Buffers

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  • Ammonium Chloride/Hydroxide Buffer, Volumetric

    Reagents®

    Composition: Water 86.09%, Ammonium Hydroxide 8.66%, Ammonium Chloride 5.25% Boiling Point: Approximately 100°C Density: 1.02 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 12 Solubility Information: Miscible Shelf Life: 24 Months Storage:…

  • Acetate Buffer, Standardized

    Reagents®

    Composition: Water 68.93%, Ammonium Acetate 23.28%, Hydrochloric Acid 7.79% Boiling Point: 100 to 118°C Density: 1.07 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid Flash Point: 42.77°C pH Range: 3.5 Solubility Information: Miscible Shelf Life: 24 Months …

  • TISAB II, Standardized

    Reagents®

    Composition: Water 84.82%, Acetic Acid 5.98%, Sodium Chloride 5.80%, Sodium Hydroxide 3%, 1,2-Cyclohexylenedimaine Tetraacetic Acid (CDTA) 0.40% Boiling Point: Approximately 100°C Density: 1.03 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 5.0…

  • TISAB IV Buffer Solution, Standardized

    Reagents®

    Composition: Water 85.68%, Acetic Acid 5.98%, Sodium Chloride 5.84%, Sodium Hydroxide 2%, 1,2-Cyclohexylenedimaine Tetraacetic Acid 0.50% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 5.5 …

  • Buffer Color Reagent, Volumetric, Volumetric

    Reagents®

    Composition: Water 63.59%, Sodium Acetate Trihydrate 23.88%, Hydrochloric Acid 11.57%, Sulfanilamide 0.88%, N (1 Naphthyl)ethylenediamine Dihydrochloride 0.09% Boiling Point: approx. 100°C Density: 1.14 Melting Point: approx. 0°C Color: Pale pink liquid Physical State: Liquid Solubility…

  • Buffer, pH 4.00, Red, Standardized

    Reagents®

    Composition: Water 98.99%, Potassium Acid Phthalate 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…

  • Buffer, pH 7.00, Yellow, Standardized

    Reagents®

    Composition: Water 98.73%, Sodium Phosphate Dibasic 0.79%, Potassium Dihydrogen Phosphate 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…

  • Acetate Buffer, Volumetric

    Reagents®

    Composition: Water 75.45%, Sodium Acetate Trihydrate 23.09%, Acetic Acid 1.46% Boiling Point: 100°C Density: 1.1 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 5.5 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.

  • TISAB IV, Volumetric

    Reagents®

    Boiling Point: Approximately 100°C Density: 1.1 Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Storage: Ambient DOT: NOT REGULATED.

  • Sodium Sulfate Buffer, Volumetric

    Reagents®

    Composition: Water 89.71%, Sodium Sulfate Anhydrous 9.36%, Sodium Carbonate 0.94% Boiling Point: Approximately 100°C Density: 1.07 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient …

  • Buffer, pH 7.40, Standardized

    Reagents®

    Boiling Point: Approximately 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:…

  • Sodium Citrate, Buffer, 10% (w/v), Standardized

    Reagents®

    Concentration: 10% w/v Composition: Water 90.31%, Sodium Citrate Dihydrate 9.61%, Proprietary 0.09% Density: 1.05 Color: Colorless liquid Physical State: Liquid pH Range: 8 to 8.4 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: NOT REGULATED.

  • Potassium Phosphate Buffer, Standardized

    Reagents®

    Composition: Water 99.92%, Potassium Dihydrogen Phosphate 0.08% Boiling Point: 100°C Density: 1 Melting Point: 0.0°C Color: Colorless liquid Physical State: Liquid pH Range: 2.7 Solubility Information: Miscible Synonyms: Potassium Phosphate Shelf Life: 3 Months Storage: Ambient …

  • Ammonium Chloride/EDTA Buffer, Volumetric

    Reagents®

    Composition: Water 98.53%, Ammonium Chloride 1.30%, Ethylenediaminetetraacetic Acid (EDTA), Disodium Salt, Dihydrate 0.17%, Ammonium Hydroxide 0% Boiling Point: 100°C Density: 1.005 Melting Point: 0.0°C Color: Colorless liquid Physical State: Liquid pH Range: 8.5 Solubility…

  • Buffer, pH 10.00, Clear, Standardized

    Reagents®

  • TISAB I, Standardized

    Reagents®

    Composition: Water 85.47%, Acetic Acid 5.44%, Sodium Chloride 5.27%, Sodium Hydroxide 2.73%, Sodium Citrate Dihydrate 1.09% Boiling Point: Approximately 100°C Density: 1.1 Color: Colorless liquid Physical State: Liquid pH Range: 5.0 to 5.5 Solubility Information: Miscible Shelf Life:…

  • Iron Buffer Solution

    Reagents®

    Composition: Sodium Acetate Trihydrate 54.35%, Water 45.65% Density: 1.22 Color: Colorless liquid Physical State: Liquid pH Range: 7 to 10 Solubility Information: Miscible Storage: Ambient DOT: NOT REGULATED.

