Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. uses DC550 packed column gas chromatography to determine the content of phosphine, phosphorus trichloride, and phosphorus trichloride in hydrogen gas used in polycrystalline silicon production. A coated sampling cylinder is used to collect hydrogen gas used in polycrystalline silicon production, and an FPD flame photometric detector is used to detect the content of phosphides in the sample gas. The sampling time is short, the introduction of impurities is reduced, and the obtained sample gas has good representativeness and improves work efficiency.
Name: 17.5% DC-550 Stainless Steel Filled Column
Specification: 3m * 1/8
*High operating temperature: 240 ° C
Applicable to: Shimadzu GC-14C, GC-2010，GC-2014，GC-2030
Standard: Determination of phosphorus impurities in hydrogen gas for polycrystalline silicon by gas chromatography
浩瀚色谱（山东）应用技术开发有限公司，采用DC550填充柱气相色谱法测定多晶硅生产用氢气中磷化氢，三氯化磷，三氯氧磷含量，利用涂层的采样钢瓶进行采集多晶硅生产用氢气，FPD火焰光度检测器检测样品气体中磷化物的含量，取样时间短，降低杂质的引入，得到的样品气体代表性好，提高工作效率。
名称：17.5%DC-550不锈钢填充柱
规格：3m*1/8
*高使用温度：240°C
适用于：岛津GC-14C，GC-2010，GC-2014，GC-2030
标准：多晶硅用氢气中磷杂质的测定气相色谱法
滕州市浩瀚色谱仪器技术服务有限公司
电话：0632-5667636
传真：0632-5667636
手机：15562228838,13963221227
地址：山东滕州市平行路（商务部和技术部）
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网址：www.haohansepu.com