PAH Standard Back Catalog number: 98536 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 679793 Clopidol, 100 µg/ml, Methanol, 1ml Price on request 72304 2-Nitrodiphenylamine Price on request 673670 Pirimicarb, 100 µg/ml, Ethyl acetate, 5ml Price on request