助融剂 66% di-lithium tetraborate/34% lithium metaborate Spectromelt
镉 ICP 标准液 1,000 mg/l traceable to SRM from NIST Cd(NO ) in HNO 2-3% 1000 mg/l Cd CertiPUR
硒标准液 可溯源至NIST的SRM,SeO 溶于0.5 mol/l的HNO 1000 mg/l Se CertiPUR
铜标准液 可溯源至NIST的SRM,Cu(NO ) 溶于0.5 mol/l的HNO 1000 mg/l Cu CertiPUR
铁标准液 可溯源至NIST的SRM,Fe(NO ) 溶于0.5 mol/l的HNO 1000 mg/l Fe CertiPUR
钯标准液 可溯源至NIST的SRM,Pd(NO ) 溶于0.5 mol/l的HNO 1000 mg/l Pd CertiPUR
铜浓缩标准液 1000 mg Cu, (CuCl2 in H2O) Titrisol
水合磷钼酸 分析级 EMSURE ACS, Reag. Ph Eur
磷酸二氢钾 分析级 (<= 0.005% Na) EMSURE ACS, ISO, Reag. Ph Eur
缓冲液 (citric acid/sodium hydroxide), traceable to SRM from NIST and PTB pH 6.00 (20°C) CertiPUR
四硼酸二钠 for analysis (ca. 85% Na2B4O7)
锌 ICP 标准液 10,000 mg/l traceable to SRM from NIST Zn(NO ) in HNO 2-3% 10000 mg/l Zn CertiPUR
铂 ICP 标准液 1,000 mg/l traceable to SRM from NIST H PtCl in HCl 7% 1000 mg/l Pt CertiPUR
铝 ICP 标准液 1,000 mg/l traceable to SRM from NIST Al(NO ) in HNO 2-3% 1000 mg/l Al CertiPUR
硅标准液 可溯源至NIST的SRM,SiO 溶于0.5 mol/l的NaOH 1000 mg/l Si CertiPUR
铵离子 IC 标准液 1,000 mg/l traceable to SRM from NIST NH Cl in H O 1000 mg/l NH CertiPUR
钾溶于油中标准液 1 kg/l c(K in standard oil) = 1 g/kg CertiPUR
钴浓缩标准液 1000 mg Co, (CoCl2 in H2O) Titrisol