{"id":551,"date":"2026-09-08T09:44:03","date_gmt":"2026-09-08T01:44:03","guid":{"rendered":"https:\/\/www.aimoli2016.cn\/?p=551"},"modified":"2026-09-08T09:44:04","modified_gmt":"2026-09-08T01:44:04","slug":"reliable-vocs-sampling-with-aml917","status":"publish","type":"post","link":"https:\/\/www.aimoli2016.cn\/?p=551","title":{"rendered":"Reliable VOCs Sampling with AML917"},"content":{"rendered":"\n

We need to conduct VOCs sampling. Previously, we always experienced volatilization when using a peristaltic pump, resulting in inaccurate data. Can your equipment ensure reliable sampling results?<\/strong><\/p>\n\n\n\n

The most critical aspect of VOCs sampling<\/a> is to ensure that the entire sampling process remains sealed and under no negative pressure, while minimizing the loss of volatile organic compounds caused by degassing during the sampling process.<\/p>\n\n\n\n

The AIMOLI<\/a> AML917 adopts a dual-valve structure and dual-channel airtight design. From the moment the water sample enters the sampler until the transfer is completed, it does not come into contact with air. It is also equipped with 4\u00b0C constant-temperature protection. With a VOCs recovery rate of over 98%, it effectively reduces volatilization losses during the sampling process.<\/p>\n\n\n\n

Unlike peristaltic pumps that rely on negative-pressure suction to draw water samples, the AML917<\/a> uses this sealed sampling method and does not cause degassing losses in water samples due to negative-pressure suction. It is particularly suitable for groundwater sampling of volatile organic compounds such as benzene series compounds and chlorinated hydrocarbons.<\/p>\n\n\n\n

The key to VOCs sampling is not simply to \u201cdraw the water out,\u201d but to minimize disturbance during the sampling process, ensure accurate sampling depth, and reduce volatilization losses caused by contact between the water sample and air.<\/p>\n\n\n\n

The AIMOLI AML917 depth-specific water quality sampler uses static depth-specific sampling. The sampler can be placed at the specified position according to the target depth, allowing water samples to be collected while minimizing water disturbance. Compared with traditional methods that rely on continuous suction, the AML917 is more suitable for environmental monitoring applications that have higher requirements for sampling depth and water sample representativeness.<\/p>\n\n\n\n

The AML917 supports depth-specific sampling of various water bodies, including groundwater, rivers, lakes, and surface water. It is manually operated and requires no external power supply. The maximum sampling depth can reach 2,000 meters. Stainless steel and PTFE materials are available, allowing configuration according to different water samples and testing requirements.<\/p>\n\n\n\n

For VOCs projects involving benzene series compounds, chlorinated hydrocarbons, and other substances, it is particularly important to control water sample disturbance and air exposure during the sampling process. The core advantages of the AML917 are depth-specific, static, and low-disturbance sampling, helping improve sample representativeness and providing more reliable water samples for subsequent VOCs laboratory analysis.<\/p>\n\n\n\n

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We need to conduct VOCs sampling. Previously, we always experienced volatilization when using a peristaltic pump, resulting in inaccurate data. Can your equipment ensure reliable sampling results? The most critical aspect of VOCs sampling is to ensure that the entire sampling process remains sealed and under no negative pressure, while minimizing the loss of volatile […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-551","post","type-post","status-publish","format-standard","hentry","category-blog"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t