Sodium sulfate - ACS reagent - more than or equal to 99.0% - anhydrous - powder

Code: 238597-1KGSIG D2-231

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Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Other Notes

Go to Redi-Dri™ Product Listing 746363

Packaging

1, 2.5, 5 kg in poly bottle

25, 500, 36×500 g in poly bottle

12, 25 kg in fiber drum

anion tracesphosphate (PO43-): ≤0.001%, chloride (Cl-): ≤0.001%
assay≥99.0%
cation tracesFe: ≤0.001%, Ca: ≤0.002%, Mg: ≤0.001%, K: ≤0.002%, heavy metals: ≤5 ppm (by ICP-OES)
density2.68 g/mL at 25 °C (lit.)
formpowder
gradeanhydrous, ACS reagent
impurities≤5 ppm N compounds, ≤0.01% insolubles
InChI keyPMZURENOXWZQFD-UHFFFAOYSA-L
InChI1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
loss≤0.5% loss on ignition
mp884 °C (lit.)
pH5.2-9.2 (25 °C, 5% in water), 5.2-9.2
Quality Level200
SMILES string[Na+].[Na+].[O-]S([O-])(=O)=O
Cas Number7757-82-6
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