ۺȻXʹñ^ăˮُIĕr͑|(zh)ҲҪ^ߵ҂ԓΌ|(zh)M(jn)ЙzySС́oM(jn)зһжۺȻX|(zh)
һ.ԇƂ
Һ1+12 ƣQȡ38.5gϡ500ml
ҶcEDTA0.05mol/L ƣQȡ20gҶcӟܽϡ1000ml
c_Һ ƣQȡˮc272gsˮ19mlϡ1000ml
ܰ{(ln) ƣ1g/lҴҺ
ݶӳָʾ ƣ5g/l
ްˮҺ ƣ11
\(bio)(zhn)ҺƣQȡ\4.39gϡ1000mlEDTA(bio)
.ۺȻX
f֮һƽ(zhn)_Qȡ2.5gw250mlˮʹܽȫ250mlƿУϡ̶
ȡ10mlϡጵҺwFƿ10mlҺӟ1犣ȡsˮ_һ20mlEDTAҺӰ{(ln)2ðˮ{(dio)Sɫӟ2犲s10mlc_Һ2-3ζӳָʾ\(bio)(zhn)ҺζSɫ׃?yu)tɫKc(din)
ۿհ(sh)sˮͬӵķyԇ
҂ͨ^ϵČ(sh)жһۺȻX|(zh)ϣُIĕrُIĕrκεĆ}gӭSrԃ҂