Citric acid; anhydrous; free-flowing; Redi-Dri(TM); ACS reagent; greater than =99.5%

Code: 791725-2.5KG D2-231

Application

Citric acidhas been used as a component of citrate buffer and Fe-free sauton′s medium. It has been used in hybridization chain reaction buffer for preequilibratio...


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€365.00 2.5KG
€448.95 inc. VAT
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Application

Citric acidhas been used as a component of citrate buffer and Fe-free sauton′s medium. It has been used in hybridization chain reaction buffer for preequilibration of coverslips for testes sections.

General description

Citric acid also called 2-hydroxy-propane-1,2,3-tricarboxylic acid, is a component of the tricarboxylic acid cycle in all organisms. Industrial production of citric acid use fungal, yeast and citrus fruit as the major source. Aspergillus niger is majorly used for citric acid production by fermentation Manganese inhibits fermentative production of citric acid Oral supplementation of citric acid promotes tricarboxylic acid cycle and oxidative phosphorylation in mitochondria, attenuating physical fatigue.

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Redi-Dri™ is a trademark of Sigma-Aldrich Co. LLC

Packaging

2.5, 12 kg in poly drum

1 kg in poly bottle

100, 500 g in poly bottle

anion tracesoxalate (C2O42-): passes test (limit about 0.003%), sulfate (SO42-): ≤0.002%, phosphate (PO43-): ≤0.001%, chloride (Cl-): ≤0.001%
assay≥99.5%
cation tracesPb: ≤2 ppm, Fe: ≤3 ppm
expl. lim.8 %, 65 °F
formcrystals
gradeanhydrous, ACS reagent
ign. residue≤0.02%
impuritiesSubstances carbonizable by hot sulfuric acid, passes test
InChI keyKRKNYBCHXYNGOX-UHFFFAOYSA-N
InChI1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
mp153-159 °C (lit.)
pKa (1) 3.13, (2) 4.76, (3) 6.4
product lineRedi-Dri™
Quality Level200
qualityfree-flowing
SMILES stringOC(=O)CC(O)(CC(O)=O)C(O)=O
Cas Number77-92-9
This product has met the following criteria to qualify for the following awards:



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