5668 Results for: "kwas+stearynowy"

Supplier: Dräger

The data below is representative for use with an Accuro® pump, a hand operated bellows pump.

Supplier: MERCK PRODUCTION CHEMICALS

2-Morpholinoethanesulfonic acid monohydrate (MES) is suitable for biopharmaceutical production EMPROVE® bio.

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: Corning

HEPES (N-2-hydroxyethylpiperazine-N’-2-ethanesulphonic acid) provides an alternative to the use of bicarbonate for buffering because it does not require elevated levels of CO₂

Supplier: Thermo Fisher Scientific

Symclosene 99%

Supplier: Merck

3,4-Dimethoxybenzoic acid, Sigma-Aldrich®

Supplier: Apollo Scientific

(4-Chlorophenoxy)acetic acid 98+%

Supplier: MP Biomedicals

Ursodeoxycholic acid (UDCS) is a cell protectant used extensively to mitigate hepatic and biliary diseases. Ursodeoxycholic acid may be used to study its specific activities that range from reduction of cholesterol absorpition, cholesterol gallstone dissolution to suppression of immune response.

Supplier: MP Biomedicals

Synonym: N-2-Hydroxyethylpiperazine-N′-2-ethanesulfonic acid) Cell Culture Reagent Crystalline Free Acid Zwitterionic Buffer useful in the pH range 6.8-8.2. pKa=7.55 at 25°C

Supplier: MP Biomedicals

A gelling polysaccharide extracted from giant brown seaweed. It is a straight chain, colloidal, polyuronic acid composed mainly of anhydro-b-D-mannuronic acid residues linked in the 1---->4 position. It has been used in the flocculation of solids in water treatment; as sizing agent; thickener; emulsion stabilizer; and a suspending agent.
Alginate, a colloidal polyuronic acid structural molecule capable of gelation, is used in the preparation of colloidal biodegradable structures such as gels, biofilms, beads, nanoparticles, and microcapsules suitable for applications that range from gel based separation technologies to drug delivery and cell preservation.

Supplier: MP Biomedicals

1-Pentanesulfonic Acid Sodium Salt Monohydrate is used as an ion-associating reagent for HPLC analysis of peptides and proteins.

Supplier: Molekula

(1S)-(+)-Camphor-10-sulphonic acid

Supplier: Thermo Fisher Scientific

Chromotropic acid disodium salt dihydrate 98%

Supplier: MP Biomedicals

Sorbic acid (2,4-hexadienoic acid) is a straight chain unsaturated fatty acid. It is an antimicrobial agent. The antimicrobial action of sorbic acid is due to its inhibitory influence on various enzymes in the microbial cell such as enzymes involved in carbohydrate metabolism such as enolase and lactate dehydrogenase, enzymes of citric acid cycles.

Supplier: VWR Chemicals

Biological buffers are useful for cell culture in vitro, enzyme assays, and some electrophoretic applications at physiological pH.

Supplier: VWR Chemicals

Algosol is a unique, natural product made from seaweed, suitable for the neutralisation of acids, such as hydrochloric, sulphuric, nitric and hydrofluoric. It absorbs spills immediately without breaking up, and can be used to extinguish fires.

Supplier: Honeywell Chemicals

Acetonitrile with 0,1% (v/v) formic acid, CHROMASOLV™ LC-MS Ultra LabReady™, Solvent Blend tested for UHPLC-MS, Riedel-de Haën™

Supplier: Hach

Tests for all water analysis applications. The cuvette is a closed sytem which is safe for the user and the environment.

Supplier: Spectrum Chemical

Succinic acid ≥99% FCC

Supplier: MP Biomedicals

p-Toluenesulfonic acid monohydrate is an organic-soluble acid catalyst in organic synthesis. The catalyst has been incorporated in the esterification of carboxylic acids or transesterification of esters.

Supplier: Thermo Fisher Scientific

Dihydrogen hexachloroplatinate(IV) hexahydrate is used for the determination of potassium. It is also used for the purification of platinum by treating it with ammonium chloride flowed by heating of ammonium hexachloroplatinate with hydrogen yields elemental platinum. It also finds application in catalysis, electroplating, photography, platinum mirrors, printing for etching of zinc, producing fine color in glass and porcelain, indelible ink and microscopy. It is a precursor for the preparation of other platinum catalysts.

Supplier: Thermo Fisher Scientific

Chromotropic acid disodium salt dihydrate ACS

Supplier: Spectrum Chemical

Propionic Acid, FCC is used as a preservative and flavoring agent in packaged foods such as baked goods and cheese. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

Supplier: Thermo Fisher Scientific

(4-Chlorophenoxy)acetic acid ≥98%

Supplier: MP Biomedicals

HEPES is a zwitterionic organic chemical buffering agent.
HEPES is widely used in many biochemical reactions and as a buffering agent in some cell culture media.

Supplier: Merck

(1S)-(+)-Camphor-10-sulphonic acid, Sigma-Aldrich®

Supplier: Thermo Fisher Scientific

(4-Chlorophenoxy)acetic acid 98%

Supplier: Avantor

Buffer for liquid chromatography and other molecular biology applications. Lot analysis on label.

Supplier: Thermo Fisher Scientific

Symclosene ≥90%

Supplier: Merck

(1S)-(+)-Camphor-10-sulphonic acid, Sigma-Aldrich®