Sampler, dissolved oxygen

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Sampler, dissolved oxygen

  1. 1. 40.013 SAMPLER, DISSOLVED OXYGEN Approval Date: January 2008 Version: 2 Purpose • For collection of surface water sample for dissolved oxygen analysis Specifications type Standard Methods, APHA, AWWA, WPCF, 21st edition, 2005, Chapter 421, Oxygen (Dissolved) Figure 421.1, page 417 equivalent to 19th edition, 1995, Chapter 4500 – O B, page 4-97 size to accommodate at least two 300 ml DO bottles material brass and copper Features • easily removable lid fitted with water inlet and air outlet copper tubes, • sturdy handle for tying rope, • suitably weighted for immersion in water Equipment Specification: SAMPLER, DISSOLVED OXYGEN Version 2 40.013-1/1

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