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Expertly measure salinity levels with the Insta-TEST® Salt Strip. Get accurate results in just 20 seconds with 10 dip-n-read strips per bottle. The waterproof PopTop design and desiccant liner ensure maximum durability against moisture and UV light. Available with trilingual instructions (English, Spanish, French).
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🇺🇸 Ship from USA · On Agora since 2025
$7.99