Buffers, Reagents & Chemicals

5.0 mS/cm KCl Calibration Solution packed in 480 ml durable plastic bottles whereeconomical 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.

12.88 mS/cm KCl Calibration Solution packed in 480 ml durable plastic bottles whereeconomical 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.

1413 µS/cm KCl Calibration Solution packed in 480 ml durable plastic bottles are economical 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.

100 µS/cm KCl Calibration 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.

pH 10.01 Buffer Solution (Blue) packed in 480 ml durable plastic bottles and 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 4.01 Buffer Solution (Red) packed in 480 ml durable plastic bottles, economical and convenient for laboratory use.

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.

• 1413 µS/cm KCl Conductivity Sachets, box of 20 x 20 mL sachets are economical and convenient for laboratory use.
• Box of 20x20 ml sachets

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 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 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

• 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

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

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

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

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

• pH 6.86 buffer solution 14 mL x 6

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

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

pH 7 Buffer Tablets (100 pack)

pH 4 Buffer Tablets (100 pack)

pH 10 Buffer Tablets (100 pack)

• Y045 150ppm 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

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

• 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

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

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

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

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

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

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

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