• USA Home
  • 89306 - Potassium citrate tribasic solution

EMAIL THIS PAGE TO A FRIEND
89306 Sigma-Aldrich

Potassium citrate tribasic solution

BioUltra, 1 M in H2O

  • CAS Number 866-84-2

  • Empirical Formula (Hill Notation) C6H5K3O7

  • Molecular Weight 306.39

  •  MDL number MFCD00150442

  •  PubChem Substance ID 329769721

Purchase

Properties

Related Categories Alphabetical, BioUltra Buffers, Biochemicals and Reagents, Biological Buffers, Buffer Solutions,
Quality Level   100
product line   BioUltra
concentration   1 M in H2O
impurities   insoluble matter, passes filter test
pH   8.0-9.5 (25 °C, 1 M in H2O)
solubility   H2O: 1 M at 20 °C, clear, colorless
anion traces   chloride (Cl-): ≤50 mg/kg
  sulfate (SO42-): ≤50 mg/kg
cation traces   Al: ≤1 mg/kg
  As: ≤0.1 mg/kg
  Ba: ≤1 mg/kg
  Bi: ≤1 mg/kg
  Ca: ≤5 mg/kg
  Cd: ≤1 mg/kg
  Co: ≤1 mg/kg
  Cr: ≤1 mg/kg
  Cu: ≤1 mg/kg
  Fe: ≤1 mg/kg
  Li: ≤1 mg/kg
  Mg: ≤1 mg/kg
  Mn: ≤1 mg/kg
  Mo: ≤1 mg/kg
  Na: ≤500 mg/kg
  Ni: ≤1 mg/kg
  Pb: ≤1 mg/kg
  Sr: ≤1 mg/kg
  Zn: ≤1 mg/kg
λ   1 M in H2O
UV absorption   λ: 260 nm Amax: 0.045
  λ: 280 nm Amax: 0.025
SMILES string   [K+].[K+].[K+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O
InChI   1S/C6H8O7.3K.H2O/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);;;;1H2/q;3*+1;/p-3
InChI key   PJAHUDTUZRZBKM-UHFFFAOYSA-K

Description

Application

Potassium citrate tribasic solution may be useful to study the mechanisms of citrate alkali therapy to treat conditions such as urolithiasis. Potassium citrate may be used in the development of aqueous phase based nucleic acid and protein extraction systems.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number

Single- & multi-channel pipettes from BRAND
Protocols & Articles

Related Content

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

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?