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Reagents, A, Thermo Scientific Chemicals, UN1439

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  • Ammonium dichromate, ACS, 99.5% min

    Thermo Scientific Chemicals

    Formula: (NH4)2Cr2O7 Formula weight: 252.10 Purity: 99.5% min CAS Number: 7789-09-5 UN Number: UN1439 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2841.50 Hazard Statements: H200-H272-H300-H311-H330-H334-H340-H350-H360-H372-H314-H318-H317 Unstable…

  • Ammonium dichromate, 99.999% (metals basis)

    Thermo Scientific Chemicals

    Formula: (NH4)2Cr2O7 Formula weight: 252.10 Purity: 99.999% (metals basis) CAS Number: 7789-09-5 UN Number: UN1439 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code:  2841.50 Hazard Statements: H200-H272-H300-H311-H330-H334-H340-H350-H360-H372-H314-H318-H317 …

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