Pyrene-d10, 1000µg/mL in acetonitrile, 1ml Back Catalog number: 79696 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10766.11 4-Methylmethcathinone-d3 hydrochloride Price on request 673229 Chloridazon, 100 µg/ml, Acetonitrile, 5ml Price on request 30181 EPA Method 505 Analyte Mix Price on request