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may73abc

铁虫 (初入文坛)

【答案】应助回帖

L=C*V/S  *100%
C是100微克/ml  V是2ml  S是所检氯卡色林样品的取量
L是每100g供试样品中最多允许含有的硫酸根离子的克数
11楼2016-01-08 20:14:15
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may73abc

铁虫 (初入文坛)

引用回帖:
11楼: Originally posted by may73abc at 2016-01-08 20:14:15
L=C*V/S  *100%
C是100微克/ml  V是2ml  S是所检氯卡色林样品的取量
L是每100g供试样品中最多允许含有的硫酸根离子的克数

注意统一单位
12楼2016-01-08 20:16:38
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geaihua1988

新虫 (小有名气)

非常清楚明白。。。谢谢!

发自小木虫IOS客户端
13楼2016-01-08 20:58:50
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