德国默克 碱度测试盒
产品特点:
AM:Aquamerck®通用型测试盒 --------中低浓度的首选!专门为鱼虾等水产业养殖业,农业,湖泊等水环境,冷凝水或锅炉沸水等工业过程水/废水 水质分析设计 AQ:Aquaquant®低浓度测试盒---------低浓度-高灵敏度测试的首选!测试盒通过一个长光程的测试试管的设计,使得测试非常的灵敏,能检测到水中0.01mg/l级别的物质浓度,测试的分度值小. Aquaquant®尤其适合于饮用水,地下水,矿泉水等水体,以及饮料产品,冷凝水,沸水等工业用水的分析测试. MiQ:Microquant®转盘式测试盒-------有颜色及浑浊样品测试的首选!因为测试盒透射光的测试原理能进行样品空白颜色的消除,特别适合用于浑浊的或有颜色的水样的分析.测试盒比色盘用坚固的制成,坚固耐用,在潮湿以及其他恶劣的环境中能很好的运用. SQ:Spectroquant®--------------------------光度分析试剂,在此处作为测试盒补充试剂包 QP:Refill pack ------------------------------补充试剂包
Acid capacity to pH 8.2 and pH 4.3 Method: titrimetric with titration pipette MQuant® The alkalinity is an important parameter for the assessment of the surface-water quality and the corrosive behaviour of water as well as for water and wastewater treatment. This MQuant® Alkalinity test (formally MColortest®) is suitable for the titrimetric determination using a graduated syringe. Method One sample (sample A) is titrated with hydrochloric acid against phenolphthalein until it becomes colorless (at pH 8.2), while a second sample (sample B) of the same water is titrated against a mixed indicator until its color changes to red (at pH 4.3). The values for KS8.2 and KS4.3 are determined from the corresponding consumption of titration solution. The test measures alkalinity in e.g.
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品牌: | 德国默克 |
加工定制: | 否 |
型号: | 1.11109.0001 |
测量范围: | 0.1-10 mmol/L |
测量精度: | - |
比色法: | 比色法/滴定法 |
显示方式: | 指示剂变色 |
包装方式: | 170次/盒 |