Buffers, Reagents & Chemicals

Chloride Standard 220 mg/l - 6x100ml

Combined Acid Buffer, 500ml

pH 4 Buffer Solution Colour Coded (red) 1L

pH 4 Buffer Solution Colour Coded (red) 2.5L

pH 7 Buffer Solution Colour Coded (yellow) 1L

CARBONATE BUFFER (for milk testing) is used in BS 696 part 2, method for the determination of fat content of milk and milk products (Gerber method).

• 5ml glass bottle
• Plastic pipette
• 12-months shelf life
• Traceable to NIST and ICUMSA
• Supplied with UKAS certificate of calibration

• pH values 4.01
• 500ml bottle
• Label shows the batch number and expiry date
• Certificate of Analysis is available on request
• Stored at 25℃
• Extremely stable
• Ideal for those requiring an accurate acid reading
• Ready-to-use
• Ensure quality and accuracy

• pH values 7.01
• 500ml bottle
• Certificate of Analysis is available on request
• Stored at 25℃
• Extremely stable
• Ideal for those requiring an accurate acid reading
• Ready-to-use
• Ensure quality and accuracy

• pH values 10.01
• 500ml bottle
• Extremely stable
• Ideal for those requiring an accurate acid reading
• Ready-to-use
• Certificate of Analysis is available on request
• Stored at 25℃
• Ensure quality and accuracy

• pH values 4.01
• 500ml bottle
• Certificate of Analysis is available on request
• Stored at 25℃
• Extremely stable
• Portable sachets
• Light block packaging
• Ideal for those requiring an accurate acid reading
• Ready-to-use
• Ensure quality and accuracy

• pH values 7.01
• 500ml bottle
• Certificate of Analysis is available on request
• Stored at 25℃
• Extremely stable
• Portable sachets
• Light block packaging
• Ideal for those requiring an accurate acid reading
• Ready-to-use
• Ensure quality and accuracy

• pH values 10.01
• Certificate of Analysis is available on request
• Stored at 25℃
• Extremely stable
• Portable sachets
• Light block packaging
• Ideal for those requiring an accurate acid reading
• Ready-to-use
• Ensure quality and accuracy

• 500ml bottles
• Certificate of Analysis is available on request
• Made with the highest quality of materials and chemicals
• Dissolves mineral deposits and other general coatings
• Non-aggressive formula
• General cleaning
• Ensure quality and accuracy

• 500ml bottles
• Certificate of Analysis is available on request
• Air-tight bottles
• Ensure maximum performance of your electrode
• Microbial growth 
• Tamper-proof seals

• pH 4.01, 6.87, 9.18
• 3 x 250ml bottles of buffer solution
• Pepsin cleaning solution
• KCl filling solution 3mol/l
• Easy to dispense bottles
• Easy to use
• Reliable calibration

• Performing highly sensitive tests
• Optimized test safety
• Fast and easy
• Special optical glass

• Performing highly sensitive tests
• Optimized test safety
• Fast and easy
• Special optical glass

• A full range of volumes and styles available to accommodate required volume of reagents and reduce waste
• “V" shaped well design allows maximum reagent recovery
• Easy to read graduation markings located on the top edge with a fill line on inner walls to indicate volume levels
• Drip free pour-off spouts at every corner for spill free pouring
• Manufactured in a clean room with sterile versions certified as RNase/DNase and pyrogen free
• Designed for multi-channel pipettes and accommodates most common brands
• A wide base ensures stability and tiered wall design prevents deformation when handling and reduces the chance of spills
• A unique nesting design allows easy separation that reduces the chance of warped or damaged product
• Free of animal products
• Quality certificate available
• Easy tear packaging makes handling quick and efficient
• Lot numbers indicated on sterile versions
• Patent Pending
• Pack of 100

pH 10 Buffer Solution Colour Coded (blue) 2.5L

pH 10 Buffer Solution Colour Coded (blue) 1L

• 514-7 pH 7.00 Buffer
• 14-ml x 6 bottles
• For LAQUAtwin pH-11, pH-22, pH-33

• 514-22 1.41 mS/cm (1413µS/cm) Conductivity Standard Solution 
• 14-ml x 6 bottles
• For LAQUAtwin B-771, EC-11, EC-22, EC-33

• 514-23 12.9 mS/cm Conductivity Standard Solution
• 14-ml x 6 bottles
• For LAQUAtwin B-771, EC-11, EC-22, EC-33

• 514-20 Conditioning Solution
• 14-ml x 6 bottles
• For LAQUAtwin EC-11, EC-22, EC-33, Salt-11

514-05 0.5% NaCl Standard Solution

14-ml x 6 bottles

For Cardy C-121 and LAQUAtwin B-721, Salt-11, and Salt-22

• 514-50 5.0% NaCl Standard Solution
• 14-ml x 6 bottles
• For Cardy C-121 and LAQUAtwin B-721, Salt-11, and Salt-22

