18 Resultados para: "Titration Solutions"

Supplier: BURDICK & JACKSON FKA SIGMA CA

Coulometric Karl Fischer titrations normally require two reagent solutions: an anolyte (the solution in the anodic compartment) and a catholyte (the solution in the cathodic compartment).

Supplier: BDH

Starch Indicator, 2% (w/v) Aqueous Solution, Mercury Free, for Iodometric Titrations.

Supplier: BDH

VWR* BDH* Starch Indicator, 0.5% (w/v) Aqueous Solution, Mercury Free, for Iodometric Titrations, 500ml

Supplier: BDH

This indicator is prepared using soluble starch and high purity water. Salicylic acid is added as a preservative. Store at 5°C to 30°C tightly closed in the original containers.

Supplier: BURDICK & JACKSON FKA SIGMA

Karl Fischer titration is applied to multifarious substances. The nuances in sample properties influence the Karl Fischer titration differently. There are a number of ways to adjust the working conditions.

Supplier: AVANTOR PERFORMANCE MATERIALS MX

The USP/NF Offical Compendia of Standards contains a section titled, "Reagents, Indicators, and Solutions" that lists the quality requirements of chemicals to be used in compendia testing. PharmaTest reagents are tested according to these requirements, relieving you of the need to do additional testing on your reagents. Products may be reagent or other grade, but are labeled as "Meets reagent specifications for testing USP/NF monographs." Test solutions are labeled as PharmaTest.

Supplier: HONEYWELL SPECIALTY CHEMICALS MX

Original and Innovative Karl Fischer Reagents to analyze or measure water content

Supplier: MERCK, S.A. DE C.V. SV

The Aquastar® range is designed to provide reagents for the determination of water by Karl Fischer titration of a wide range of substrates and by a variety of methodologies. These include reagents for one- or two-component systems; combined coulometric reagents; solvents for oils and fats; reagents and solvents for determination of water in ketones and aldehydes. Calibration standards are also available.

Supplier: AQUAPHOENIX SCIENTIFIC INC. SE

Use the Mole Concept to Calculate Various Concentrations of Chemical Solutions.

Supplier: VWR International

These hardy burets are ideal for classroom use.

Supplier: MERCK, S.A. DE C.V. SV

Sodio hidróxido 1 mol/l (1 N) en solución acuosa, Titripur® Reag. Ph. Eur., Reag. USP solución volumétrica, Supelco®

Supplier: MERCK, S.A. DE C.V. SV

Ácido perclórico 0.1 mol/l (0.1 N) in anhydrous acetic acid, Titripur® Reag. USP, Reag. Ph. Eur. para valoración de medios no acuosos, Supelco®

Supplier: VWR International

VWR® Burettes are manufactured from ASTM E 438, Type 1, Class A Borosilicate 3.3 heat-resistant glass.

Supplier: Avantor

Ideal to determine the amount of Vitamin C in fruits and vegetables.

Supplier: VWR International

APHA. Made with deionized. Suitable as a titrant

Supplier: CORNING CA

Educational grade Pyrex burets.

Supplier: RICCA CHEMICAL CO

Standardized at 25°C against chemicals whose certification is traceable to NIST.

Supplier: EISCO SCIENTIFIC LLC

This sensor can measure the static pH values of common liquids.