Six sulfur fluoride (SF6) molecular weight 145.05, density 6.602, melting point - 50.5 C, sublimation temperature - 63.8. Is an inert non - burning gas, colorless, tasteless, no odor, non-toxic. Using its chemical stability and the equipment is not corrosive and so on, in the industry can be used as a protective agent and refrigerant and insulation materials.
Tengzhou City Xiangying Analysis Technology Co., Ltd. gas chromatographic method for the determination of trace impurities in sulfur hexafluoride gas: air, CF4, C3F8, SO2F2, SOF2, S2F10O, the relative error is less than 3.0%, and the analysis results are discussed.
六氟化硫 (SF6)分子量 145 .0 5 ,密度 6 .6 0 2 ,熔点 - 5 0 .5℃ ,升华温度 - 6 3.8℃。属惰性非燃烧性气体 ,无色、无味、无臭、无毒。利用其化学稳定性好和对设备不腐蚀等特点 ,在工业中可用作保护剂和制冷剂及绝缘材料。
滕州市翔鹰分析技术有限公司气相色谱法测定了六氟化硫气体中微量杂质:Air、CF4、C3F8、SO2F2、SOF2、S2F10O,相对误差小于3.0%,并对分析结果中的问题进行了讨论。
XiangyingGC7990plus features:
1 excellent performance, competitive price, to meet the customers' choice
2 multi industry adaptability
3 outstanding performance in all kinds of harsh environment
INJ
A variety of sampling ports can be equipped with: packed column inlet, shunt / non shunt capillary inlet,
Hydrogen flame ionization detector (FID)
Maximum use temperature: 400
The minimum detection limit: -12 = 2.5*10 g/s (n-C16)
Linear range: 107 (+ 10%)
XiangyingGC7990plus特点:
1. 卓越的性能,具有竞争力的价格,满足广大客户的选择
2. 多行业适应性
3. 在各种苛刻环境下均表现出色
进样口
多种进样口可配:填充柱进样口、分流/不分流毛细管进样口、
氢火焰离子化检测器(FID)
使用温度:400℃
***小检出限:≤2.5*10 -12 g/s(n-C16)
线性范围:107(±10%)