连续流动氢化物发生原子吸收光谱仪
Continuous-Flow Hydride Generation AAS
- HGA-0001
- 氢化物发生原子吸收光谱仪
- CE (to be confirmed)
- ISO 9001 manufacturing (to be confirmed)
- IEC 61010-1 safety compliance (to be confirmed)
- 可测元素:
- As, Se, Sb, Bi, Sn, Te
- 检出限:
- 0.05–0.5 µg/L
- 载气:
- argon or nitrogen, 200–400 mL/min
- 石英池温度:
- 800–900 °C
- 还原剂:
- 0.5–2% sodium borohydride
- 酸:
- 1–5 mol/L hydrochloric acid
连续流动氢化物发生原子吸收光谱仪连续混合样品、酸和还原剂,并向原子化器输送稳定的氢化物气流。它是常规高通量砷和硒检测的标准选择。






