B3001566 Polypropylene Sample Cups 2.5mL Pkg.1000 塑料制样品杯 B3001567 Polypropylene Sample Cups, 7mL, Pkg. 100塑料制样品杯 B3001343 Piston 11.28 with Spindle清洗泵柱塞 B3001357 Piston 3.57 with Spindle样品泵柱塞

B3001566 Polypropylene Sample Cups 2.5mL Pkg.1000塑料制样品杯 B3001567 Polypropylene Sample Cups, 7mL, Pkg. 100塑料制样品杯 B3140361 THGA UltraClean Graphite Tubes, Pkg. 5石墨管 B3140362 THGA UltraClean Graphite

原理：原子吸收石墨管作为电阻发热体，外电源加于其两端，通电后迅速升温。测试时，用进样器将样品定量注入到中，高温使置于其中的样品达到原子化状态，即将样品中的离子或分子变成待测元素基态原子，这是后续进行光谱分析的基础24。

B3000641 THGA Standard Graphite Tubes, Pkg. 5石墨管 B3000653 THGA Std Graphite Tubes w/End Cap,Pkg. 5THGA带端盖石墨管 B3001262 Graphite Tubes Integrated Platform Pkg.5平台石墨管

B0631009（注：replaced by N4103012）Qtz SUPRASIL Cell Lid 10 mm 3.5 mL Pkg 2比色皿 B0631010Qtz SUPRASIL Cell Lid 20 mm 7.0mL Pkg. 2 B0631011（注：replaced by N4103014）Qz SUPRASIL Cell Lid 50 mm, 17.5 mL 比色皿

N4103012 Qtz SUPRASIL Cell Lid 10 mm 3.5 mL Pkg 2比色皿 B0631010 Qtz SUPRASIL Cell Lid 20 mm 7.0mL Pkg. 2比色皿 N4103014 Qz SUPRASIL Cell Lid 50 mm, 17.5 mL 比色皿