Sodium Carbonate anhydrous standard for volumetry, ACS, ISO

Melting Point:

851 °C

Solubility:

water 210 g/l at 20 °C

Physical Description:

solid

Product Code:

241648

Product Name:

Sodium Carbonate anhydrous standard for volumetry, ACS, ISO

Quality Name:

standard for volumetry, ACS, ISO

Headline Comment:

Primary Chemical Matter

Specifications:

Uncertainty: See certificate
Traceability: NIST
Assay (Acidim.) (after dried at 120°C. 2 h): 99.95-100.05%

Maximum limit of impurities
Insoluble matter in H2O: 0.005 %
Reducing substances of I2: 0.005 %
Chloride (Cl): 0.001%
Nitrogen compounds (as N): 0.001%
Sulfur compounds (as SO4): 0.003 %
Phosphate (PO4): 0.001 %
Silicate (as SiO2): 0.005%
Heavy Metals (ICP-OES): 0.0005 %
Al: 0.001 %
As: 0.0001 %
Ca: 0.005 %
Cu: 0.0005 %
Fe: 0.0005 %
K: 0.005 %
Mg: 0.002 %
Ni: 0.0005 %
Pb: 0.0005 %

Pictogrammes de danger

• 

WGK:

1

Storage:

Room Temperature.

Signal Word:

Warning

GHS Symbols:

GHS07

H Phrases:

H319

P Phrases:

P264
P280
P305+P351+P338
P337+P313

Master Name:

Sodium Carbonate anhydrous

EINECS:

207-838-8

CS:

2836 20 00 00

Index Nr.:

011-005-00-2

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