"Hanna"

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Technical pH buffer solutions in sachets, HI 50000 series

Supplier: Hanna

These technical calibration buffers produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionised water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.

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Buffer solutions

Supplier: Hanna

Solutions in sachets ensure optimum precision. The plastic-coated sachet provides a perfect liquid seal and good protection from light. The solutions should only be used once to avoid any danger of contamination. They also satisfy the requirements of the GLP and ISO standards. They have been adjusted using a pH meter that has been calibrated according to the NIST standards.

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pH tester, pH Checker®

Supplier: Hanna

pH tester supplied with interchangeable pH combination electrode.

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K-type probes

Supplier: Hanna

K-type probe, Penetration, 0…+900 °C, Ø×L: 3×155 mm

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Reagents for ion specific colorimeters

Supplier: Hanna

Test kit, Ammonia high range, Range: 0,0 - 50,0 mg/l

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Electrode cleaning solutions

Supplier: Hanna

A variety of cleaning solutions for electrodes.

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Buffer solutions in sachets

Supplier: Hanna

For calibration of pH meters.

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Electrode storage solution

Supplier: Hanna

HI 70300L is a storage solution prepared with reagent grade chemicals which can be used to ensure maximum performance of pH and ORP electrodes.

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Technical pH buffer solutions, HI 5000 series

Supplier: Hanna

pH Buffer solution, pH value: 1,00, ±0,01, Reference temperature: 25 °C, Plastic bottle

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Digital thermometer, Checkfridge®

Supplier: Hanna

The Checkfridge® is a handy and precise thermometer adapted to accurate and reliable temperature monitoring. It allows continuous measurements in cold rooms, freezers and refrigeration units. It is possible to monitor inside temperature without having to open the door.

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Reagents for single parameter colorimeter HI-93701 chlorine (total)

Supplier: Hanna

Total chlorine liquid reagents are used for the colorimetric determination of total and free chlorine, for use with Hanna’s compatible benchtop and portable photometers.