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721252 | Lovibond pH Buffer solution 4,01 (25 °C) red, 1L , traceable to N.I.S.T

SKU: 721252

$29.00

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Description

Lovibond’s color-coded pH buffer solutions are suitable for calibrating pH electrodes with all types of pH meters, whether using automatic buffer recognition or manually adjustable pH values. Only standard reference materials traceable to NIST are used for production. The practical two-neck dosing bottle can be used either as a calibration vessel or as a measuring cup. This keeps the buffer solution fresh and free of contamination even after multiple use.


Description Calibration solution
pH Value at 25 °C 4.01 ± 0.01 pH
Quantity 1000 ml
Color of Solution red
Traceable to NIST yes
Certified yes
Storage Temperature 5 - 30 °C
Shelf-life (sealed) 18 months
Bottle Type Twin neck dosing bottle
Inner Diameter 21 mm