  • Buffer, pH 10.00, Blue, Standardized

    Reagents®

    Composition: Water 99.52%, Sodium Carbonate 0.26%, Sodium Bicarbonate 0.21%, Thymol 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…

  • TISAB III, Standardized

    Reagents®

    Composition: Water 67%, Ammonium Chloride 26%, Ammonium Acetate 5%, 1,2-Cyclohexylenedimaine Tetraacetic Acid 2%, Cresol Red 0% Density: 1.13 Color: Colorless liquid Physical State: Liquid pH Range: 4.8 to 5.2 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient …

  • Sodium Formate Buffer, pH 2.9, Standardized

    Reagents®

    Composition: Water 96.47%, 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:…

  • Acetate Buffer, Plating

    Reagents®

    Concentration: 2X Composition: Water 79.92%, Sodium Acetate Trihydrate 17.09%, Acetic Acid 2.99% Boiling Point: 100°C Density: 1.05 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 4 to 6 Solubility Information: Miscible Shelf Life: 24 Months Storage:…

  • Zinc Buffer, Volumetric

    Reagents®

    Composition: Water 95.58%, Ammonium Hydroxide 4.27%, Oxalic Acid Dihydrate 0.15% Density: 1 Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Synonyms: Ammonium Hydroxide/Oxalic Acid Shelf Life: 18 Months Storage: Ambient DOT: UN3266, CORROSIVE LIQUID,…

  • Phosphate Buffer, Standardized

    Reagents®

    Composition: Water 99.31%, Sodium Phosphate, Monobasic Monohydrate 0.69% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 3.15 Solubility Information: Miscible Shelf Life: 3 Months Storage:…

  • Tris, 0.6 M, Standardized

    Reagents®

    Concentration: 0.6M Composition: Water 92.86%, Tris(hydroxymethyl)aminomethane 7.14% Boiling Point: Approximately 100°C Density: 1.02 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months Storage:…

  • Acetate Buffer, Volumetric

    Reagents®

    Composition: Water 50.02%, Acetic Acid 37.99%, Sodium Acetate Anhydrous 12% Density: 1.06 Color: Colorless liquid Physical State: Liquid pH Range: 4 Solubility Information: Miscible Shelf Life: 24 Months Storage: Ambient DOT: UN2790, ACETIC ACID SOLUTION, 8, P.G. III

  • 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.

  • Buffer, pH 4.00, Clear, Standardized

    Reagents®

    Composition: Water 98.99%, Potassium 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 …

  • Borate Buffer, pH 10.5, Standardized

    Reagents®

    Composition: Water 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:…

  • Ammonium Hydroxide/Chloride Buffer, Volumetric

    Reagents®

    Composition: Water 78.48%, Ammonium Hydroxide 14.89%, Ammonium Chloride 6.63% Boiling Point: Approximately 100°C Density: 0.97 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 12.1 Solubility Information: Miscible Shelf Life: 24 Months …

  • Borate Buffer, Standardized

    Reagents®

    Composition: Water 97.91%, Sodium Tetraborate Decahydrate 1.89%, Sodium Hydroxide 0.20% Boiling Point: 100°C Density: 1.01 Melting Point: 0°C Color: Colorless liquid Physical State: Liquid pH Range: 9.9 Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient DOT:…

  • Sodium Carbonate/Bicarbonate Buffer, Volumetric

    Reagents®

    Composition: Water 83.71%, Sodium Carbonate 11.76%, Sodium Bicarbonate 4.52% Density: 1.1 Color: Colorless liquid Physical State: Liquid Solubility Information: Miscible Shelf Life: 12 Months Storage: Ambient DOT: NOT REGULATED.

  • Buffer, pH 7.00, Clear, Standardized

    Reagents®

    Composition: Water 98.73%, Sodium Phosphate Dibasic 0.79%, Potassium 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…

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