PAH IS/S Standard, 4000µg/ml in MeChl., 1ml Back Catalog number: 95280 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675771 Leptophos, 10.0 µg/ml, Ethyl acetate, 10ml Price on request 73479 3-Hydroxybutyric acid Price on request 90686 bis(2-Chloroisopropyl) ether Price on request