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Buffer/Calibration Solutions

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pH 10.00 Buffer Solution (Blue) - High Precision Calibration Fluid for Laboratories & Scientific Research
pH 10.00 Buffer Solution (Blue) - High Precision Calibration Fluid for Laboratories & Scientific Research
$10.78
$19.61
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pH 4.00 Buffer Solution (Pink) - High Accuracy Calibration Standard for Laboratories & Scientific Research
pH 4.00 Buffer Solution (Pink) - High Accuracy Calibration Standard for Laboratories & Scientific Research
$10.78
$19.61
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1413µS/cm Conductivity Standard Solution 500mL - Calibration Fluid for Lab Equipment & Water Quality Testing
1413µS/cm Conductivity Standard Solution 500mL - Calibration Fluid for Lab Equipment & Water Quality Testing
$14.26
$25.94
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84µS/cm Conductivity Standard Solution 500mL - High Precision Calibration for Lab & Industrial Use
84µS/cm Conductivity Standard Solution 500mL - High Precision Calibration for Lab & Industrial Use
$14.26
$25.94
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ORP Standard Solution 100mV ±5% at 25°C - Calibration Fluid for Water Quality Testing & Pool Maintenance
ORP Standard Solution 100mV ±5% at 25°C - Calibration Fluid for Water Quality Testing & Pool Maintenance
$31.42
$57.13
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TDS Standard 1000ppm as 442 Standard - Digital Water Quality Tester for Drinking Water, Aquariums & Hydroponics | Accurate TDS Meter for Home, Lab & Pool Testing
TDS Standard 1000ppm as 442 Standard - Digital Water Quality Tester for Drinking Water, Aquariums & Hydroponics | Accurate TDS Meter for Home, Lab & Pool Testing
$25.25
$45.92
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TDS Standard 150 ppm as 442 Standard - High Precision Water Quality Testing Solution for Home, Lab, and Industrial Use
TDS Standard 150 ppm as 442 Standard - High Precision Water Quality Testing Solution for Home, Lab, and Industrial Use
$18.39
$33.44
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ORP Standard 240mV - High Accuracy Oxidation Reduction Potential Meter for Water Quality Testing | Perfect for Aquariums, Pools, and Hydroponics Systems
ORP Standard 240mV - High Accuracy Oxidation Reduction Potential Meter for Water Quality Testing | Perfect for Aquariums, Pools, and Hydroponics Systems
$80.56
$146.48
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High Precision Conductivity Standard Solution 12880 µS/cm, 500mL - Ideal for Lab Calibration & Water Quality Testing
High Precision Conductivity Standard Solution 12880 µS/cm, 500mL - Ideal for Lab Calibration & Water Quality Testing
$18.02
$32.78
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100 NTU Turbidity Standard Solution - High Accuracy Calibration Fluid for Water Quality Testing in Labs & Environmental Monitoring
100 NTU Turbidity Standard Solution - High Accuracy Calibration Fluid for Water Quality Testing in Labs & Environmental Monitoring
$111.01
$201.85
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ORP Standard 300 mV ±5% Accuracy at 25°C | Water Quality Testing Meter for Pools, Aquariums & Hydroponics
ORP Standard 300 mV ±5% Accuracy at 25°C | Water Quality Testing Meter for Pools, Aquariums & Hydroponics
$271.28
$493.25
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pH 7.00 Buffer Solution - Yellow | Laboratory Calibration Standard for pH Meters | Perfect for Scientific Research, Water Testing & Quality Control
pH 7.00 Buffer Solution - Yellow | Laboratory Calibration Standard for pH Meters | Perfect for Scientific Research, Water Testing & Quality Control
$10.78
$19.61