Supplier: BDH

BDH pH buffers are available as either colorless or colored solutions.

Supplier: AVANTOR PERFORMANCE MATERIALS US

This BAKER ANALYZED® Reagent is a phosphate buffer solution for laboratory, research, and/or manufacturing uses.

Supplier: BDH

Used for rapid pH testing directly at the point of interest, strips are always ready for immediate use.

Supplier: Ward's Science

Use Color Transition of Titration to Determine Water Hardness.

Supplier: Honeywell Research Chemicals

These buffer solutions are color-coded for easy identification and the pH 4 and 7 version have fungicide additive.

Supplier: LaMotte

Minute amount of color permits immediate visual distinction of different buffer values.

Supplier: Micro Essential

This short-range Hydrion MicroFine pH Paper measures pH solutions in the acid pH range of 2.9-5.2 and offers clear bright single color matches at every 0.3 to 0.4 interval.

Supplier: Honeywell Research Chemicals

Universal indicator as an ethanol/water solution is supplied with color chart and directions for use.

Supplier: Honeywell Research Chemicals

Buffer solution, pH 13.0 (20 deg C), Glycine / sodium hydroxide / sodium chloride solution, color: colourless, Form: liquid, Container type: Poly Bottle, Size: 1L

Supplier: Thermo Scientific Chemicals

Storage Temperature: Ambient

Supplier: Cytiva

Universal indicator strips which have been impregnated with a mixture of several indicators. On contact with the sample solution they assume a particular color. A check against the color comparision table supplied allows the pH to be determined.

Supplier: Thermo Fisher Scientific

Work with ease using this color-coded pH buffer kit that includes three buffers, storage solution and a storage bottle.

Supplier: Honeywell Research Chemicals

Buffer solution, pH 6.0 (20 deg C), Citric acid / sodium hydroxide solution, with fungicide, traceable to SRM from NIST, color: colourless, Form: liquid, Container type: Poly Bottle, Size: 1L

Supplier: Honeywell Research Chemicals

Buffer solution, pH 9.180 (25 deg C), with fungicide, according to DIN 19266, Concentration: 0.01 M sodium tetraborate, color: colourless, Form: liquid, Container type: Poly Bottle, Size: 1L

Supplier: TCI America

pH 4.8 (Purple) - pH 5.4 ( Gray) - pH 5.8 (Green)
MDL Number: MFCD00070843
Form: Liquid
Color: Deep Green
Storage Temperature: 0-10°C

Supplier: Precision Laboratories

pH Test Papers in your Choice of Two Indicator Colors.

Supplier: Honeywell Research Chemicals

Concentrate for dilution to 500 mL of buffer solution.

Supplier: Micro Essential

Chemvelopes are made of a triple protective foil consisting of aluminum, polyethylene and paper which keeps the Hydrion Buffers dry and free-flowing.

Supplier: Thermo Scientific Chemicals

NIST Traceable.

Supplier: Honeywell Research Chemicals

Ammonia buffer solution, pH 10, for complexometry, Mixture, Laboratory Solution, Synonyms: Ammonium chloride / ammonia, color: colourless, form: liquid, Size: 1L

Supplier: Antyila Scientific

Fresh pH calibration solution anytime and anywhere.

Supplier: Antyila Scientific

Ideal for laboratory and field analysis

Supplier: Micro Essential

This short-range Hydrion pH paper is excellent for measuring pH solutions.

Supplier: Micro Essential

This short-range Hydrion pH paper is excellent for measuring pH solutions around neutral pH 7.00.

Supplier: Spectrum Chemicals

Tyloxapol, USP, Appearance: Viscous, Color: Amber, Yellow, Cas number: 25301-02-4, Physical state: Liquid, pH OF A 5% SOLUTION 4.0 7.0, Synonyms: 4-(1, 1, 3, 3-Tetramethylbutyl)phenol Polymer with Formaldehyde and Oxirane, Size: 5 g

Supplier: Micro Essential

The Hydrion wide range Lo ion pH test kit is intended to test weakly buffered solutions and will give accurate pH readings at each full pH unit from pH 1.0-11.0. Estimates can be made to 0.5 ph units.

Supplier: Honeywell Research Chemicals

Sodium thiosulfate solution, Volumetric, Reag. Ph. Eur, Concentration: 0.1 M Na2S2O3 (0.1N), CAS Number: 7772-98-7, Molecular Formula: Na2S2O3, Molecular weight: 158.11 g/mol, Container type: poly bottle, color: colourless, Form: liquid, Size: 1L

Supplier: MP Biomedicals

Phenol red is an acid-base indicator. It is made by condensing two moles of phenol with one mole of o-sulfobenzoic acid anhydride.
Phenol Red is used as a pH indicator in cell culture applications. A solution of phenol red will have a yellow color at a pH of 6.4 or below and a red color at a pH of 8.2 and above. Phenol red in tissue culture media can act as a weak estrogen, especially with human breast cancer cells. Phenol red can be used to measure hydrogen peroxide in cultured macrophages in multiwell plates.
Store at Room Temperature (15-30 °C)

Supplier: Thermo Scientific Chemicals

HEPES, 1.0M buffer soln., pH 6.5, sterile-filtered

Supplier: Cytiva

Universal indicator papers which have been impregnated with a mixture of several indicators.