三水合醋酸钠 分析级,对高锰酸钾呈惰性 EMSURE ACS, ISO, Reag. Ph Eur
邻苯二甲酸氢钾 分析级 EMSURE Reag. Ph Eur
氯化汞 GR for analysis Reag. Ph Eur,ACS
六氰高铁酸钾 分析级 EMSURE ACS, Reag. Ph Eur
六水合氯化铁 分析级 EMSURE ACS, Reag. Ph Eur
硫酸铵 GR for analysis ACS, ISO, Reag. Ph Eur
磷酸二氢钾 anhydrous 99.995 Suprapur
氧化镧 for atomic absorption spectroscopy
异丙醇 standard for the analysis of tobacco
铪 ICP 标准液 1,000 mg/l traceable to SRM from NIST HfOCl in HCl 7% 1000 mg/l Hf CertiPUR
镝 ICP 标准液 1,000 mg/l traceable to SRM from NIST Dy O in HNO 2-3% 1000 mg/l Dy CertiPUR