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Sodium Sulfite Test Kits as (Na2SO3)

Product Code: CW-M8448

Droplet: 1 drop = 2 ppm

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Price:

$79.99

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In stockFREE DELIVERY Availability: Usually Ships in 2 to 3 Business Days

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Sodium Sulfite Test Kits

Sodium Sulfite Test Kits as (Na2SO3) comes in 1 drop = 2, 5, and 10 ppm.

Directions:

Fill the mixing bottle to 25 mL with the sample to be tested.
Add 6 drops of Indicator.
If the water does not change to red or pink, add one scoop of Starch Acid / Sulfite Indicator.
If the water turns pink or red, add one or to or more scoops until the pink or red disappears.
Add the potassium iodide-iodate titrating solution drop by drop, swirling the test bottle counting each drop until a permanent Blue/Black color appears.
Multiple the number of drops by the factor of the test for your results.