£50.95

Apera Instruments PH Calibration Solution pH4.01/7.00/10.01 and 3M KCl each 250 ml,AI1104

Red-green-blue-clear, AI1104

Price data last checked 15 day(s) ago - will refresh soon

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

About as cheap as it gets. The only time it was cheaper was 2 months ago.

£51 today · all-time low £49 (May 2026) · usually £50

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 76 days · 76 data points (no recent data)

Historical
Generating forecast…
£52.24 £48.19 £49.08 £49.96 £50.84 £51.72 £52.61 27 April 2026 15 May 2026 03 June 2026 22 June 2026 11 July 2026

Price Distribution

Price distribution over 76 days • 4 price levels

Days at Price
Current Price
26 days 31 days 9 days · current 10 days 0 8 16 23 31 £49 £50 £51 £52 Days at Price

Price Analysis

Most common price: £50 (31 days, 40.8%)

Price range: £49 - £52

Price levels: 4 different prices over 76 days

Description

The Apera Instruments AI1104 pH Calibration Buffer Solution Kit includes three 250ml bottles of pH buffer solutions (pH 4. 01 & 7. 00 & 10. 01) and one 250ml bottle of 3M KCL storage solution for pH/ORP electrodes.

Key Features

PH 4,01 & PH7,00 & PH10.01 and 3M KCl each with 250ml

Precise calibration: The accuracy of pH 0.015 allows highly accurate calibration

Simple: using the colours can be recognised the right solution by the (PH4: Red; pH7: Green; PH10: Blue)

Immediate use: instead of dissolving powder in distilled water, you can immediately use the solution

Long lifetime: up to 3 years shelf life.

Product Specifications

Model
AI1104
Colour
Red-green-blue-clear
Domain
Amazon UK
Listed Since
17 December 2018

Barcode

No barcode data available

Similar Products You Might Like

Cole-Parmer - Oakton pH Buffer Calibration Pouches, pH 10.00 - Single Use - Medical & Scientific - 20 Pouches, 20ml
97% match

Cole-Parmer - Oakton pH Buffer Calibration Pouches, pH 10.00 - Single Use - Medical & Scientific - 20 Pouches, 20ml

Oakton

Price unavailable
Cole-Parmer - Oakton pH Buffer Calibration Pouches, pH 4.01 - Single Use - Medical & Scientific - 20 Pouches, 20ml
97% match

Cole-Parmer - Oakton pH Buffer Calibration Pouches, pH 4.01 - Single Use - Medical & Scientific - 20 Pouches, 20ml

Oakton

£56.35 20 Jun 2026
Cole-Parmer - Oakton pH Buffer Calibration Pouches, pH 7.00 - Single Use - Medical & Scientific - 20 Pouches, 20ml
97% match

Cole-Parmer - Oakton pH Buffer Calibration Pouches, pH 7.00 - Single Use - Medical & Scientific - 20 Pouches, 20ml

Oakton

£62.09 20 Jun 2026
Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode
97% match

Apera Instruments PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

Apera Instruments

£282.18 15 Jul 2026
Apera Instruments PH850-MS Portable pH Meter for Test Tubes and Small Liquid Samples; Equipped with LabSen 243-6 pH/Temp. Electrode (6mm)
97% match

Apera Instruments PH850-MS Portable pH Meter for Test Tubes and Small Liquid Samples; Equipped with LabSen 243-6 pH/Temp. Electrode (6mm)

Apera Instruments

£330.97 24 Jun 2026
Apera Instruments AI3103 LabSen 241-6 Professional Combination pH Electrode for Small Samples (>0.2 mL), BNC Connector, Lead-Free Glass
97% match

Apera Instruments AI3103 LabSen 241-6 Professional Combination pH Electrode for Small Samples (>0.2 mL), BNC Connector, Lead-Free Glass

Apera Instruments

£160.18 14 Jul 2026
Apera Instruments AI421 PH400S Portable Ph Meter Kit, 0.01 Ph Accuracy, -2.00 to 19.99 pH Range, GLP Data Management (500 Groups of Data Storage), USB Data Output, 1.3" Height, 3.4" Wide, 7" Length
97% match

Apera Instruments AI421 PH400S Portable Ph Meter Kit, 0.01 Ph Accuracy, -2.00 to 19.99 pH Range, GLP Data Management (500 Groups of Data Storage), USB Data Output, 1.3" Height, 3.4" Wide, 7" Length

Apera Instruments

£299.27 14 Jul 2026
PH400 Portable pH Meter Kit, 0.01 pH Accuracy, 0-14.00 pH Measuring Range, Probe with 3ft cable, 3-Point Auto Calibration, pre-mixed buffers included
97% match

PH400 Portable pH Meter Kit, 0.01 pH Accuracy, 0-14.00 pH Measuring Range, Probe with 3ft cable, 3-Point Auto Calibration, pre-mixed buffers included

Apera Instruments

£214.35 13 Jul 2026
Apera Instruments PH9500 Research-Grade Benchtop pH Meter Kit with Comprehensive GLP Data Management and Data Output to Printer/PC
97% match

Apera Instruments PH9500 Research-Grade Benchtop pH Meter Kit with Comprehensive GLP Data Management and Data Output to Printer/PC

Apera Instruments

Price unavailable
Apera Instruments AI3107 LabSen 371 Professional Combination Flat pH Electrode for Surface Test, BNC Connector, POM
97% match

