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日期:2024-08-04
當需要下藥時可參考此單位濃度濃度與容量,ppm,單位換算 ppm 百萬分之一( 1 part per million) = 1 mg/kg = 0.0001% = 1 ug/g ppm就是 1000公 ... 龍蝦Man (lsman) 跳到主文 龍蝦man記錄生活中繁養殖的點點滴滴,有海水小丑魚(海葵魚).澳洲淡水龍蝦,淡水魚有草魚 ......
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日期:2024-07-31
0.3 % = 100公升的水加入300 公克的鹽或1公升的水加入3 公克的鹽 缸的容量長×
寬× 高÷ 1000 單位換算 1 mg = 0.001 gm ......
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日期:2024-08-04
1 mg/L = 1 ppm, 2 mg/L = 2 ppm. 3 mg/L = 3 ppm, 4 mg/L = 4 ppm. 5 mg/L = 5
ppm, 6 mg/L = 6 ppm. 7 mg/L = 7 ppm ......
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日期:2024-07-30
Re: mg/L to ppm I am trying to test the salinity of soils for state regulations, post oil/produced water spills. New 2010 regulations restrict our former testing method Typically we run into chloride concentrations of 10-20k mg/kg. We look for "clean" mat...
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日期:2024-08-01
I learned something today that I thought I would share. Of course everyone else already knew this. When dealing with liquids (water in our case), mg/L = ppm. mg/L stands for milligrams per Liter, ppm stands for parts per million Bear with me....
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日期:2024-07-29
Scientists routinely use units of parts per million, or ppm, to convey information about the concentration of dilute chemical solutions. A solution of one ppm has one part chemical per one million parts of total solution. For example, one gram of chemical...
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日期:2024-07-29
Conversion of PPM and mg/L ... Re: Conversion of PPM and mg/L by Ingeniero on 07/19/05 at 10:02:31;) it is too easy, you must be convert yours mg/L a ppm using the density of your component. the ppm is for definition mg/kg, then your should be use the nex...
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日期:2024-08-03
ppm to mg/L conversion General Reef Discussion ... Our lawyer tells us that, by pressing the "New Thread" or "New Reply" button, you acknowledge that the opinions and information expressed in your article are yours alone and not those of thereeftank.com, ...