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Raj Analytical Solutions Private Limited

pH Buffers Solutions

pH Buffers Solutions

Patented DuraCal liquid pH buffer solutions provide a perfect complement for calibration of pH sensors. Hamilton pH calibration solutions offer stability of up to five years before buffer expiration. High buffering capacity provides rapid and stable calibration with accuracy up to +/- 0.01pH. Buffer solutions are tested against primary reference material from NIST and PTB. Each batch is also verified at an independent laboratory to ensure buffer solution accuracy. This top-down and bottom-up traceability approach ensures high accuracy and allows pH 4.01, 7.00, 9.21, and 10.01 buffer solutions to be classified as Certified Reference Material (CRM).


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Product Details

Part No.  pH Value pH Accuracy  Stability Months Pkg
238271 1.09 ± 0.02 pH 60 500 mL
238272 1.68 ± 0.02 pH 60 500 mL
238273 2 ± 0.02 pH 60 500 mL
238274 3.06 ± 0.02 pH 60 500 mL
238217 4.01 ± 0.01 / ± 0.02 pH ± 0.01 pH: 24 / ± 0.02 pH: 60 500 mL
238924 4.01/7.00/10.01 ± 0.01 / ± 0.02 pH ± 0.01 pH: 24 / ± 0.02 pH: 60 500 mL, each
238922 4.01/7.00/9.21 ± 0.01 / ± 0.02 pH ± 0.01 pH: 24 / ± 0.02 pH: 60 500 mL, each
238275 5 ± 0.02 pH 60 500 mL
238276 6 ± 0.02 pH 60 500 mL
238218 7 ± 0.01 / ± 0.02 pH ± 0.01 pH: 24 / ± 0.02 pH: 60 500 mL
238277 8 ± 0.02 pH 60 500 mL
238219 9.21 ± 0.02 pH 60 500 mL
238223 10.01 ± 0.02 pH 60 500 mL
238278 11 ± 0.02 pH 24 500 mL
238279 12 ± 0.02 pH 24 500 mL

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