uͿἰB(ti)ٜyҺ
uճõĂy(tng){(dio)ζƷ֮һNwOҪĠIB(yng)rֵB(ti)ͿǺu|(zh)ÉĵăɂָҘ˜Ҏ(gu)GB
2717-2003uаB(ti)(yng)
0.4g/100mLᣨӋ(yng)2.5g/100mLa(chn)ƷüȩֵAζmڌuƷ|(zh)(yu)MЬF(xin)ٙzy
ʹ÷:
1ȡ1.0mLƷ10mLɫˮϡ10.0mLwu
2ȡ1.0mL뵽100mLǟƿУټ60mLˮ3@ɫAuõƿֱʽεصμӿἰB(ti)ζҺÿ1ζҪuҺ@ۼtɫrֹͣζӛĵΔ(sh)N1
3Һм10.0mLȩҺ(36%40%)4@ɫBu^m(x)õζҺζҺ׃?yu){ɫrֹͣζӛĵΔ(sh)M1
4հԇȡ100mLǟƿ61mLˮ3@ɫAuõƿֱʽεصμӿἰB(ti)ζҺÿ1ζҪuҺ@ۼtɫrֹͣζӛĵΔ(sh)N0
Һм10.0mLȩҺ(36%-40%)4@ɫBu^m(x)õζҺζҺ׃?yu){ɫrֹͣζӛĵΔ(sh)M0
Y(ji)Ӌcж
ȡӵζu͘ƷпͰB(ti)Ӌ㹫ʽ£
ᣨg/100mL=N1N00.45
B(ti)g/100mL=M1M00.068
ʽ0.45ʾÿεζҺஔ0.45g/100mLʽ0.068ʾÿεζҺஔ0.068g/100mLB(ti)yY(ji)ɸ(j)u͵ČHrJϸϸa(chn)Ʒ
ע헣
1F(xin)ٙzyʴ_y͌Ҳ
2zyԇкиg|(zh)СIJԷֹzҺB©СմzҺˮ_ϴɃ
3zyˮԇҪϡˮhüˮsˮrȩAȲӰ푙zyY(ji)Ӱ푵ζҺzyнhpH4.0ļȩҺȩҺÑԂ
4ζ^б횲ֱʽζƿ(yng)QֱµҺtӰ푙zyY(ji)
P(gun)֪R
l:
ͨL(fng)Ҝحh(hun)|(zh)1
ζȰcٜyҺ
ζҪɷ֞ȰcȰcĸߵurζ|(zh)ÉĵҪָˡ(j)Ҙ˜Ҏ(gu)ζйȰc(yng)80%o}ζĹȰc(yng)99%a(chn)ƷüȩֵmڌζƷ|(zh)(yu)MЬF(xin)ٙzyԓƷ̎oԇʴ_
ʹ÷:
1QȡζƷ1.0g10mLɫˮܽϡጵ10.0mL̶ȣwuȡ2.0mLӵһ֧10mLɫˮϡጵ10.0mL̶ȡ2.0mLϡҺ100mLƿУټ60mLˮ10.0mLȩҺ(36%40%)4@ɫuõƿֱصμζȰcζҺÿμ1ζҪ֓uҺ׃{ɫrֹͣζӛĵΔ(sh)N1
2հԇȡ100mLƿ62mLˮ10.0mLȩҺ(36%40%)4@ɫuõƿֱصμζȰcζҺÿμ1ζҪ֓uҺ׃{ɫrֹͣζӛĵΔ(sh)N0
Y(ji)Ӌcж
ȡӵζζйȰcӋ㹫ʽ£
Ȱc=N1N02.5%
ʽ2.5%ʾÿεζҺஔ2.5%ȰcyY(ji)ɸ(j)ζČHʾJϸϸa(chn)Ʒ
ע헣
1F(xin)ٙzyʴ_y͌Ҳ
2zyԇкиg|(zh)СIJԷֹzҺB©СմzҺˮ_ϴɃ
3zyˮԇҪϡˮhüˮsˮrȩAȲӰ푙zyY(ji)Ӱ푵ζҺzyнhpH4.0ļȩҺȩҺÑԂ
4ζ^б횲ֱʽζƿ(yng)QֱµҺtӰ푙zyY(ji)
l:
ͨL(fng)Ҝحh(hun)|(zh)1
һ
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