8151A QC Standard Back Catalog number: 95002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71490 Fluorene-d10, 1000µg/ml in methylene chloride, 1ml Price on request 93243 4-Ethylphenol Standard Price on request 680991 Acetaminophen, 100 µg/ml, Acetonitrile, 1ml Price on request