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Lab grade electrode storage solution prepared w/ premium chemicals to improve the performance & extend the life of your pH & ORP electrodes, testers & pens. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings. MA9015 also helps keep the junction in your pH & ORP electrode flowing which is critical for fast results.
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🇺🇸 Ship from USA · On Agora since 2025
$27.99