Yellow phosphorus is phosphate, organic phosphorus pesticides and other main raw materials, in the factory discharge of wastewater and environmental samples in the vicinity, often detected. Because it is highly toxic, countries around the world have set a very stringent environmental standards. China's provisions in the fishery water is ≤ 1μg / L. Determination of phosphorus in environmental samples, commonly used phosphomolybdic acid colorimetry and gas chromatography flame photometric method. Both methods are required.
Tengzhou Xiangying Analytical Technology Co., Ltd. uses GC7990 gas-phase spectrometer, large-caliber capillary column for the determination of ground water, industrial wastewater, sediment and fish samples of yellow phosphorus. The method is rapid, simple, sensitive and can be used for the simultaneous determination of some organophosphorus pesticides.
黄磷是磷肥、有机磷农药等的主要原料，在工厂排放的废水及附近环境试样中，常有检出。由于它剧毒，世界各国均规定了相当严格的环境标准。我国规定在渔业水中为≤１μｇ／Ｌ。环境试样中黄磷的测定，常用磷钼酸比色法和气相色谱火焰光度法。这两种方法均需取。
滕州市翔鹰分析技术有限公司采用GC7990气相谱仪，大口径毛细管柱测定地面水、工业废水、底泥和鱼体试样中的黄磷。方法快速简便，灵敏度高，并能同时测定某些有机磷农药。
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：
- 卓越的性能，具有竞争力的价格，满足广大客户的选择
- 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）
***高使用温度：400℃
***小检出限：≤2.5*10 -12 g/s(n-C16)
线性范围：107（±10%）
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