国产精品视频一区二区三区四,亚洲av美洲av综合av,99国内精品久久久久久久,欧美电影一区二区三区电影

您是否正在尋找中量程硝酸鹽測(cè)量，但找不到？Lovibond® 羅威邦新推出測(cè)量方法Nitrate MR PP / M261。使用這種方法，您可以快速、輕松地執(zhí)行任務(wù)，只需一袋粉末試劑，即可獲得可靠的結(jié)果。

硝酸鹽是很多行業(yè)需要控制的重要參數(shù)，特別是在地下水、飲用水處理、廢水控制或原水處理應(yīng)用。在這些應(yīng)用中，對(duì)硝酸鹽測(cè)試準(zhǔn)確性的要求比較高。Lovibond 羅威邦新推出的硝酸鹽中量程測(cè)試方法 M261 和對(duì)應(yīng)的粉末試劑，量程為 0.5-30 mg/L NO3-N，測(cè)量可在不到 10 分鐘的時(shí)間內(nèi)完成。

Lovibond 羅威邦 M261 采用鋅還原法，使用粉劑試劑，24mm 圓形比色皿。該方法可以使用MD6x0系列便攜式多參數(shù)光度計(jì)，MultiDirect臺(tái)式多參數(shù)光度計(jì)以及Lovibond®的XD7x00系列分光光度計(jì)測(cè)試。試劑包裝為 100 次裝。

Are you looking for the medium measuring range for nitrate control and can't find it? Lovibond® is now providing it with the new measuring method Nitrate MR PP / M261. With this method you can perform your task fast, easily and with just one PowderPack to get reliable results. 
 
After all, nitrate control is an important area, especially where groundwater is involved, drinking water is treated, wastewater is controlled or raw water is treated. Here, strict standards apply, which must be adhered to requiring regular compulsory controls. With the new M261 method and the new powder reagent, the measuring range 0.5-30 mg/L NO3-N is covered. The measurement is completed in less than 10 minutes.
 
The zinc reduction method is used here. The analysis with a PowderPack and a sample vial can be carried out with the photometers of the MD6x0 series or the spectrophotometers MultiDirect as well as the XD7x00 series from Lovibond®. The reagent is available as PowderPacks for 100 measurements.