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  • Freezing point depression
  • Reliable results
  • Robust construction

Freezing point depression (FPD) measures extraneous water in raw milk, a CCP for all milk intake labs. The Advanced Instruments 4250 cryoscope meets stringent design criteria to conform to the International Reference Method of Plateau Seeking (ISO/FDIS-5764/IDF 108).

QCL manufacture ISO compliant cryoscope calibration and check standards conforming to an accuracy specification of +/-1.5mC and are traceable to ISO5764. We also supply sample tubes and bath liquid.

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