B7029 Blue Devil Solution B Calcium Hardness Test

$6.99 in Store

$8.74

5.00 out of 5 based on 2 customer ratings
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Item ID # 4685

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SKU: B7029 Category
GTIN: 011315163335
Description

Calcium Hardness Test Solution B made by Blue Devil B7029

Directions:

Rinse vial marked Hardness?Alkalinity and fill to line A with water to be tested.
Add 2 drops of Hardness Solution A and swirl to mix. A violet color will develop if Hardness is present
Add Hardness solution B in drops until color changes to a permanent blue.
Calculation: Multiply the number of drops by 50 to determine the Hardness in parts per million (expressed as calcium carbonate).
Example: 7 drops X 50 = 350 ppm Hardness.

  • Ideal Hardness is 200-400 ppm. If your water tests over or under this range, consult a pool store specialist for advice.
Reviews (2)

2 reviews for B7029 Blue Devil Solution B Calcium Hardness Test

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    Cheryl C.

    Delivered in time

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    Stephen S.

    Delivered in time

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