EDTA 2 Na Salt solution 0.05mol/l (0.1N)

Identification                    

C10H14N2Na2O8·2H2O

M = 372,24 g/mol

CAS [6381-92-6]

EC number: 205-358-3

Taric code: 2922 49 95

Applications                     

analytical chemistry, sequestering agent, for metals titration.

Specifications                    

factor………………………………………………………………….. 0,999 – 1,001

uncertainty ± 0,001

This volumetric solution was checked by means of potentiometric methods using calcium carbonate volumetric standard. The volumetric standards are directly traceable to the Standard Reference Materials from NIST (National Institute of Standards and Technology, USA).

Packaging

  • 1000 ml

Physical data                       

  • Density: 1,01 g/cm3