00000nam 2200000zi 4500 9.876307 CaOODSP 20241203113650 m o d f cr |n||||||||| 190715s2004 onc |obt f00| 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En36-518/04-001-0E-PDF Maguire, R. J. (R. James) author. Description of sampling locations for 1999 National Water Research Institute survey for organotin compounds in water and sediment in Canada / R.J. Maguire, S.P. Batchelor and F. Yang. Burlington, Ontario : Aquatic Ecosystem Protection Research Branch, National Water Research Institute, Department of the Environment, Canada Centre for Inland Waters, [2004] 1 online resource (iii, 20 pages). text txt rdacontent computer c rdamedia online resource cr rdacarrier Technical note ; no. AEP-TN04-001 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 1). "Water samples were usually collected at a depth of 0.5 m in solvent washed 4 L glass bottles. The water samples were preserved with 7 mL of pre-extracted concentrated hydrochloric acid. The top 4-5 cm of sediment (typically, 200 g) was collected with a Ponar dredge and placed in solvent washed glass or polycarbonate jars. The water and sediment samples were returned to the laboratory as soon as possible (usually a few days or less), where the water samples were stored at 4 °C, and the sediment samples at -20 °C, before extraction. Details of the extraction and analytical procedures are provided in the report of the national survey"--Introduction, page 1. Includes abstract in French. Organotin compounds gccst Sediments Batchelor, S.P., author. Yang, F., author. Canada. Environment Canada. National Water Research Institute (Canada). Aquatic Ecosystem Protection Branch. Canada Centre for Inland Waters. Technical note (National Water Research Institute (Canada)) no. AEP-TN04-001. (CaOODSP)9.862532 PDF 1.05 MB https://publications.gc.ca/collections/collection_2019/eccc/En36-518-04-001-0-eng.pdf