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????500ml50%10.5g1.5g?B10.3g0.27g0.03g
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??? 10ml ? 3
????????????????? 10g

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?:15 ,,15(VA )
??:P
??30.97
??
?:(/?)
17.0
???:(ppm)
7
????:(ppm)
?? 0.0015
?ppm
1000
???
???/Å: 1.23 ?/cm3/mol: 17 ??/Å: 1.06
?: 1s2 2s2p6 3s2p3 ??/Å: 0.38 ?: 3,5,4
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[1]????s???P44????
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1669 ??,, Hennig Brandt
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Main P+5
Other P-3, ...

? ? SODIUM DIHYDROGEN PHOSPHATE ? LINSUAN ERQINGNA ?? ???? ? ????????????? ?? ????????????????12%?????? 0.871.45mmol/L??1.451.78mmol/L??????????K?????????????????? ?? ????70%??????D ????????????90%10% ?? 1????????????? 2??????????????????3????????????????4??????????????? ??????????????????1?? ?...