Description
The pH 4.01 Calibration Buffer from Hanna Instruments is a high-quality solution designed to calibrate pH meters and probes accurately. Each sachet contains 20 ml of buffer, providing precise calibration at the specified value with an accuracy of +/- 0.01 pH at 25°C. This buffer is formulated in compliance with ISO 3696/BS3978 standards using high-quality materials and equipment to ensure reliability and longevity. It comes individually packaged in light-block foil sachets that prevent oxidation from UV light, ensuring each unit remains fresh until opened.
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pH 4.01 Calibration Buffer (Pack of 25) - Hanna Instruments
by Hanna Instruments
Test Kits
Reference reading: Species guide on Codexery
Species guides on Codexery
- Acropora millepora — Scientific name: Acropora millepora · Diet: Zooxanthellate (harbours symbiotic dinoflagellates) source
- Duncan coral — Scientific name: Duncanopsammia axifuga · Maximum size: Polyp diameter 2–3 cm; corallite diameter 10–14 mm source
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10% price drop on pH 4.01 Calibration Buffer 20 ml (Pack of 25) - Hanna Instruments
Price dropped from $42.99 to $38.69
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