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pH Buffer Solutions

pH Buffer Solutions are the calibration solutions behind every reliable pH measurement. This is the largest section of our Electrochemistry range and serves water testing, food, pharmaceutical, academic and industrial laboratories that calibrate pH meters daily.

Nearly four hundred Reagecon buffers are listed. Colour coded buffers such as pH 10.00 at 20°C make it harder to mix up calibration points on a busy bench, and many values are offered in several pack sizes to suit occasional checks or routine daily use. The reference temperature is stated on each product so that you can match it to your meter's compensation setting.

A two- or three-point calibration using buffers that bracket your sample pH gives the most dependable results, so most laboratories keep at least two values. Check the reference temperature stated on the product against your method, and replace buffers once opened according to your own quality procedures. Ask for trade pricing on regular volumes.

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Shelf Life
24 months from manufacture27136 months from manufacture11312 months from manufacture648 months from manufacture63 months from manufacture2
Weight
0.62 Kg1661.16 Kg995.05 Kg670.30 Kg1910.10 Kg180.70 Kg925.40 Kg61.20 Kg30.12 Kg10.6212.74 Kg10.27 Kg1
Tested
at 25°C232at 20°C154at 38°C4
Packaging
HDPE Bottle GL45161HDPE Bottle113HDPE Twin Neck Bottle56Bag-in-Box Container49HPDE Container5HDPE Container2HDPE Jerrycan1HDPE White Jerrycan1
Colour
Red46Blue43Yellow38
398 products
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Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C

SKU 1100C100
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Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C

SKU 1100C
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Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C

SKU 11005C
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Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C

SKU 5100C
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Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C

SKU 1040C
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Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C

SKU 10402C
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Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C

SKU 10405C
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Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C

SKU 5040C
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Reagecon pH 4.00 Recal Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 4.00 Recal Colour Coded Buffer Solution at 20°C

SKU 04C60
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Reagecon pH 4.00, pH 7.00 & pH 10.00 Recal Colour Coded Buffer Solutions at 20°C (mixed pack containing 2 of each pH value)
ReageconAuthorisation required

Reagecon pH 4.00, pH 7.00 & pH 10.00 Recal Colour Coded Buffer Solutions at 20°C (mixed pack containing 2 of each pH value)

SKU MXC60
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Reagecon pH 7.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 7.00 Colour Coded Buffer Solution at 20°C

SKU 1070C
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Reagecon pH 7.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 7.00 Colour Coded Buffer Solution at 20°C

SKU 10705C
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Reagecon pH 7.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 7.00 Colour Coded Buffer Solution at 20°C

SKU 5070C
This product requires authorisation before sale. Please contact us.
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Reagecon pH 7.00 Recal Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 7.00 Recal Colour Coded Buffer Solution at 20°C

SKU 07C60
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Reagecon pH 9.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 9.00 Colour Coded Buffer Solution at 20°C

SKU 1090C
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Reagecon pH 9.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 9.00 Colour Coded Buffer Solution at 20°C

SKU 10905C
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Reagecon pH 9.00 Colour Coded Buffer Solution at 20°C
ReageconAuthorisation required

Reagecon pH 9.00 Colour Coded Buffer Solution at 20°C

SKU 5090C
This product requires authorisation before sale. Please contact us.
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Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box
ReageconAuthorisation required

Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box

SKU BPH06
This product requires authorisation before sale. Please contact us.
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Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box
ReageconAuthorisation required

Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box

SKU BPH05
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Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box
ReageconAuthorisation required

Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box

SKU BPH02
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Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box
ReageconAuthorisation required

Reagecon pH 4.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box

SKU BPH01
This product requires authorisation before sale. Please contact us.
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Reagecon pH 7.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box
ReageconAuthorisation required

Reagecon pH 7.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box

SKU BPH04
This product requires authorisation before sale. Please contact us.
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Reagecon pH 7.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box
ReageconAuthorisation required

Reagecon pH 7.00 Colour Coded Buffer Solution at 20°C in Bag-in-Box

SKU BPH03
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Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C in Twin Neck
ReageconAuthorisation required

Reagecon pH 10.00 Colour Coded Buffer Solution at 20°C in Twin Neck

SKU 1100CTT
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Showing 1–24 of 398

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pH Buffer Solutions for Meter Calibration | Lancetech Limited