水中油快速测定仪
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美国Wilks公司H水中含油分析仪 比较表 |
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Model CVH
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Model HATR-T2
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Model CH
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最小探测极限(oil in water)
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2 ppm
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8 ppm
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40 ppm
Note: Models CVH & HATR-T2 are the most widely used for all types of oil-in-water measurements.
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最小探测极限
(TPH in soil) |
10 ppm
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40 ppm
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200 ppm
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萃取溶剂
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Perchloroethylene, Freon-113, S-316
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Hexane, Pentane, Vertrel MCA
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Hexane, Pentane, Vertrel MCA
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可测量的烃种类
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Measures all hydrocarbons
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Measures hydrocarbons with a boiling point higher than the solvent - volatile hydrocarbons will be evaporated along with the solvent.
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Measures hydrocarbons with a boiling point higher than the solvent - volatile hydrocarbons will be evaporated along with the solvent.
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重复性
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+/- 1 ppm
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+/- 2 ppm
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+/- 4 ppm
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典型应用
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? Oil in Water/Wastewater
? Oil in Produced Water ? Fats, Oil & Grease (FOG in Wastewater Discharges ? TPH in Soil ? Samples with Light-End Volatile Components |
? Oil in Water/Wastewater
? Oil in Produced Water ? Fats, Oil & Grease (FOG in Wastewater Discharges ? TPH in Soil |
? Very High Levels of Oil in Water
? TPH in Soil |
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其它
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Solvents are heavier than water and require a separatory funnel or inverted vial with a septa cap to collect a solvent sample.
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Solvents are lighter than water and solvent sample can be collected from the top of the container.
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Solvents are lighter than water and solvent sample can be collected from the top of the container
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