Phosphate/12P
Photometric test for Total Phosphate in natural water and wastewater
Colour Change
Colourless to Blue
Range:
0 - 12 mg/L P
Technical Resource:
Phosphate 12P Test Method, Technical Information
01
Add 2 mL of sample to a Tubetest.
02
Use this to "blank" the instrument. Fit the Tubetest adapter to Lumiso, insert tube and press Blank.
03
Continue with the same tube by adding a Tubetest Phos No1 tablet. Crush and stir, until fully dissolved.
04
Then, add a Tubetest Phos No2 tablet and crush and stir.
05
Ensure cap is tight, then invert tube a few times to mix.
06
Place in the cell holder and press Measure.
07
Allow timer to count down 10 minutes. Concentration of Phosphate will then be displayed.
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