$125.00
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One Solution Combining PTSA & Conductivity. Calibrate for both PTSA (100ppb) and Conductivity (1000µS/cm) with one calibration solution.
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We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$125.00