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C7254 Sigma-Aldrich

Sodium citrate tribasic dihydrate

≥98%

Synonym: Citric acid trisodium salt dihydrate, Trisodium citrate dihydrate

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Properties

Related Categories Biochemicals and Reagents, Biological Buffers, Buffers A to Z, Cell Biology, Chelators,
assay   ≥98%
mp   >300 °C(lit.)
solubility   water: soluble100 mg/mL

Description

Packaging

1 kg in poly bottle

5, 10 kg in poly drum

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.




Interactive Buffer Table
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Determination of Water Content in Trisodium citrate 2-hydrate Using Karl Fischer Titration

Carboxylic acid salts can be straightforwardly analyzed provided the sample dissolves rapidly in the working medium. Dissolution is accelerated by the addition of formamide, titration at elevated tem...
Keywords: Pharmaceutical, Titrations

Protocols

Enzymatic Assay of Acid Phosphatase (EC 3.1.3.2)

3.2. Unit Definition – One unit will hydrolyze 1.0 μmole of p-nitrophenyl phosphate per minute at pH 4.8 at 37°C.
Keywords: Extinction coefficient

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BioUltra Biological Buffers

A buffer, as defined by Van Slyke [1], is "a substance which by its presence in solution increases the amount of acid or alkali that must be added to cause unit change in pH". Buffers are thus very i...
Keywords: Absorption, Adsorption, Biochemistry, Biological Buffers, Biological processes, Buffers, PAGE

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