ppb↔pptConversion in Batch Part per billion: Part per trillion: Note:Fill in one box to get results in the other box by clicking "Calculate" button. Data may be separated by semicolon (;), space, tab, or in separated lines.
Convert Parts-per Billion (ppb) to Parts-per Trillion (ppt) with our free, online conversion tool. Get precise results for your partsPer calculations. Simple and fast!
ppm part per milli on百万分之ppb part per billio n 10亿分之ppt part per trilli on万亿分之part per thousa nd千分之PPm PPb PPt单独拿出来,不能说是单位,就象样,不是单位。使用的时候可以,可以定义为 v/v n/n m/m g/l g/m3 等等。PPm是10的一6次方PPb是10的一9次方PPt是10的12次方ppm...
1、什么是 ppm、ppb、ppt 是什么单位?什么是 ppm、ppb、ppt 是什么单位?转 fengye.aixiailian 的博客表达溶液浓度时,1ppm 即为 1ug/mL;表达固体中成分含量时,1ppm 即为 1ug/g 或1g/to1ppb 为 1ppm 的千分之一。ppmpartpermillion 百万分之ppbpartperbillion10 亿分之pptpartpertrillion 万亿分之part...
CompleteParts-per Billionconversion table Enter # ofParts-per Billion Convert1ppbto other unitsResult Parts-per BilliontoParts-per Million(ppbtoppm)0.001 Parts-per BilliontoParts-per Trillion(ppbtoppt)1000 Parts-per BilliontoParts-per Quadrillion(ppbtoppq)1000000...
Concentration percentage unit conversion between milligram/kilogram and part per billion, part per billion to milligram/kilogram conversion in batch, mg/kg ppb conversion chart
Concentration percentage unit conversion between milliliter/liter and part per billion, part per billion to milliliter/liter conversion in batch, ml/l ppb conversion chart
zep togram zg 1024 yottagram Yg 10-24 yoctogram yg (一)、溶液的浓度 溶液浓度可分为质量浓度(如质量百分浓度)和体积浓度(如摩尔浓度、当量浓 度)和体积浓度三类。 1、质量百分浓度 溶液的浓度用溶质的质量占全部溶液质量的百分率表示的叫质量百分浓度,用符 号%表示。例如,25%勺葡萄糖注射液就是指100可...
除 ppm 外,还有 ppb和 ppt,他们之间的关系是:1ppm=10-6=一百万分之一, 1ppb=10-9=十亿分之一 ,1ppt=10-12=万亿分之一, 1ppm=103ppb=106ppt 2、质量-体积浓度用每立方米大气中污染物的质量数来表示的浓度叫质量-体积浓度,单位是毫克/ 立方米或克/立方米。它与 ppm 的换算关系是: x=m.c/22.4c...
ppb to ppm conversion calculatorEnter ppb: ppb ppm result: ppmppb to ppm conversion tableppbppm 1 0.001 10 0.01 100 0.1 1000 1 10000 10 100000 100 1000000 1000ppm to ppb conversion ►See alsoppm to ppb conversion ppm to ppt conversion percent to ppm conversion ppm to mg per liter ...