Wet Chemistry Buffers

Phthalate Buffer, Fisher Chemical

Chemical Name or Material: Phthalate Buffer CAS: 7732-18-5 CAS Min %: 97.0 CAS Max %: 100.0 CAS: 877-24-7 CAS Min %: 0.99 CAS Max %: 1.03 CAS: 1310-73-2 CAS Min %: 0.31 CAS Max %: 0.32

Buffer Solution, TISAB, Fisher Chemical

Chemical Name or Material: Buffer Solution, TISAB Name Note: Total Ionic Strength Adjustment Buffer CAS: 7647-14-5 CAS: 127-09-3 CAS: 482-54-2 CAS: 9003-39-8 CAS: 52-51-7 MDL Number: MFCD00146206

Total Ionic Strength Adjustment Buffer (TISAB II) with CDTA, APHA/EPA for Fluoride, Ricca Chemical

Chemical Name or Material: Buffer Solution, Total Ionic Strength Adjustment Buffer (TISAB II) Name Note: With CDTA CAS: 7732-18-5 CAS Min %: 82.0 CAS Max %: 85.0 CAS: 1310-73-2 CAS Min %: 5.87 CAS Max %: 6.11 CAS: 64-19-7 CAS Min %: 4.91 CAS Max %: 5.12 CAS: 7647-14-5 CAS Min %: 4.77 CAS Max %: 4.96 CAS: 13291-61-7 CAS Min %: 0.33 CAS Max %: 0.34

Nonaqueous Buffer Stock Solution A, for Acid Number of Petroleum Products, Ricca Chemical

Chemical Name or Material: Nonaqueous Buffer Stock Solution A Name Note: For Acid Number of Petroleum Products CAS: 67-63-0 CAS Min %: 93.0 CAS Max %: 97.0 CAS: 108-75-8 CAS Min %: 2.9 CAS Max %: 3.01 CAS: 7647-01-0 CAS Min %: 1.76 CAS Max %: 1.83 Physical Form: Clear, light tan liquid

Total Ionic Strength Adjustment Buffer (TISAB IV), with Tartrate, for Fluoride Analysis using Ion Selective Electrodes, Ricca Chemical

Chemical Name or Material: Buffer Solution, Total Ionic Strength Adjustment Buffer (TISAB IV) Name Note: With Tartrate CAS: 7732-18-5 CAS Min %: 62.0 CAS Max %: 65.0 CAS: 77-86-1 CAS Min %: 15.1 CAS Max %: 15.72 CAS: 6106-24-7 CAS Min %: 14.35 CAS Max %: 14.94 CAS: 7647-01-0 CAS Min %: 6.18 CAS Max %: 6.43 Physical Form: Clear, pale yellow-green liquid

Acetate Buffer, pH 4.5, for Cyanide Determination, Ricca Chemical

Chemical Name or Material: Acetate Buffer Name Note: pH 4.5 CAS: 7732-18-5 CAS Min %: 51.0 CAS Max %: 53.0 CAS: 64-19-7 CAS Min %: 26.59 CAS Max %: 27.67 CAS: 6131-90-4 CAS Min %: 20.78 CAS Max %: 21.62 Physical Form: Clear colorless liquid

Water Hardness Buffer, Odorless, Ricca Chemical

Chemical Name or Material: Water Hardness Buffer Name Note: Odorless CAS: 7732-18-5 CAS Min %: 71.0 CAS Max %: 74.0 CAS: 141-43-5 CAS Min %: 21.62 CAS Max %: 22.5 CAS: 7647-01-0 CAS Min %: 4.62 CAS Max %: 4.81 CAS: 6381-92-6 CAS Min %: 0.34 CAS Max %: 0.35 CAS: 7791-18-6 CAS Min %: 0.18 CAS Max %: 0.19 Physical Form: Colorless to slightly yellow liquid

Nonaqueous Buffer Stock Solution B, for Acid Number and Neutralization Number of Petroleum Products, Ricca Chemical

