425 Results for: "Titration Solutions"
Hydrion® Lo Iodine Test Kit, Micro Essential Laboratory
Supplier: Micro Essential
The Hydrion Lo iodine kit provides an easy way to estimate the amount of titratable iodine in sanitizing solutions made with commercial iodophors. The color chart is easy to read and has color matches at 0, 12.5, 25, 50 ppm (parts per million) of titratable iodine.
Expand 1 Items
PIPES ≥99%, white powder for molecular biology
Supplier: MP Biomedicals
PIPES is a zwitterionic N-substituted aminosulfonic acid "Good" buffer.
PIPES is used to buffer glutaraldehyde fixative solutions when fixing plant and/or animal tissue samples. This will help prevent the loss of lipids. It is also used to buffer glutaraldehyde and formaldehyde when fixing fungal zoospores for fluorescence microscopy and electron microscopy. PIPES tends to give optimal results.
Buffers can be made by adding a solution of base to PIPES free acid, titrating to the appropriate pH.
Expand 3 Items
Triethanolamine hydrochloride ≥99%, Reagent Grade
Supplier: Spectrum Chemical Mfg. Corp.
Triethanolamine Hydrochloride, Reagent is a strong base and is as a complexing agent for aluminum ions in aqueous solutions. This reaction is often used to mask such ions before complexometric titrations with another chelating agent such as EDTA. The Reagent grade denotes that this chemical is the highest quality commercially available and that the American Chemical Society has not officially set any specifications for this material. Spectrum Chemical manufactured Reagent grade products meet the toughest regulatory standards for quality and purity.
Expand 4 Items
tri-Sodium citrate dihydrate
Supplier: MP Biomedicals
Citric acid is a key metabolic intermediate. Citrate is the starting point of the tricarboxylic acid cycle. Its concentration also coordinates several other metabolic pathways. Citric acid can form complexes with various cations, particularly with iron and calcium. In animals, citric acid improves the utilization of nutritional calcium. Citric acid is produced commercially by fermentation of carbohydrates derived from corn starch and from beet molasses.
Citric Acid, Trisodium Salt, Dihydrate is used as a substrate for citrate lyase, a buffer component; an anticoagulant. For anticoagulation use it is typically used at a concentration of approximately 0.129 M (i.e. for 4.5 mL blood use 16.0 mg sodium citrate and 2.1 mg citric acid).
To make a sodium citrate buffer use equimolar concentrations (typically approximately 0.05 M concentration) of citric acid, free acid and sodium citrate. Add equal volumes of each solution and titrate to the desired pH.
Room Temperature
Expand 2 Items
Determination of the Alkalinity of Water
Supplier: Ward's Science
This kit allows analysts to perform a very simple titration to determine the alkalinity and the phenolphthalein of their fresh water sample.
Expand 1 Items
Hydrochloric acid 6 M HCl (6N) volumetric solution, Fluka™
Supplier: Honeywell Research Chemicals
Honeywell's high-quality titration products cover the complete titration workflow and include:
Expand 1 Items
Potassium chromate 5% (w/v) in aqueous solution indicator, VWR Chemicals BDH®
Supplier: VWR International
For the titration of chlorine using silver nitrate.
Expand 1 Items
Hydrochloric acid 4 M HCl in water, Fluka™
Supplier: Honeywell Research Chemicals
Honeywell's high-quality titration products cover the complete titration workflow and include:
Expand 1 Items
Aquatest 2010 Karl-Fischer Coulometric Moisture Titrator, Photovolt
Supplier: Photovolt Instruments
The Photovolt Aquatest 2010 moisture analyzer provides rapid, accurate convenient low level moisture analysis from low ppm range to pure water with maximum isolation of solutions from atmospheric moisture
Expand 1 Items
Bromocresol green-methyl red solution pH-indicator
Supplier: Hach
pH indicator for alkalinity determination by titration
Expand 2 Items
VWR® Volumetric Reagents for Water Determination by the Karl Fischer Method
Supplier: VWR International
These reagents are ideal for water determination including the analysis of aldehydes and ketones.
