• American Marine 4.0 pH Calibration Fluid

Product Features:

PINPOINT 4.0 pH Calibration Fluid

  • PINPOINT™ High-Precision pH Calibration Fluids

    4.000 +/- 0.002

These come in single-use plastic envelope packets, and they are extremely accurate and field portable. Each packet contains enough fluid for a complete calibration (about 30 ml) and is intended to be discarded after use..

Includes one 4.0 calibration fluid Packet

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American Marine 4.0 pH Calibration Fluid

  • $1.45

  • Ex Tax: $1.45