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HI755 Checker HC ® - MARINE Alkalinity (dHK)
1 × ฿3,104.07 -
×
HI713 Checker HC ® - Phosphate, LR
1 × ฿3,103.00
Subtotal: ฿6,207.07
Reagents for the photometric determination of potassium in the range of up to 50.0 mg / L. Turbidimetric method.
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The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.
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Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb