml

4-n-Nonylphenol (ring13C6) (same as S-4376-1-5AC), 1µg/ml, Solvent-Acetone, Unit 4.5ml, # of units-1, Cas.no.

Instrument Standard 6