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Sodium Carbonate anhydrous standard for volumetry, ACS, ISO

Assay (Acidim.) (after dried at 120°C. 2 h): 99.95-100.05%
Code
241648
CAS
497-19-8
Molecular Formula
Na2CO3
Molar mass
105.99 g/mol

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Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
241648.1608
code
241648.1608
packaging size
100 g
Product active until stock lasts.
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 %
Hazard pictograms
  • GHS07 Hazard
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:
28362000
Index Nr.:
011-005-00-2
Download TDS file for complete specifications