Chromium (Cr) Back Catalog number: 50055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4284-IS Determination of PAH, Multilevel Standards, Deuterated IS Compound Prod. no. Purity CAS no. CS-1 ng/ml CS-2 ng/ml CS-3 ng/ml CS-4 ng/ml SC-5 ng/ml IS ng/ml 10ml RS ng/ml 0,5ml Naphthalene Price on request 673475 Aldrin, 100 µg/ml, Ethyl acetate, 5ml Price on request 681257 trans,trans-Muconic acid, 100mg Price on request