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Calcium Hardness TesTabs #1 Strip of 10 Tabs Instrument Grade Item: 3883A
$1.32 & FREE Shipping on orders over $35. 165 - In stock

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Lamotte Testabs are simple and accurate. Made in the USA., they are foil sealed for long-life!

Calcium Hardness ColorQ TesTabs (Strip of 10 Tabs).

For use with the ColorQ Pro 7 and Pro 11 Digital Photometer Testing Kits.

6915A-I.jpg Phenol Red (PH) Strip of 10 Tabs Item: #6915-M 181 - In stock