• 2000ppm Sodium Ion (Na+) Standard Solution
• 14-ml x 6 bottles
• For Cardy C-122 and LAQUAtwin B-722, Na-11

• Y022L 150ppm Sodium Ion Standard Solution
• 14-ml x 6 bottles
• For Cardy C-122 and LAQUAtwin B-722, Na-11

• Y031H 2000ppm Potassium Ion Standard Solution 
• 14-ml x 6 bottles
• For Cardy 131 and LAQUAtwin B-731, K-11

• Y031L 150ppm Potassium Ion Standard Solution
• 14-ml x 6 bottles
• For Cardy C-131 and LAQUAtwin B-731, K-11

• Y051H 2000ppm Calcium Ion Standard Solution
• 14-ml x 6 bottles
• For LAQUAtwin B-751 and Ca-11

• Y051L 150ppm Calcium Ion Standard Solution
• 14-ml x 6 bottles
• For LAQUAtwin B-751 and Ca-11

• Y041 5000ppm Nitrate Ion Standard Solution
• 14-ml x 6 bottles
• For Twin B-341 and LAQUAtwin B-741, NO3-11C

• Y042 300ppm Nitrate Ion Standard Solution
• 14-ml x 6 bottles
• For Twin B-341, B-342 and LAQUAtwin B-741, B-742, NO3-11C, NO3-11S

• Y043 2000ppm Nitrate Ion Standard Solution
• 14-ml x 6 bottles
• For Cardy C-141, Twin B-343, and LAQUAtwin B-743, NO3-11

• Y044 30ppm Nitrate Ion Standard Solution 
• 14-ml x 6 bottles
• For Twin B-342 and LAQUAtwin B-742, NO3-11S

• Y045 150ppm Nitrate Ion Standard Solution
• 14-ml x 6 bottles
• For Cardy C-141, Twin B-343, and LAQUAtwin B-743, NO3-11

Calibration and maintenance set with technical buffer solution for gel electrodes, 3 bottles with 1 l each: pH 4.01/ 7.00/ 10.01 Trace, 2 bottles with 250 ml 3 mol/l KCl solution.

pH 4 Buffer Tablets (100 pack)

pH 7 Buffer Tablets (100 pack)

pH 10 Buffer Tablets (100 pack)

pH 4.01 Buffer Solution (Red) packed in 480 ml durable plastic bottles, economical and convenient for laboratory use.

pH 7.00 Buffer Solution (Yellow) packed in 480 ml durable plastic bottles - economical and convenient for laboratory use.

pH 10.01 Buffer Solution (Blue) packed in 480 ml durable plastic bottles and economical and convenient for laboratory use.

pH 4.01 buffer in economical NIST traceable sachets that are accurate and convenient to use.

Benefits

• Box of 20 x 20 mL sachets
• Vacuum-packed to protect against light, air and other contaminants
• 3 simple steps: Insert electrode into a sachet, calibrate and rinse
• Available for pH, Conductivity and TDS

pH 7.00 buffer in economical NIST traceable sachets that are accurate and convenient to use.

Benefits

• Box of 20 x 20 mL sachets
• Vacuum-packed to protect against light, air and other contaminants
• 3 simple steps: Insert electrode into a sachet, calibrate and rinse
• Available for pH, Conductivity and TDS

pH 10.01 buffer in economical NIST traceable sachets that are accurate and convenient to use.

Benefits

• Box of 20 x 20 mL sachets
• Vacuum-packed to protect against light, air and other contaminants
• 3 simple steps: Insert electrode into a sachet, calibrate and rinse
• Available for pH, Conductivity and TDS

pH Electrode Storage Solution packed in 480 ml durable plastic bottles whereeconomical and convenient for laboratory use.

pH electrode Protein Cleaning Solution packed in 480 ml durable plastic bottles whereeconomical and convenient for laboratory use.

84 µS/cm KCl Calibration Solution packed in 480 ml durable plastic bottles are economical and convenient for laboratory use.

100 µS/cm KCl Calibration Solution packed in 480 ml durable plastic bottles whereeconomical and convenient for laboratory use.

500 µS/cm KCl Calibration Solution packed in 480 ml durable plastic bottles are economical and convenient for laboratory use.

1413 µS/cm KCl Calibration Solution packed in 480 ml durable plastic bottles are economical and convenient for laboratory use.

2764 µS/cm KCl Calibration Solution packed in 480 ml durable plastic bottles are economical and convenient for laboratory use.

111.8 mS/cm KCl Calibration Solution packed in 480 ml durable plastic bottles whereeconomical and convenient for laboratory use.

5.0 mS/cm KCl Calibration Solution packed in 480 ml durable plastic bottles whereeconomical and convenient for laboratory use.

10 µS/cm KCl Conductivity Sachets, box of 20 x 20 ml sachets are economical and convenient for laboratory use.