EPA Method 601 Analytes, 2000µg/ml in MeOH, 1ml

Chloral hydrate Level 2

Mass Discrimination Test Mixture for ASTM D 5739 150 µg/mL in pesticide grade cyclohexane, 10mL Naphthalene 99 % Fluoranthene 99 % Benzo[ghi]perylene 99 %

Diltiazem hydrochloride,1000 µg base/mL,MeOH,1mL,