DIN EN ISO 17294-2-2005 水质.感应耦合等离子体质谱法(ICP-MS)的应用.第2部分:62种元素的测定
百检网 2021-07-15
标准号:DIN EN ISO 17294-2-2005
中文标准名称:水质.感应耦合等离子体质谱法(ICP-MS)的应用.第2部分:62种元素的测定
英文标准名称:Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of 62 elements (ISO 17294-2:2003); German version EN ISO 17294-2:2004
标准类型:Z16
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Z16
国际标准分类号:13.060.50
适用范围:This part of ISO 17294 specifies a method for the determination of the dissolved elements silver, aluminium, arsenic, gold, boron, barium, beryllium, bismuth, calcium, cadmium, cerium, cobalt, chromium, caesium, copper, dysprosium, erbium, europium, gallium, gadolinium, germanium, hafnium, holmium, indium, iridium, potassium, lanthanum, lithium, lutetium, magnesium, manganese, molybdenum, sodium, neodymium, nickel, lead, palladium, praseodymium, platinum, rubidium, rhenium, rhodium, ruthenium, antimony, scandium, selenium, samarium, tin, strontium, terbium, tellurium, thorium, thallium, thulium, uranium, vanadium, tungsten, yttrium, ytterbium, zinc, and zirconium in aqueous solution [for example drinking water, surface water, waste water and eluates (9.2)]. Taking into account the specific and additionally interferences, these elements can also be determined in digests from sludges and sediments (for example digests of water as specified in ISO 15587-1 or ISO 15587-2). The working range depends on the matrix and the interferences encountered. In drinking water and relatively unpolluted waters, the limit of application is between 0,1 ?l and 1,0 ?l for most elements (see table 1). The detection limit of most elements are affected by blank contamination and depend predominantly on the laboratory air-handling facilities available. The lower limit of application will be higher in cases where the determination is likely to suffer from interferencenes (see clause 5) or in case of memory effects (see 8.2 of ISO 17294-1)..
百检能给您带来哪些改变?
1、检测行业全覆盖,满足不同的检测;
2、实验室全覆盖,就近分配本地化检测;
3、工程师一对一服务,让检测更精准;
4、免费初检,初检不收取检测费用;
5、自助下单 快递免费上门取样;
6、周期短,费用低,服务周到;
7、拥有CMA、CNAS、CAL等权威资质;
8、检测报告权威有效、中国通用;