--- 美國(guó)SPEX Claritas PPT級(jí) ICP-MS標(biāo)液 ---

ICP-MS記憶效應(yīng)測(cè)試標(biāo)液2
Memory Test 2
元素:7200μg/mL: Cl
2000μg/mL: C
1000μg/mL: P, S
20μg/mL: Mo, Sb, Ti
基體:H2O/tr HF
體積:125mL
編號(hào):CL-MEM-2
用途:Claritas PPT 級(jí),電感耦合等離子體質(zhì)譜儀(ICP-MS)分析用元素標(biāo)液。
證書:每份標(biāo)液都附有一份內(nèi)容詳細(xì)的標(biāo)準(zhǔn)物質(zhì)證書,證書報(bào)告標(biāo)液中多至68種痕量雜質(zhì)元素含量實(shí)際測(cè)量結(jié)果。
溯源:美國(guó)NIST SRM (Traceable by NIST SRM)
**應(yīng)用參考 · INSTRUCTION**
為鑒定或確認(rèn)分析物******濃度不致于引起超過(guò)合約檢出限CRDL的記憶效應(yīng),不直接測(cè)試此標(biāo)液,而是等份兩溶液CL-MEM-1和CL-MEM-2混合并引入儀器,停留與樣品測(cè)試同樣的時(shí)間,然后引入空白,以確認(rèn)所有分析物記憶效應(yīng)都低于合約檢測(cè)限CRDL。
To identify or confirm the maximum concentration of an analyte that does not cause a memory effect greater than the contract required detection limit (CRDL). The test solutions are not analyzed directly; equal volumes of the two are mixed and then introduced into the instrument for a normal sample exposure time. A blank is then run to confirm that all analyte memory effects are below the CRDL.