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798592 Sigma-Aldrich

Sodium sulfate

anhydrous, granular, free-flowing, Redi-Dri, ACS reagent, ≥99%

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Properties

grade   ACS reagent
  Redi-Dri
  anhydrous
InChI Key   PMZURENOXWZQFD-UHFFFAOYSA-L
assay   ≥99%
form   granular
  powder
quality   free-flowing
impurities   ≤0.01% insolubles
  ≤5 ppm N compounds
loss   ≤0.5% loss on ignition
pH   5.2-9.2 (25 °C, 5%)
mp   884 °C(lit.)
density   2.68 g/mL at 25 °C(lit.)
anion traces   chloride (Cl-): ≤0.001%
  phosphate (PO43-): ≤0.001%
cation traces   Ca: ≤0.01%
  Fe: ≤0.001%
  K: ≤0.01%
  Mg: ≤0.005%
  heavy metals: ≤5 ppm (by ICP-OES)
storage temp.   room temp

Description

Packaging

1, 2.5 kg in poly bottle

5, 12 kg in poly drum

500 g in poly bottle

Legal Information

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

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

The Making of Redi-Dri™ Products and Quality Commitment

Choosing the Best Material The Redi-Dri product line utilizes the freshest, highest quality material that meets the desired quality specifications. Such technical evaluation ensures the best opportun...
Keywords: Buffers, Environmental, Inductively coupled plasma, Mass spectrometry

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