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84719 Sigma-Aldrich

Sulfuric acid

puriss. p.a., ACS reagent, 95.0-98.0% (T)

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Properties

Related Categories Acids, Mercury-free and Arsenic-free, Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Atomic Absorption Spectroscopy (AAS),
grade   ACS reagent
vapor density   <0.3 (25 °C, vs air)
vapor pressure   1 mmHg ( 146 °C)
description   Nominally 95-98% H2SO4
InChI Key   QAOWNCQODCNURD-UHFFFAOYSA-N
grade   puriss. p.a.
assay   95.0-98.0% (T)
impurities   ≤0.0002% KMnO4-red. substances (as SO2)
ign. residue   ≤0.0005%
color   clear
bp   ~290 °C(lit.)
solubility   water: soluble
density   1.83 g/mL at 20 °C
  1.840 g/mL at 25 °C(lit.)
anion traces   chloride (Cl-): ≤0.1 mg/kg
  nitrate (NO3-): ≤0.2 mg/kg
  phosphate (PO43-): ≤0.5 mg/kg
cation traces   Ag: ≤0.02 mg/kg
  Al: ≤0.05 mg/kg
  As: ≤0.01 mg/kg
  Ba: ≤0.05 mg/kg
  Bi: ≤0.1 mg/kg
  Ca: ≤0.2 mg/kg
  Cd: ≤0.02 mg/kg
  Co: ≤0.01 mg/kg
  Cr: ≤0.05 mg/kg
  Cu: ≤0.01 mg/kg
  Fe: ≤0.1 mg/kg
  Hg: ≤0.005 mg/kg
  Ir: ≤0.5 μg/kg
  K: ≤0.1 mg/kg
  Li: ≤0.01 mg/kg
  Mg: ≤0.05 mg/kg
  Mn: ≤0.01 mg/kg
  Mo: ≤0.02 mg/kg
  NH4+: ≤2 mg/kg
  Na: ≤0.5 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.02 mg/kg
  Pd: ≤0.5 μg/kg
  Rh: ≤0.5 μg/kg
  Sr: ≤0.02 mg/kg
  Tl: ≤0.05 mg/kg
  Zn: ≤0.05 mg/kg

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

Used for the decomposition of org. and inorg. compounds for the determination of mercury

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1830 8 / PGII
WGK Germany 
1
Protocols & Articles
Peer-Reviewed Papers
15

References

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