偏磷酸,meta-Phosphoric acid;purum, ~65% HPO3 basis, pieces
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石油醚,Petroleum ether;bp 30-40 °C, low boiling point hydrogen treated naphtha, puriss. p.a. -
氯化金 (III),Gold(III) chloride;99%, powder -
铬酸钾,Potassium chromate;for analysis EMSURE® ACS,Reag. Ph Eur, ≥99.5% -
酞菁钴(II);Cobalt(II) phthalocyanine [PcCo];β-form, Dye content 97% -
四甲基硅烷,Tetramethylsilane [TMS];electronic grade, ≥99.99% trace metals basis -
硫酸钾,Potassium sulfate;meets analytical specification of Ph. Eur., 99-101%
