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德國HYDRO-BIOS公司--Ruttner標準水樣采集器 Standard Water Sampler acc. to Ruttner

這臺便捷的多功能水樣采集器(有機玻璃采水器)，可以從任何預期的深度采集水樣,。多年的實踐已經(jīng)證明,，它所具有的閉鎖器是世界上****的。這臺水樣采集器設計簡單實用,，并且確?？煽康牟蓸咏Y果。這臺標準水樣采集器,，系在繩索上,，沉入水中，在這個過程中,，采樣器保持敞開,。當?shù)竭_預期的深度時，將使錘從繩索上釋放,，當它擊中標準水樣采集器時,，閉鎖器開始作用，采樣管關閉,。一個量程為-2℃~+30℃的溫度計,，會顯示樣品的溫度,。溫度可以很容易地透過水樣采集器的透明塑料管讀出。樣品可以從水樣采集器底蓋的排水旋塞中排出,，進行各種分析研究,。

Ruttner標準水樣采集器(有機玻璃采水器)訂購信息：

436 131 Ruttner標準水樣采集器容積1000ml，長56cm,，直徑10cm,，質(zhì)量4.5kg

436 132 Ruttner標準水樣采集器

容積2000ml，長75cm,，直徑10cm,，質(zhì)量5kg

Ruttner標準水樣采集器(有機玻璃采水器)備用部件：

436 136 溫度計量程-2℃~+30℃，*小刻度0.2℃,，3支/包

440 000 不銹鋼使錘孔徑6mm,，質(zhì)量400g

代表文獻：

1.W. DAVISON，1977.Sampling and handling procedures for the polarographic measurement of oxygen in hypolimnetic waters.Freshwater Biology.7(4):393–401.

2.Austin B. M. Egbore,，1978.Seasonal variations in the density of a small West African lake.Hydrobiologia.61(3):195-203.

3.Dr. U. Zaiss,， P. Winter， H. Kaltwasser,，1982.Microbial methane oxidation in the River Saar.Journal of Basic Microbiology.22(2):139–148.

4.V.F. Samanidou & I.N. Papadoyannis,，1992.Study of heavy metal pollution in the waters of Axios and Aliakmon rivers in northern Greece.Journal of Environmental Science and Health . Part A: Environmental Science and Engineering and Toxicology.27(3):587-601.

5.Nilgün Kazanci， Reiner-Hartmut Plasa,， Eike Neubert & Afife ?zbirak,，1992.On the limnology of Lake K?ycegiz (SW Anatolia).Zoology in the Middle East.6(1):109-126.

6.Eduardo González-Mazo， Jesus María Forja,， Abelardo Gómez-Parra ,，1998.Fate and Distribution of Linear Alkylbenzene Sulfonates in the Littoral Environment.Environ. Sci. Technol..32(11):1636–1641.

7.V.M León， E González-Mazo,， A Gómez-Parra,，2000.Handling of marine and estuarine samples for the determination of linear alkylbenzene sulfonates and sulfophenylcarboxylic acids.Journal of Chromatography A.889(1-2):211–219.

8.Claus-Peter Stelzer，2001.RESOURCE LIMITATION AND REPRODUCTIVE EFFORT IN A PLANKTONIC ROTIFER.Ecology.82(9):2521–2533.

9.Udo Noack,， Thomas Geffke,， Ramani Balasubramanian， Jutta Papenbrock,， Mike Braune,， Dirk Scheerbaum，2004.Effects of the Herbicide Metazachlor on Phytoplankton and Periphyton Communities in Outdoor Mesocosms.Acta hydrochimica et hydrobiologica.31(6):482–490.

10.L. R. Rodríguez-Gallego,， N. Mazzeo,， J. Gorga， M. Meerhoff,， J. Clemente,， C. Kruk,， F. Scasso， G. Lacerot,， J. García， F. Quintans,，2004.The effects of an artificial wetland dominated by free-floating plants on the restoration of a subtropical,， hypertrophic lake.Lakes & Reservoirs: Research & Management.9(3-4):203–215.

11.Kristina Samuelsson， Johnny Berglund,， and Agneta Andersson,，2006.Factors structuring the heterotrophic flagellate and ciliate community along a brackish water primary production gradient.Journal of Plankton Research.28(4):345-359.

12.George Kehayias， Ekaterini Chalkia,， Stavroula Chalkia,， George Nistikakis， Ierotheos Zacharias,， Anastasios Zotos,，2008.Zooplankton dynamics in the upstream part of Stratos reservoir (Greece).Biologia.63(5):699-710.

13.MAJANEVA Markus， AUTIO Riitta,， HUTTUNEN Maija,， KUOSA Harri， KUPARINEN Jorma,，2009.Phytoplankton monitoring: the effect of sampling methods used during different stratification and bloom conditions in the Baltic Sea.Boreal environment research.14(2):313-322.