Available in clear or color-coded buffers Traceable to NIST standards and available in a variety of packaging selections. Provides a tolerance of ±0.02 pH at 25°C and the bottle label provides temperature correction data from 0° to 50°C. All Thomas buffers offer…

pH Buffers are manufactured under ISO 9001 quality standards and are NIST-traceable. Induction sealed caps ensure product integrity and decrease the possibility of leaks. Buffers should be used regularly to calibrate your pH meters.

Electrode Storage Solution 475 mL plastic bottle pH of solution is 6.2 to 7.4 For short term storage of all electrodes for one day to a week. Electrode Filling Solution Internal filling solution for Ross-type electrodes (3M KCl). In packages of five 50 mL bottles.

Orion pH buffers are manufactured under ISO 9000 quality standards. Buffers are color-coded for ease of use, packaged with buffer/temperature tables for accurate calibrations and NIST traceability. All-in-One Buffer kit (1233M21) includes pint bottles of 4 (pink), 7 (yellow) and 10 (blue)…

Standardized and certified traceable to NIST Standard Color-coded for quick reference Accuracy ±0.01 pH at 25°C pH temperature chart, lot numbers and expiration dates on each label pH 4.0 buffer is colored red, 7.0 buffer is yellow or green and 10.0 buffer is blue.…

Hach calibration pH buffers are available in a variety of color-coded or colourless solutions, in different packaging types and sizes from 15 mL up to 20 L. pH buffers are also available in convenient single-use pouches (Singlet) and unit-dose powder pillows for on-site and field analyses ensuring…

Any pH measurement is only as accurate as the buffer solution used for calibration. These buffer solutions are traceable to primary standards set by NIST. Buffers 5001A40 through 5001A45 come with a quality assurance certificate per DKD and are particularly useful in quality assurance systems.…

pH Buffer Solutions and Buffer Tablets

For use with ionplus® Sure-Flow® ISE electrodes Little or none of the ion of interest present helps prevent sample contamination Application-specific solution formulation improves response time Small temperature coefficients reduce electrode potential shifts from changing…

Potassium Chloride in liquid form. Solutions are made from the highest quality reagents to provide optimum performance in all types of applications. KCl 3 mol/L 250 mL bottle

Tris-Tricine (TT) Buffer has been developed for both non-denaturing and denaturing electrophoresis of proteins, and offers several advantages over more conventionally used buffers. TT Buffer allows for optimal resolution of low molecular weight proteins and elimantes the glycine front often found…

Maintain pH electrodes more effectively with Thermo Scientific™ Orion™ ROSS™ All-in-One™ pH Buffer Kits. Convenient buffer kit includes 4.01, 7.00 and 10.01 buffers, ROSS storage solution, cleaning solution and storage bottle. Kit includes one each: 1 pint…

Synonyms: PBS Application: Phosphate Buffered Saline tablets have been specifically developed for use in immunoassay procedures. Reconstitution: One tablet dissolved in 200 mL of deionized water yields 0.01 M phosphate buffer, 0.0027 M potassium chloride and 0.137 M sodium chloride, pH 7.4,…

Phosphate buffer solutions are used in hematology, for the dilution of staining solutions and for the rinsing steps in the staining process. The buffer tablets acc. to Weise will produce a buffered solution (pH6.4/pH6.8/pH7.2) that stabilizes the staining result and gives reproducible staining…

pH (@ 25°C) 6.00 +/- 0.02 NIST Traceable

Butterfield’s buffer meets or exceeds requirements established by APHA, FDA, AOAC, and USP for food and dairy products and pharmaceutical testing. Monopotassium phosphate is used in the Butterfield's Buffer for plate count procedures in the microbiological examination of various…

pH (@ 25°C) 4.00 +/- 0.02 NIST Traceable

Extends the life of electrodes Prevents cross-contamination Removes bacterial or protein contaminants All kits contain four 1 oz. bottles of cleaning solution, a 15 mL beaker and a pipette. Sample Kit - includes one bottle each of cleaning solutions A, B, C, D Solution A - for removing…

Chemical name: Sodium hydroxide Product Brand: Analytical Material form: Solution Density (g/cm3): 1.04 Molecular weight: 40 Molecular formula: HNaO Chemical purity: =99.5% UN Number: UN 1824

Choose from economical solution bottles or individually sealed pH buffer pouches. NIST traceable materials Labeled with pH vs. temperature tables for accurate calibration All Oakton pH buffer solutions are freshness dated, and standardized against NIST-traceable references to…

1.68, 4.01, 6.86, 7.00, 9.18, 10.01, and 12.45 buffer solutions are available in 250 mL bottles.

pH (@ 25°C) 2.00 +/- 0.03 NIST Traceable

Chemical name: Wijs solution Chemical synonyms: Iodine monochloride solution; Iodine according to Wijs for the iodine value determination; Chloroiodide solution; Wijs solution Product Brand: Analytical Density (g/cm3): 1.06 Flash Point (°C): 40 °C Molecular weight: 162.36 …

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

pH (@ 25°C) 7.00 +/- 0.02 NIST Traceable

pH (@ 25°C) 5.00 +/- 0.02 NIST Traceable

pH (@ 25°C) 9.18 +/- 0.02 NIST Traceable

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

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

pH (@ 25°C) 10.00 +/- 0.03 NIST Traceable

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