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乙酸�水合物, Puratronic®, 99.997% (metals basis)  
乙酸�水合物, Puratronic®, 99.997% (metals basis)

CAS:254966-93-3
Potassium acetate hydrate

  • ¥845
氧化铌锶钡,99.997% (metals basis)  
氧化铌锶钡,99.997% (metals basis)

CAS:37185-09-4
Barium strontium niobium oxide

  • ¥570

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