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63142 Sigma-Aldrich

Magnesium sulfate heptahydrate

purum p.a., ≥99.0% (T)

Synonym: Epsom salts

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Properties

Related Categories Chemical Synthesis, Essential Chemicals, Inorganic Salts, Magnesium, Magnesium Salts,
vapor density   <0.01 (vs air)
vapor pressure   <0.1 mmHg ( 20 °C)
InChI Key   WRUGWIBCXHJTDG-UHFFFAOYSA-L
grade   purum p.a.
assay   ≥99.0% (T)
pH   5.0-8.0 (25 °C, 50 mg/mL in H2O)
anion traces   chloride (Cl-): ≤100 mg/kg
cation traces   Ca: ≤200 mg/kg
  Cd: ≤50 mg/kg
  Co: ≤50 mg/kg
  Cu: ≤50 mg/kg
  Fe: ≤50 mg/kg
  K: ≤200 mg/kg
  Na: ≤100 mg/kg
  Ni: ≤50 mg/kg
  Pb: ≤50 mg/kg
  Zn: ≤50 mg/kg

Price and Availability


Laboratory Gloves

Redi-Dri
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
OM4508000

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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