为了改善诸Ag、As、Cd、Co、Cr、Cu、Pb、Se和Tl等挥发性和比较难熔元素的特征性质谱,建议使用带有末端盖的THGA石墨管。注意:不建议将带有末端盖的THGA石墨管用于诸如V或Ba等难熔性元素。 B3000655 AA Std THGA Graphite Tubes w/End Cap pkg.20 B3001253 AA groove pipe 20ST. packed B3001254 AA GROOVED PYROCOATED TUBES BX/20 B3001256 AA PYROLYTIC GRAPHITE **TFORMS 20 B3001262 AA "GRAPHITE TUBE WITH **TFORM PK/5" B3001264 AA "PYROCOATED GRAPHITE TUBE HGA PK/20" B3001333 AA FERRULE FRONT 2.45 B3001334 AA FERRULE BACK 2.45 B3001335 AA NUT - 2.45MM B3001455 AA RINSE BOTTLE SET AS-800 B3001566 AA SAMPLE CUPS 2.5 ML-QTY. 1000 B3001567 AA SAMPLE CUPS 7ML PK/100 B3001770 AA CAPILLARY W TUBE W/1 CONNECTOR B3001771 AA Lined Capillary W/2 Connector 0.6 Tubing B3001772 AA Unlined Capillary W/2 Conectr 1.0 Tubing B3002102 AA "THGA CONTACT, MOD. 5 PAIRS" B3002103 AA MODIFIED THGA CONTACT CYLINDERS 1 PAIR^ B3120405 AA CONTACT CYLINDER REMOVAL TOOLS B3120480 AA IGNITION UNIT CPL B3130086 AA HGA CONTACT CYL. SET OF 5 B3140341 AA Silicone oil for pump 5mL B3140361 AA UltraClean THGA Graphite Tubes pkg.5 B3140362 AA UltraClean THGA Graphite Tubes pkg.20 美国珀金埃尔默全线耗材配件全国一级代理,欢迎咨询