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

Code: 791725-1kg D2-231

Not available outside of the UK & Ireland.

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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$171.10 1KG
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Not available outside of the UK & Ireland.

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
Code
Description
Unit Size
List Price
Qty
791725-100G
CITRIC ACID ANHYDROUS FREE-FLOWING RE

Unit:100G
List Price: $67.57
Source:List Price
ADD
791725-12KG
Citric acid; anhydrous; free-flowing; Redi-Dri(TM); ACS reagent; greater than =99.5%

Unit:EACH
List Price: $764.15
Source:List Price
ADD
791725-2.5KG
Citric acid; anhydrous; free-flowing; Redi-Dri(TM); ACS reagent; greater than =99.5%

Unit:2.5KG
List Price: $250.85
Source:List Price
ADD
791725-500G
Citric acid, anhydrous, free-flowing, Redi-Dri, ACS reagent, >=99.5%

Unit:500G
List Price: $83.38
Source:List Price
ADD
791725-6X1KG
Citric acid; anhydrous; free-flowing; Redi-Dri(TM); ACS reagent; greater than =99.5%

Unit:EACH
List Price: $701.80
Source:List Price
ADD
Cas Number77-92-9
This product has met the following criteria: