Perchloric acid, ACS, 48-50%, Alfa Aesar™

Maximum level of impurities: Color (APHA) 10, Residue after ignition 0.003%, Silicate and phosphate as SiO2 5ppm, Cl 0.001%, Nitrogen compounds (as N) 0.001%, SO4 0.001%, Heavy Metals (as Pb) 1ppm, Fe 1ppm

Manufacturer: Alfa Aesar 44464K4

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Catalog No. AA44464K4

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    Purity Grade ACS Grade
    Formula Weight 100.46
    Quantity 2.5L
    DOT Information DOT Class: 8, Packaging Group: II
    Health Hazard 2 Keep away from combustible material. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste.
    EINECS Number 231-512-4
    Physical Form Liquid
    UN Number UN1802
    Chemical Name or Material Perchloric acid
    Vapor Pressure 29mm Hg at 20°C
    Assay Percent Range 48-50%
    Molecular Formula HClO4
    MDL Number MFCD00011325
    CAS 7601-90-3
    Health Hazard 1 H272-H314: May intensify fire; oxidizer. Causes severe skin burns and eye damage.

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