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Analytical measurement and testing

Chromatography

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8910111213
pH buffer solutions in ampoules, technical | pHvalue at 25 °C: 4.00 / 7.00, Package contents: 2 x 9 ampoules incl. electrolyte solution
pH buffer solutions in ampoules, technical | pHvalue at 25 °C: 4.00 / 7.00, Package contents: 2 x 9 ampoules incl. electrolyte solution
Brand: Xylem Analytics Germany (SI)Available in 6 variantsFor calibration of pH measurement. Buffer solutions in the double-end ampoules offer a particularly high degree of reliability and measuring accuracy.Hot steam sterilised, very long shelf lifeWithout preservativesWith manufacturer certificate20 ml ampoules with approx. 17 ml content
€68,00
pH buffer solutions with colour coding | pH-value at 20 °C: 4.00, Colour: Red, Capacity ml: 500
pH buffer solutions with colour coding | pH-value at 20 °C: 4.00, Colour: Red, Capacity ml: 500
Brand: Reagecon Diagnostics Ltd.Available in 9 variantsColoured pH buffer solutions. Tested and ISO 17025 certified at 20 °C. Uncertainty of measurement ±0.01 pH. Supplied with a detailed Certificate of Analysis which outlines traceability to N.I.S.T. Temperature dependence data is printed on the label as are lot numbers and expiry dates.
€23,72
pH buffer solutions | pH-value at 20 °C: 2.00, Accuracy (±): 0.02, Capacity ml: 5000
pH buffer solutions | pH-value at 20 °C: 2.00, Accuracy (±): 0.02, Capacity ml: 5000
Brand: Reagecon Diagnostics Ltd.Available in 37 variantsClear, Colourless pH Buffer Solutions. Tested and ISO17025 Certified at 20 °C, supplied with a detailed Certificate of Analysis which outlines traceability to N.I.S.T. Temperature dependence data is printed on the label as are lot numbers and expiry dates. Containers made of HDPE.
€113,03
pH buffer solutions | pH-value at 20 °C: 7,00, Accuracy (±): 0,015 (20 °C), Capacity ml: 20
pH buffer solutions | pH-value at 20 °C: 7,00, Accuracy (±): 0,015 (20 °C), Capacity ml: 20
Brand: Water-i.d. GmbHAvailable in 3 variantsDisposable bags for effective calibration. Traceability according to NIST.
€33,65
pH buffer solutions | pHvalue at 25 °C: 4, Capacity ml: 500, Package: 1 bag of 500 ml
pH buffer solutions | pHvalue at 25 °C: 4, Capacity ml: 500, Package: 1 bag of 500 ml
Brand: Deutsche METROHM GmbH & Co.KGAvailable in 7 variantsReady-to-use. pH 4, 7 and 9. pH values at 25 °C. Tolerance ± 0.02 pH.
€92,40
pH Buffer Solutions | pHvalue at 25 °C: 4.00*, Accuracy (±): 0.01, Capacity ml: 500
pH Buffer Solutions | pHvalue at 25 °C: 4.00*, Accuracy (±): 0.01, Capacity ml: 500
Brand: Reagecon Diagnostics Ltd.Available in 37 variantsClear, Colourless pH Buffer Solutions. Tested at 25 °C and certified by Reagecon's ISO 17025 AccreditedTest Method. NIST traceable and presented in various pack sizes.
€26,46
pH buffer solutions | pHvalue at 25 °C: 4.01, Type: Certified, Volume ml: 250
pH buffer solutions | pHvalue at 25 °C: 4.01, Type: Certified, Volume ml: 250
Brand: Mettler-Toledo Online GmbHAvailable in 39 variantsTechnical, NIST/DIN and certified buffer solutions for calibrating pH electrodes.Tolerance: ± 0.02 pH
€24,70
pH buffer solutions | pHvalue at 25 °C: 6.86, Colour: Colourless
pH buffer solutions | pHvalue at 25 °C: 6.86, Colour: Colourless
Brand: Thermo Elect.LED GmbH (Orion)Available in 7 variantsFor accurate and reproducible calibration of pH meters and pH electrodes.Colour-codedNIST™-traceable standard reference materialsBottles of 475 ml
€33,90
pH buffer solutions, Bag in Box, 20 °C | pH-value at 20 °C: 7.00, Accuracy (±): 0.01, Colour: Yellow
pH buffer solutions, Bag in Box, 20 °C | pH-value at 20 °C: 7.00, Accuracy (±): 0.01, Colour: Yellow
Brand: Reagecon Diagnostics Ltd.Available in 9 variantsClear or coloured pH buffer solutions. Supplied in convenient Bag in Box with dispensing tap. Tested and ISO 17025 certified at 20 °C. Uncertainty of measurement ±0.01 pH. Supplied with a detailed Certificate of Analysis which outlines traceability to N.I.S.T. Temperature dependence data is printed on the label as are lot numbers and expiry dates.
€217,34
pH buffer solutions, Bag in Box, 25 °C | pHvalue at 25 °C: 4.00, Accuracy (±): 0.01, Colour: Red
pH buffer solutions, Bag in Box, 25 °C | pHvalue at 25 °C: 4.00, Accuracy (±): 0.01, Colour: Red
Brand: Reagecon Diagnostics Ltd.Available in 15 variantsClear or coloured pH buffer solutions. Supplied in convenient Bag in Box with dispensing tap. Tested and ISO 17025 certified at 25 °C. Uncertainty of measurement ±0.01 pH. Supplied with a detailed Certificate of Analysis which outlines traceability to N.I.S.T. Temperature dependence data is printed on the label as are lot numbers and expiry dates.
€130,40
pH buffer solutions, technical | pHvalue at 25 °C: 10.01, Colour: Clear
pH buffer solutions, technical | pHvalue at 25 °C: 10.01, Colour: Clear
Brand: Xylem Analytics Germany (SI)Available in 3 variantsWithout colour coding, hot steam sterilized. Stated pH values at 25 °C. Available in 250 ml containers. Shelf life approx. 2 years, accuracy ±0.02 pH.
€31,20
pH buffer Standards DIN 19266 | pHvalue at 25 °C: 4.005, Capacity ml: 500
pH buffer Standards DIN 19266 | pHvalue at 25 °C: 4.005, Capacity ml: 500
Brand: Reagecon Diagnostics Ltd.Available in 8 variantsClear, colourless DIN value pH buffer solutions. Tested at 25 °C and certified by Reagecon's ISO 17025 accredited test method. NIST traceable and presented in 500 ml bottles.Other pack sizes available upon request.
€31,05
8910111213

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