Apera Instruments AI3107 LabSen 371 Professional Combination Flat pH Electrode for Surface Test, BNC Connector, POM

Apera Instruments

£110.98 13 Jul 2026
Apera Instruments pH/EC Calibration Solution Kit (pH 7.00, 4.01, 1413 µS, 12.88 mS) plus 3M KCl Storage Solution, 250 ml each & CalBox
97% match

Apera Instruments pH/EC Calibration Solution Kit (pH 7.00, 4.01, 1413 µS, 12.88 mS) plus 3M KCl Storage Solution, 250 ml each & CalBox

Apera Instruments

Price unavailable
Apera Instruments PH800 Laboratory Benchtop pH Meter Kit (Equipped with 201T-F pH/temp. Combination Electrode; GLP Data Management, USB Output)
97% match

Apera Instruments PH800 Laboratory Benchtop pH Meter Kit (Equipped with 201T-F pH/temp. Combination Electrode; GLP Data Management, USB Output)

Apera Instruments

£398.80 13 Jul 2026
Apera Instruments AI3101 LabSen 211 Professional Glass Combination pH Electrode for regular water solutions in scientific research and quality control, TRIS buffer compatible, BNC Connector
96% match

Apera Instruments AI3101 LabSen 211 Professional Glass Combination pH Electrode for regular water solutions in scientific research and quality control, TRIS buffer compatible, BNC Connector

Apera Instruments

£74.83 13 Jul 2026
Apera Instruments, LLC AI311 pH Pocket Tester, PH60, Premium, Waterproof, Replaceable Probe, 0.01 Accuracy, -2.00-16.00 Range
96% match

Apera Instruments, LLC AI311 pH Pocket Tester, PH60, Premium, Waterproof, Replaceable Probe, 0.01 Accuracy, -2.00-16.00 Range

Apera Instruments

£93.67 23 Jul 2026
Apera Instruments PC800 Benchtop pH/Conductivity Meter Kit (Equipped with 201T-F 3-in-1 pH Combination Electrode/Probe and BPB 2301T-F Conductivity Electrode; GLP Data management)
96% match

Apera Instruments PC800 Benchtop pH/Conductivity Meter Kit (Equipped with 201T-F 3-in-1 pH Combination Electrode/Probe and BPB 2301T-F Conductivity Electrode; GLP Data management)

Apera Instruments

£713.78 15 Jul 2026
Apera Instruments LabSen 213 Glass 3-in-1 Glass pH/Temp. Electrode for General Water Solutions in Scientific Research and Quality control, TRIS buffer compatible
96% match

Apera Instruments LabSen 213 Glass 3-in-1 Glass pH/Temp. Electrode for General Water Solutions in Scientific Research and Quality control, TRIS buffer compatible

Apera Instruments

£125.82 13 Jul 2026
Extech EXTPH300 Ph300 Ph/Mv/Temp Meter
96% match

Extech EXTPH300 Ph300 Ph/Mv/Temp Meter

Extech

£346.86 20 Jun 2026
Apera Instruments AI501 Bench top Lab pH Meter, PH700, 0.01 Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode
96% match

Apera Instruments AI501 Bench top Lab pH Meter, PH700, 0.01 Accuracy, 1-3 Points Auto Calibration, 3-in-1 pH/Temp. Electrode

Apera Instruments

£185.26 13 Jul 2026
Apera Instruments AI413 PC400 Portable Multi-Parameter Meter Kit (pH/EC/TDS/Temp.), 6 Bottles of Calibration Solutions Included, 1.3" Height, 3.4" Wide, 7" Length
96% match

Apera Instruments AI413 PC400 Portable Multi-Parameter Meter Kit (pH/EC/TDS/Temp.), 6 Bottles of Calibration Solutions Included, 1.3" Height, 3.4" Wide, 7" Length

Apera Instruments

£336.89 13 Jul 2026
Apera Instruments PC910 Benchtop pH/Conductivity Multiparameter Meter Kit with Dual-Channel Simultaneous pH/cond. Measurement
96% match

Apera Instruments PC910 Benchtop pH/Conductivity Multiparameter Meter Kit with Dual-Channel Simultaneous pH/cond. Measurement

Apera Instruments

£523.78 13 Jul 2026
Apera Instruments MP511 Benchtop pH Meter Kit (Accuracy: 0.01 pH, Range: -2.00-19.99 pH)
96% match

Apera Instruments MP511 Benchtop pH Meter Kit (Accuracy: 0.01 pH, Range: -2.00-19.99 pH)

Apera Instruments

£464.18 13 Jul 2026
Apera Instruments, LLC AI209 pH Pocket Tester, PH20 Value Waterproof, 0.1 Accuracy, 0-14.0 Range, Complete Kit
96% match

Apera Instruments, LLC AI209 pH Pocket Tester, PH20 Value Waterproof, 0.1 Accuracy, 0-14.0 Range, Complete Kit

Apera Instruments

£57.84 11 Jul 2026
Apera 201DJ-C Double Junction pH Electrode - AI3115
96% match

Apera 201DJ-C Double Junction pH Electrode - AI3115

Apera Instruments

£35.93 25 Jul 2026
testo 206-pH1 Set - one-hand pH/°C measuring instrument
96% match

testo 206-pH1 Set - one-hand pH/°C measuring instrument

Testo

£122.39 27 Jun 2026