Chemical Name or Material: Nonaqueous Buffer Stock Solution B Name Note: For Acid Number and Neutralization Number of Petroleum Products CAS: 67-63-0 CAS Min %: 94.0 CAS Max %: 98.0 CAS: 554-84-7 CAS Min %: 3.33 CAS Max %: 3.47 CAS: 1310-58-3 CAS Min %: 0.4 CAS Max %: 0.41 CAS: 107-15-3 CAS Min %: 0.02 CAS Max %: 0.02 Physical Form: Clear, dark amber liquid

Water Hardness Buffer, without Magnesium EDTA, Ricca Chemical

Chemical Name or Material: Water Hardness Buffer Name Note: Without Magnesium EDTA CAS: 7732-18-5 CAS Min %: 62.0 CAS Max %: 64.0 CAS: 1336-21-6 CAS Min %: 31.88 CAS Max %: 33.18 CAS: 12125-02-9 CAS Min %: 4.19 CAS Max %: 4.36 Physical Form: Clear colorless liquid

Ammoniacal Buffer, pH 10.0, Ricca Chemical

Chemical Name or Material: Ammoniacal Buffer Name Note: pH 10.0 CAS: 7732-18-5 CAS Min %: 62.0 CAS Max %: 64.0 CAS: 1336-21-6 CAS Min %: 31.76 CAS Max %: 33.05 CAS: 12125-02-9 CAS Min %: 4.34 CAS Max %: 4.51 Physical Form: Clear colorless liquid

Buffer Solution A, for Sulfate Analysis (Turbidimetric Method), Ricca Chemical

Chemical Name or Material: Buffer Solution A CAS: 7732-18-5 CAS Min %: 93.0 CAS Max %: 96.0 CAS: 7791-18-6 CAS Min %: 2.78 CAS Max %: 2.9 CAS: 64-19-7 CAS Min %: 1.95 CAS Max %: 2.03 CAS: 6131-90-4 CAS Min %: 0.46 CAS Max %: 0.48 CAS: 7757-79-1 CAS Min %: 0.09 CAS Max %: 0.1 Physical Form: Clear colorless liquid

Acetate Buffer, for Iron Analysis (Phenanthroline Method), Ricca Chemical

Chemical Name or Material: Acetate Buffer CAS: 64-19-7 CAS Min %: 63.0 CAS Max %: 66.0 CAS: 631-61-8 CAS Min %: 21.6 CAS Max %: 22.48 CAS: 7732-18-5 CAS Min %: 12.95 CAS Max %: 13.48 Physical Form: Clear colorless liquid

Acetate Buffer, for Aluminum Determination (Eriochrome Cyanine R Method), Ricca Chemical

Chemical Name or Material: Acetate Buffer Name Note: for Aluminum Determination CAS: 6131-90-4 CAS: 64-19-7 CAS: 7732-18-5 Physical Form: Clear colorless liquid

Water Hardness Buffer, with Magnesium EDTA, Ricca Chemical

Chemical Name or Material: Water Hardness Buffer Name Note: With Magnesium EDTA CAS: 7732-18-5 CAS Min %: 62.0 CAS Max %: 64.0 CAS: 1336-21-6 CAS Min %: 31.73 CAS Max %: 33.03 CAS: 12125-02-9 CAS Min %: 4.17 CAS Max %: 4.34 CAS: 6381-92-6 CAS Min %: 0.29 CAS Max %: 0.3 CAS: 7791-18-6 CAS Min %: 0.16 CAS Max %: 0.17 Physical Form: Clear colorless liquid

Hardness buffer 1, pH 10.1±0.1 at 20°, Lovibond™

Chemical Name or Material: Buffer Solution Hardness 1, pH 10.1±0.1 at 20° CAS: 64-19-7 CAS: 7732-18-5 CAS: 124-68-5 Physical Form: Clear, yellow liquid

Acetate Buffer Solution pH 4.0, Lovibond™

Chemical Name or Material: Acetate Buffer Solution CAS: 64-19-7 CAS: 127-09-3 CAS: 7732-18-5 Physical Form: Clear, colorless liquid

Ionic Strength Adjustment Low-Level TISAB II Buffer, SPEX CertiPrep™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Low Level TISAB II Buffer Solution

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