--- 美國SPEX Claritas PPT級(jí) ICP-MS標(biāo)液 ---
ICP-MS質(zhì)控標(biāo)液21A
Quality Control Standard 21A
元素:50μg/mL: Se
10μg/mL: As, Be, Ca, Cd, Co, Cr, Cu, Fe, Li, Mg, Mn, Ni, Pb, Sb, Tl, V, Zn
基體:5% HNO3/tr Tartaric Acid/tr HF
體積:125mL
編號(hào):CL-QC-21A
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)際測量結(jié)果。
溯源:美國NIST SRM (Traceable by NIST SRM)
**應(yīng)用參考 · INSTRUCTION**
每2周或按需配制,稀釋至適合濃度。
Dilute to the concentration appropriate for the instrument with equal parts of Claritas PPT® Nitric Acid Blank and Water Blank. For preparation every two weeks, or as needed.