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General Procedure
28
Figure 9 Breaking the 'D' End of the Collector Tube
Figure 10 Discarding the 'D' End
14. In the remaining
mark with deionized water, or dilute to 10 mL. This results in the
original sample volume.
15. Shake the tube with a gentle whipping motion to mix in diluent
water
the tube into the collector tube rack
16. Determine the solution in the tube with a Lachat QuikChem
Method. There is enough distillate for two 25 second sample
periods. Seal both ends of the tube with Parafilm if the sample
will not be determined immediately..
Figure 11 Shaking the Tube
end of the collector tube, dilute to the 6.0 mL
M
(Figure
11). Do not invert it. With the
end down, place
M
(Figure 7 on page
27).
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