Buffer Solution pH 4,00 Tekkim

TK.400388.01001, Buffer Solution pH:4,00 (20°C)
(Potassium hydrogen phthalate) Buffer Solution HS Code : 3822.90.00
TK.400388.01001 is a premium quality pH 4.01 calibration solution. Tekkim calibration
buffers have the lot number and expiration date clearly marked on the label and
are air tight with a tamper-proof seal to ensure the quality of the solution.
Tekkim’s line of calibration buffers have been specially formulated to have an
expiration of 5 years from the date of manufacture for an unopened bottle.
pH buffer value identification
Accuracy of +/- 0.01 pH @ 25°C
Temperature chart of the actual pH value at various temperatures printed on each bottle

pH (0°C) : 4,05
pH (5°C) : 4,05
pH (10°C) : 4,02
pH (15°C) : 4,01
pH (20°C) : 4.00
pH (25°C) : 4,01
pH (30°C) : 4,01
pH (35°C) : 4,01
pH (40°C) : 4,01
pH (50°C) : 4.00