Meets A.C.S. specs./Conforme aux normes A.C.S.

Sodium Carbonate (Anhydrous Anhydre)
Molecular Formula	Na2CO3
Molecular Weight	105.99
Melting point	851 °C
Chemical Abstract Number	497-19-8
Insoluble matter/Matières insolubles	0.01%
Loss on heating (@ 285°C) Perte de poids	1.0%
Assay (%) Teneur	min 99.5
Nitrogen compounds (N) Composés azotés	0.001%
Phosphate (PO4)	0.001%
Silica/Silice (SiO2)	0.005%
Sulfur compounds/Composés au soufre	0.003%
Ammonium hydroxide ppt/
Ppt d'Hydroxyde d'Ammonium	0.01%
Calcium (Ca)	0.03%
Heavy metals (Pb) Métaux lourds	5 ppm
Iron (Fe) Fer	5 ppm
Potassium (K)	0.005%
Magnesium (Mg) Magnésium	0.005%
Chloride (Cl) Chlorure	0.001%

Meets A.C.S. specs./Conforme aux normes A.C.S.

Sodium Carbonate Anhydrous (Standard 100.01% Etalon)
Molecular Formula	Na2CO3
Molecular Weight	105.99
Melting point	851 °C
Chemical Abstract Number	497-19-8
Insoluble matter/Matières insolubles	0.01%
Loss on heating @ 285°C/
Perte de poids à la chaleur @ 285°C	1.0%
Chloride (Cl) Chlorure	0.001%
Nitrogen compounds (N) Composés azotés	0.001%
Phosphate (PO4)	0.001%
Silica (SiO2) Silice	0.005%
Sulfur compounds/Composés du soufre	0.003%
Ammonium hydroxide precipitate/
Précipité d'hydroxyde d'ammonium	0.01%
Magnesium (Mg) Magnésium	0.004%
Calcium (Ca)	0.02%
Heavy metals (Pb) Métaux lourds	5 ppm
Iron (Fe) Fer	5 ppm
Potassium (K)	0.005%