Reagents, S, 5 g, Chemicals, UN3290

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  • Thermo Scientific Chemicals

    Synonym(s): Selenious acid Formula: H2SeO3 Formula weight: 128.97 Purity: 97% CAS Number: 7783-00-8 UN Number: UN3290 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code:  2811.19 Hazard Statements: H301-H331-H373 Toxic if swallowed. Toxic if inhaled. May cause…