S7653 Sigma-Aldrich

Sodium chloride

BioXtra, ≥99.5% (AT)

Synonym: Halite



Related Categories Apoptosis and Cell Cycle, Biochemicals and Reagents, Buffers, Cell Biology, Cell Signaling and Neuroscience,
product line   BioXtra
assay   ≥99.5% (AT)
form   powder
impurities   filtertest, complies
  insoluble matter, complies
pH   5.0-8.0 (20 °C, 1 M in H2O)
mp   801 °C(lit.)
solubility   H2O: soluble1 M, clear, colorless
anion traces   bromide (Br-): ≤0.01%
  iodide (I-): ≤0.001%
  phosphate (PO43-): ≤0.0005%
  sulfate (SO42-): ≤0.05%
cation traces   Al: ≤0.0005%
  As: ≤0.0001%
  Ba: ≤0.0005%
  Bi: ≤0.0005%
  Ca: ≤0.002%
  Cd: ≤0.0005%
  Co: ≤0.0005%
  Cr: ≤0.0005%
  Cu: ≤0.0005%
  Fe: ≤0.0001%
  K: ≤0.005%
  Li: ≤0.0005%
  Mg: ≤0.0005%
  Mn: ≤0.0005%
  Mo: ≤0.0005%
  Ni: ≤0.0005%
  Pb: ≤0.0005%
  Sr: ≤0.0005%
  Zn: ≤0.0005%
absorption   A/260 ≤0.01
  A1M/280, H2O ≤0.01
λ   (260 nm Amax: ≤ 0.01)


Other Notes

Easily compare specifications for Sodium Chloride products with the Sodium Chloride specification table.


1 kg in poly bottle

250 g in poly bottle

5 kg in poly drum

Price and Availability

Flow Cytometry Instruments

All labs need water

Refer a colleague - New Lab Start-Up program
Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 
Protocols & Articles


AOAC First Action Official Method℠ 2015.03

This product selection guide is designed to assist in ordering products for the quantitative determination of sodium monofluoroacetate by liquid chromatography tandem mass spectrometry (LC-MS/MS). Th...
Keywords: Chromatography, High performance liquid chromatography, Liquid chromatography mass spectrometry, Mass spectrometry

Determination of Water Content in Sodium chloride Using Karl Fischer Titration

Adherent water in salts can be easily determined. It is best to choose a working medium which will prevent the salt from dissolving, e.g. a Methanol-Chloroform mixture with an excess of Chloroform. T...
Keywords: Crystallization, Titrations

GC Analysis of Omega 3 Fatty Acids in Fish Oil Capsules and Farm Raised Salmon

The speculated health benefits from the consumption of omega 3 fatty acids are numerous1. Variants that appear to be most important in human physiology are:
Katherine K. Stenerson, Principal Scientist; Michael R. Halpenny, R&D Technician; Leonard M. Sidisky, R&D Manager; and Michael D. Buchanan, Product Manager
Reporter US Volume 31.2
Keywords: Capillary electrophoresis, Chromatography, Digestions, Flame ionization detector, Gas chromatography, Methylations, Oxidations

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