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    Product name Specifications Packing Unit price / yuan
    Stannous oxide 4N (SP) 10g
    Yttrium oxide 4N (SP) 25g
    Ytterbium oxide 4N 1g
    Indium oxide 4N (SP) 5g
    Europium oxide 4N 5g
    Nickel monoxide 4N (SP) 10g
    Lead monoxide 4N (SP) 25g
    Thulium oxide 3.5 N 10g
    Lutetium oxide 4N 1g
    Holmium oxide 3.5 N 10g
    Erbium oxide 4N 10g
    Nitrotetrazole chloride salt BR 0.25 g
    4.7-Diphenylphenanthroline AR 1g
    4-Aminoantipyrine AR 25g
    8-Aminoquinoline AR 5g

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