Expand 16 Items
Potassium chloride 99.0-100.5% (by argentometric titration), crystals, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
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.
Expand 6 Items
Sodium hydroxide 10.0 M NaOH (10.0N) volumetric solution, Fluka™
Supplier: Honeywell Research Chemicals
Honeywell's high-quality titration products cover the complete titration workflow and include:
Expand 1 Items
TITRINORM® pH Buffers, for Karl Fischer Titrations
Supplier: VWR International
The volumetric and coulometric reagents are buffered systems, stabilized around the ideal value between 5 to 7 ensuring a rapid and stoichiometric course of reaction. Buffering systems which neutralize and stabilize the pH during the reaction are suitable for this purpose.
Expand 1 Items
Sodium acetate 0.1 M CH3COONa in acetic acid volumetric solution, Fluka™
Supplier: Honeywell Research Chemicals
Honeywell's high-quality titration products cover the complete titration workflow and include:
Expand 1 Items
Sodium hydroxide 2 M NaOH (2N) volumetric solution, Fluka™
Supplier: Honeywell Research Chemicals
Honeywell's high-quality titration products cover the complete titration workflow and include:
Expand 1 Items
EDTA Standard Solution
Supplier: Hach
For hardness determination by burette titration.
Expand 1 Items
Sulfuric acid 0.035 N volumetric solution
Supplier: Hach
For alkalinity determination by drop-count titration test kit.
Expand 1 Items
Aquastar™ CombiSolvent, EMD Millipore
Supplier: MilliporeSigma
Methanol-free solvent for volumetric Karl Fischer titration with one component reagents.
Expand 2 Items
Potassium iodide solution 30 g/L
Supplier: Hach
Reagent for use in iodometric titrations.
Expand 1 Items
HYDRANAL® Karl Fischer Reagents, Honeywell Research Chemicals
Supplier: Honeywell Research Chemicals
Original and Innovative Karl Fischer Reagents to analyze or measure water content
Expand 40 Items
HYDRANAL™ - NEXTGEN solvents for Karl Fischer titration, Fluka™
Supplier: Honeywell Research Chemicals
Medium for volumetric two-component Karl Fischer titration (ethanol or methanol based), Free of imidazole (free of CMR substances)
Expand 4 Items
HYDRANAL™ - NEXTGEN Coulomat A-FA, Anolyte for Coulometric Karl Fischer Titration, Fluka™
Supplier: Honeywell Research Chemicals
Anolyte for coulometric Karl Fischer titration of ketones and Li-ion battery electrolytes, preferred for cells with diaphragm, acetonitrile-based, free of alcohols (free of CMR substances)
Expand 2 Items
Reagents for Volumetric Karl Fischer Titration, Thermo Scientific
Supplier: Thermo Scientific Chemicals
Expand 3 Items
Zinc sulfate 0.0500 M (M/20) in aqueous solution
Supplier: Ricca Chemical
0.0500 (+/-0.00001) Molar (M/20). For EDTA back-titrations. Container: Plastic.
Expand 1 Items
HYDRANAL™ - NEXTGEN Coulomat C-FA, Catholyte for Coulometric Karl Fischer Titration, Fluka™
Supplier: Honeywell Research Chemicals
Catholyte for coulometric Karl Fischer titration of ketones and Li-ion battery electrolytes, Acetonitrile-based, free of alcohols (free of CMR substances)
Expand 2 Items
Bromophenol blue solution acid-base indicator
Supplier: Hach
pH indicator for acidity and alkalinity titrations
Expand 1 Items
Hyamine hydroxide 1M in methanol
Supplier: RPI
1 M Solution of Benzethonium hydrate in Methanol
Expand 1 Items
Buffer Solutions for Hardness Testing
Supplier: Hach
This buffer is used for hardness and chelant determination by titration.