Freshwater harbour sediment - PAHs, 40g Back Catalog number: BCR-535 Availability: In the manufacturer's stock Price on request - + Recommended 675721 Heptachlor-exo-epoxide, 10.0 µg/ml, Ethyl acetate Price on request L179000 Lercanidipine Hydrochloride, 10mg Price on request L429-IS Method 429 Internal Standard Stock Solution, 1.2ml, isooctane Price on request