Ph Buffer Standards

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Ph Buffer Standards
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  • Colored pH Buffer Standards

    Inorganic Ventures

    Inorganic Ventures' pH Standard is a certified reference material set in a water matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date.

  • Buffer, pH 4.00, Red, Standardized

    Reagents®

    …1.01%, Thymol 0%, Methyl Alcohol 0%, Amaranth 0% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Pink liquid Physical State: Liquid pH Range: 4 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.

  • Buffer, pH 7.40, Standardized

    Reagents®

    …100°C Color: Colorless liquid Concentration: Water 99.17%, Potassium Dihydrogen Phosphate 0.68%, Sodium Hydroxide 0.16% DOT: NOT REGULATED. Density: 1 Melting Point: Approximately 0°C Physical State: Liquid Solubility Information: Miscible Storage: Ambient pH Range: 7.4

  • Standardized pH Buffer Solutions

    LaMotte

    For use in calibration of pH meters Every unit from 1.0 to 12.00 pH In 500 mL bottles

  • Buffer, pH 9.00, Standardized

    Reagents®

    Composition: Water 95.12%, Hydrochloric Acid 0.1N 4.60%, Sodium Borate Decahydrate 0.28%, Sodium Azide 0% Boiling Point: 100°C Color: Colorless Physical State: Liquid pH Range: 9 Shelf Life: 24 Months Solubility: Miscible

  • Buffer, pH 6.00, Standardized

    Reagents®

    Boiling Point: approx. 100°C Density: 1 Melting Point: approx. 0°C Color: Colorless liquid Physical State: Liquid pH Range: 6 Solubility Information: Miscible Storage: Ambient DOT: NOT REGULATED.

  • Traceable® pH Buffer Standards (CRM)

    Thomas®

    pH Standards available anywhere Certified Reference Material Traceable® Certificate supplied Highest accuracy available Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes. Accuracy for the Traceable® Buffers

  • Traceable® ph Buffer Standards (CRM), Color Coded

    Thomas®

    The MOST accurate pH Standards available anywhere now color-coded for convenience Traceable® pH Standards, Certified Reference Materials, are 100% compatible with all instruments and probes. Accuracy for the Traceable® Buffer at 25°C is ±0.010 pH—the most precise…

  • pH Buffer Standards

    SPEX CertiPrep

  • pH Standard Buffer

    bioWORLD

  • GLI pH 7.0 Buffer, Standard Cell

    Hach

    Standard Cell Solution for Hach pHD Differential pH and ORP Sensors, packaged in resealable 500 mL bottle. Used to replenish standard cell chamber while replacing salt bridge.

  • Buffer Standard, pH 7.40

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Borate Buffer, pH 10.5, Standardized

    Reagents®

    …99.43%, Sodium Tetraborate Decahydrate 0.48%, Sodium Hydroxide 0.09% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Colorless liquid Physical State: Liquid pH Range: 10.5 Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient DOT: NOT REGULATED.

  • Buffer Standard, pH 9.00

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer, pH 10.00, Blue, Standardized

    Reagents®

    …0%, Methyl Alcohol 0%, Calcocid Blue AX Double 0% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Blue liquid Physical State: Liquid pH Range: 10 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.

  • Buffer, pH 7.00, Yellow, Standardized

    Reagents®

    …0.47%, Sodium Azide 0.01%, Brilliant Yellow 0% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Yellow liquid Physical State: Liquid pH Range: 7 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.

  • Buffer Standard, pH 12.00

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer, pH 4.00, Clear, Standardized

    Reagents®

    …Acid Phthalate 1.01%, Thymol 0%, Methyl Alcohol 0% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 4 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.

  • Buffer, pH 7.00, Clear, Standardized

    Reagents®

    …Dihydrogen Phosphate 0.47%, Sodium Azide 0.01% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 7 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.

  • Buffer, pH 10.00, Clear, Standardized

    Reagents®

  • Buffer Standard, pH 9.54

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Sodium Formate Buffer, pH 2.9, Standardized

    Reagents®

    …Formic Acid 3.10%, Sodium Hydroxide 0.44% Boiling Point: Approximately 100°C Density: 1.01 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 2.9 Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient DOT: NOT REGULATED.

  • Buffer Standard, pH 1.07

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer Standard, pH 13.00

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer Standard, pH 6.86

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer Standard, pH 3.00

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer Standard, pH 2.00

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer Standard, pH 12.45

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer Standard, pH 8.00

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer Standard, pH 6.00

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer Standard, pH 1.00

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

  • Buffer Standard, pH 5.00

    Exaxol

    For meter calibration. Certified. Standardized to NIST-SRM to 0.01 Unit.

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