Naphthalene-d8, 1000µg/ml in MeOH, 1ml Back Catalog number: 70223 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 51125 Petroleum Waxes Linearity Standard ASTM D-5442, 1000μg/mL inCY, 1ml Price on request 678097 Mepronil, 100 µg/ml, Acetonitrile, 1ml Price on request 675601 Vamidothion, 100 µg/ml, Ethyl acetate, 5ml Price on request