Electrolyzer Quick Water Quality Testing Electrolysis Iron Bars Digital Tds Tester Meter

Electrolyzer Quick Water Quality Testing Electrolysis Iron Bars Digital Tds Tester Meter
Categories: Supplements, Iron
Brand: FYMNSI
13.99 GBP
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Instructions 1. Prepare water for testing—take two white glasses with a capacity of 100-150 ml, one for tap water and the…