150 Results for: "Titration Solutions"

Supplier: VWR Chemicals

These reagents are ideal for water determination including the analysis of aldehydes and ketones.

Supplier: VWR Chemicals

The volumetric and coulometric reagents are buffered systems, stabilised around the ideal value between 5 to 7 ensuring a rapid and stoichiometric course of reaction. Buffering systems which neutralise and stabilise the pH during the reaction are suitable for this purpose.

Supplier: Avantor

No matter what your requirements are for volumetric systems, HYDRA-POINT™ Karl Fischer reagents make water determination easy and trouble-free. They are pyridine-free and specially formulated for existing application procedures to give you consistent, reliable results for all types of samples.

Supplier: PanReac AppliChem

Starch, soluble 1% in aqueous solution for volumetric analysis, for iodometric titrations

Supplier: Thermo Orion

ISE Surfactant Analysis Solutions for titrations with surfactant ion selective electrodes (ISE).

Supplier: Ricca Chemical

Indicator. Translucent liquid. For general iodometric titrations.

Supplier: Hach

Bromcresol green-methyl red pH indicator solutions are used to determine alkalinity of water by titration method. APHA formulation.

Supplier: Thermo Orion

This surfactant half cell is a potentiometric sensor for end point detection in titrations of anionic or cationic surfactants in a solution. A potentiometric sensor, it is a surfactant-detecting electrode in anionic or cationic titration which is specifically designed for use on the Orion 960 Autochemistry system.

Supplier: Hach

Test kit, Hardness 1 buffer solution

Supplier: MP Biomedicals

PIPES is a zwitterionic N-substituted aminosulfonic acid "Good" buffer. Buffers can be made by adding a solution of base to PIPES free acid, titrating to the appropriate pH, or by mixing equimolar solutions of the sesquisodium salt and the disodium salt or dipotassium salt, titrating to the appropriate pH.

Supplier: Thermo Orion

These electrodes perform quick, simple, accurate and economical measurements of silver and sulfide ions in aqueous solutions. Ideal for performing low-level cyanide and halide titrations.

Supplier: Honeywell Chemicals

Benzoic acid, HYDRANAL™, Plastic bottle, 1× 500 g

Supplier: Brand

Repetitive pipettes are the first choice when it comes to efficient dispensing of long series. Positive displacement pipettes are often the right solution for pipetting viscous media. The new HandyStep touch stepper combines both features. The HandyStep touch S has additional capabilities, such as titration or sequential dispensing.

Supplier: PanReac AppliChem

AQUAMETRIC titrant 2 for volumetric analysis, Glass bottle

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.

Supplier: RANKEM

Karl Fischer titration is a widely used analytical method for
water determination, which works over a wide range from
1 ppm to 100% and provides reproducible and accurate
results. Rankem Aquapoint is used for water determination in
pharmaceuticals, chemicals, food & beverages sample.

Supplier: MP Biomedicals

Glutaraldehyde is also referred to as glutaral, 1,5-pentanedione, potentiated acid glutaraldehyde, sonacide, and glutardialdehyde. Pure monomeric glutaraldehyde has an absorbance peak at 280 nm and the main impurity, possibly a polymer, has an absorbance peak at 235 nm. Upon analysis, this product is 25-28% by titration and has an A235/A280 ratio of not more than 0,5. Monomeric glutaraldehyde may be purified from polymeric glutaraldehyde by treatment with charcoal (5% w/v) and subsequent filtration (3-4 times). Untreated glutaraldehyde has an absorption at 235 nm that is 5 times greater than that at 280 nm, whereas, after three washings the values are about equal. Glutaraldehyde is a bifunctional cross-linking reagent, reacting with NH2 groups to form Schiff's bases.

Supplier: Honeywell Chemicals

Nitric acid solution 25%, for argentometric titration 1 * 1 L

Supplier: Honeywell Chemicals

Tashiro’s indicator solution in methanol, Fluka™

Supplier: Honeywell Chemicals

Tashiro’s indicator solution in ethanol indicator grade, Fluka™

Supplier: Thermo Fisher Scientific

Starch Indicator Solution 1%, Standard Volumetric Solution, Acculute

Supplier: VWR Chemicals

Solution for analysing animal feed according a French norm NF V18-122

Supplier: Avantor

Sulphuric acid 0.125 N, BAKER ANALYZED® volumetric solution, J.T.Baker®

Supplier: VWR Chemicals

ADF (Acid detergent fibre) solution for analysing animal feed according a French norm NF V18-122.

Supplier: Honeywell Chemicals

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

Supplier: VWR Chemicals

Hanus solution (Iodine bromine) 0.1 mol/l (0.2 N), AVS TITRINORM for determination of iodine value

Supplier: Honeywell Chemicals

Cerium(IV) sulphate 0,05 M volumetric solution, Fluka™

Supplier: Honeywell Chemicals

ACS GENERAL USE SOLVENTS

Supplier: Hach

For determination of low level manganese by the PAN method.

Supplier: PanReac AppliChem

Potassium permanganate 0.1 mol/l (0.5N) volumetric solution