ϺһgӭĹR

Fۄˮጣã

 
  • aƷԔ


        FۄˮԄһNҺBۄ؄emˮ̎ȫȥˮճԺѭhˮ黯mڸNˮ^F̎

 

ԣ

^                         oɫ\SɫҺw

ɷ                         ˮۺ

ܶ/20 g/cm3              1.02 0.2

pHֵ10%ˮҺ            3.2 0.5

 

 

ʹ÷

FۄˮԄֱքӻüϱԄӼϵyѭhˮ̎ˮr茢phֵpH7.5-8.5ͬrcʹȫѭhˮϵyˮڇͿ^ѭhˮϵyдĭaɼ҂݄ʹwʹ÷Ո҂ṩĮaƷʹf

 

 

̖ͬһfʼۣѭhˮ0.5%-1.0% FۄˮԄm1FۄˮԄ5-15^

պŷһҳ_ʮ·츾Ƶ_߲˳պƵ