



Perchloric acid 70.0-72.0%, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®
Supplier: MilliporeSigma
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About this item
CAS Number:7601-90-3
:
Formula:HClO₄
MDL Number:MFCD00011325
:100.46 g/mol
Boiling Pt:160…181 °C (1013 hPa)
Melting Pt:–112.2 °C
Density:1.53…1.768 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:231-512-4
ADR:5.1,I
:M-Clarity™ quality level = MQ300
UN:1873
:GHS03
:GHS05
:GHS08
:GHS07
Specification Test Results
- Ag (Silver):≤ 0.1 ppm
- Al (Aluminium):≤ 0.05 ppm
- As (Arsenic):≤ 0.05 ppm
- Assay (acidimetric):70.0 - 72.0 %
- Ba (Barium):≤ 0.02 ppm
- Be (Beryllium):≤ 0.02 ppm
- Bi (Bismuth):≤ 0.1 ppm
- Ca (Calcium):≤ 0.5 ppm
- Cd (Cadmium):≤ 0.05 ppm
- Chlorate (ClO₃):≤ 10 ppm
- Chloride (Cl):≤ 3 ppm
- Co (Cobalt):≤ 0.05 ppm
- Color:≤ 10 Hazen
- Cu (Copper):≤ 0.1 ppm
- Density (d 20/20):approx. 1.7
- Fe (Iron):≤ 1.0 ppm
- Free chlorine (Cl):≤ 0.5 ppm
- Ge (Germanium):≤ 0.05 ppm
- Heavy metals (as Pb):≤ 1 ppm
- Identity:passes test
- K (Potassium):≤ 0.1 ppm
- Li (Lithium):≤ 0.02 ppm
- Mg (Magnesium):≤ 0.5 ppm
- Mn (Manganese):≤ 0.02 ppm
- Mo (Molybdenum):≤ 0.05 ppm
- Na (Sodium):≤ 0.5 ppm
- Ni (Nickel):≤ 0.1 ppm
- Pb (Lead):≤ 0.05 ppm
- Phosphate and Silicate (as SiO₂):≤ 5 ppm
- Residue on ignition (as sulfate):≤ 0.003 %
- Sr (Strontium):≤ 0.02 ppm
- Sulfate (SO₄):≤ 10 ppm
- Ti (Titanium):≤ 0.1 ppm
- Tl (Thallium):≤ 0.05 ppm
- Total nitrogen (N):≤ 10 ppm
- V (Vanadium):≤ 0.05 ppm
- Zn (Zinc):≤ 0.1 ppm
- Zr (Zirconium):≤ 0.1 ppm
Specification Test Results
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VWR GHS Compliance Letter (US)
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