That is where we come in. We are offering water sample tests that tell you what elements are present in your water down to the parts per million (ppm), or even parts per billion (ppb). To see a complete listing of exactly which elements we test for, please see our Element Testing ...
That is where we come in. We are offering water sample tests that tell you what elements are present in your water down to the parts per million (ppm), or even parts per billion (ppb). To see a complete listing of exactly which elements we test for, please see our Element Testing ...
analysisandSOonwhichwassuitablefortheanalysisofKNaCaMgconstantelementsinoilfieldwater Keywords:ICP—AES;oilfieldwater;potassium;sodium;calcium;magnesium 油田水是与地下石油,天然气伴生在一起的水 体,具有高矿化度,化学成分含量相差悬殊并含有 大量不溶性颗粒物,有机物等特点.了解和研究油 田水,对于揭示地下水或储...
Fauna Marin´s Reef ICP Test is a pure ICP test with 37 measured values for a quick and highly accurate overview of your water values.
halideDisinfectionBy?productsinDrinkingWaterUsing IonChromatographywiththeAdditionofaPostcolumn ReagentforTraceBromateAnalysis[S]. [4]沈金灿,荆淼,陈登云,等.离子色谱一电感耦合等离 子体质谱联用法测定水中痕量BrOf 及Br 一[J].分 析化学,2005,33(7):993—995. [5]USEPAMethod321.8,Determinationof...
质谱（ＩＣＰＭＳ）法测定饮用水中砷含量进行不确定度评定，量化各不确定分量，得出影响不确定的因素，为测量结果提供科学的依据。本实验测得饮用水中砷元素含量为０．７５μｇ／Ｌ，当置信概率为９５％，取包含因子ｋ＝２时，其扩展不确定度为０．１８μｇ／Ｌ。从分析过程可知，测量结果的不确定度主要来源于...
n=5)为1.6%～4.3%.经比对试验证明,本法测定值与其它方法测定值相符合.%This paper proposes the use of inductively coupled plasma atomic emission spectrometry determination of building foundation around water and soil soluble salt of calcium, magnesium, potassium, sodium, sulfate five ion analysis metho...
Keywords：ICP-MS; water samples; 25 elements; detection limits; precision test; adding standard recovery; trace detection; quantitative analysis 1.引言 近年来，我国经济快速发展，工业废水排放急剧增加，使水污染越来越严重，水体中金属元素的含量是影响人体健康的因素之一。其中大多数的金属元素并非人体所必须，...
Analysis of water: drinking water, waste water, underground water, sea water, river water Analysis of soils/sludges: agricultural or industrial soils Analysis of workplace air Analysis of coal ash Chemicals Fertilizers Chlorine production, brines ...
That is where we come in. We are offering water sample tests that tell you what elements are present in your water down to the parts per million (ppm), or even parts per billion (ppb). To see a complete listing of exactly which elements we test for, please see our Element Testing ...