Choose from a wide range of pH and water testing kits from trusted brands like Hanna, Mettler Toledo, and Ohaus; designed to support the Biology and Chemistry curriculums. These precision instruments are perfect for a wide range of applications, including measuring pH levels in solutions, testing water quality, and exploring chemical reactions.

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ELECTRODES AND SENSORS (68) PH TEST STRIPS AND PAPERS (33) PH METERS (26) MULTICHANNEL METERS (11) WATER TESTING CONSUMABLES (11) CONDUCTIVITY METERS (10) METERS ACCESSORIES (10) PH BUFFERS (6) WATER TESTING APPARATUS (4)

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Code

Description

Unit Size

List Price

Qty

PAP1126

Johnson Litmus Blue Paper - Books of 20 Strips

Unit:PK10

List Price: £2.91

Source:List Price

ADD

PAP1128

Johnson Litmus Neutral Paper - Books of 20 Strips

Unit:PK10

List Price: £3.36

Source:List Price

ADD

PAP1130

Johnson Litmus Red Paper - Books of 20 Strips

Unit:PK10

List Price: £3.15

Source:List Price

ADD

PAP1132

Johnson Universal Indicator Paper pH 1-11 - Books of 20 Strips

Unit:PK10

List Price: £3.07

Source:List Price

ADD

PAP1136

Johnson Universal Indicator Paper pH 1-11 - 5m Reel

Unit:EACH

List Price: £2.62

Source:List Price

ADD

PAP1138

Johnson Test Papers Comparator Paper pH 1.0 to 3.5 - Books of 20 Strips

Unit:PK10

List Price: £4.36

Source:List Price

ADD

PAP1142

Johnson Comparator Paper pH 3.6-5.1 Booklet of 20 Strips

Unit:PK10

List Price: £4.36

Source:List Price

ADD

PAP1146

Johnson Comparator Paper pH 5.2-6.7

Unit:PK10

List Price: £4.36

Source:List Price

ADD

PAP1150

Johnson Comparator Paper pH 6.8-8.3

Unit:PK10

List Price: £4.36

Source:List Price

ADD

PAP1154

Johnson Comparator Paper pH 8.4-10.0

Unit:PK10

List Price: £4.36

Source:List Price

ADD

PAP1166

Johnson Universal Indicator Paper pH 1-14 - Books of 20 Strips

Unit:PK10

List Price: £3.37

Source:List Price

ADD

PAP1170

Johnson Universal Indicator Paper pH 1-14 - 5m Reel

Unit:EACH

List Price: £2.67

Source:List Price

ADD

PAP1206

Johnson Test Papers Non-Bleed pH Indicator Test Strips - pH 0 to 14

Unit:PK100

List Price: £4.56

Source:List Price

ADD

PAP1208

Johnson Test Papers Non-Bleed pH Indicator Test Strips - pH 0 to 6.0

Unit:PK100

List Price: £4.52

Source:List Price

ADD

PAP1210

Johnson Test Papers Non-Bleed pH Indicator Test Strips - pH 4.0 to 10.0

Unit:PK100

List Price: £4.52

Source:List Price

ADD

PAP1212

Johnson Test Papers Non-Bleed pH Indicator Test Strips - pH 7.0 to 14.0

Unit:PK100

List Price: £4.52

Source:List Price

ADD

PAP1214

Johnson Test Papers Non-Bleed pH Indicator Test Strips - pH 11.0 to 13.0

Unit:PK100

List Price: £4.39

Source:List Price

ADD

PAP1218

Johnson Test Papers Non-Bleed pH Indicator Test Strips - pH 0 to 2.5

Unit:PK100

List Price: £3.88

Source:List Price

ADD

PAP1220

Johnson Test Papers Non-Bleed pH Indicator Test Strips - pH 5.0 to 9.0

Unit:PK100

List Price: £3.88

Source:List Price

ADD

PAP1222

Johnson Test Papers Non-Bleed pH Indicator Test Strips - pH 6.5 to 10.0

Unit:PK100

List Price: £3.88

Source:List Price

ADD

PE-03

pH Electrode for Laboratory and Field Use

Unit:EACH

List Price: £38.40

Source:List Price

ADD

PHB1402

Hanna Instruments pH 4.01 Buffer Solution - 500mL

Unit:EACH

List Price: £31.79

Source:List Price

ADD

PHB1404

Hanna Instruments pH 7.01 Buffer Solution - 500mL

Unit:EACH

List Price: £30.85

Source:List Price

ADD

PHB1408

Hanna Instruments pH 10.01 Buffer Solution - 500mL

Unit:EACH

List Price: £30.85

Source:List Price

ADD

PHB1422

Hanna Instruments Electrode Cleaning Solution General Use - 500mL

Unit:EACH

List Price: £32.66

Source:List Price

ADD

179 Products

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