
| Brand | EDWARDS |
|---|---|
| Manufacturer Part Number | SD-T42 |
| Part Type | TUBE |
The Edwards SD-T42 Air Sample Tube is a high-performance, compact instrument designed for the collection and analysis of air samples. This tube is specifically engineered for the determination of total volatile organic compounds (TVOCs) and semi-volatile organic compounds (SVOCs) using various analytical techniques such as thermal desorption, gas chromatography, and mass spectrometry.
The SD-T42 tube is fabricated from borosilicate glass, ensuring excellent chemical resistance and durability. Its dimensions are 18.5 cm in length and 2.2 cm in diameter, making it a convenient choice for use in a variety of applications, including indoor air quality monitoring, industrial hygiene, and environmental research.
The tube features a unique filter system, consisting of a PTFE membrane filter and a glass fiber filter. The PTFE filter traps larger particles and gases, while the glass fiber filter collects the smaller, more volatile components. This dual-filter design ensures a comprehensive sample, capturing both the semi-volatile and volatile organic compounds present in the air.
The Edwards SD-T42 Air Sample Tube includes a built-in Tedlar bag, which is hermetically sealed to prevent contamination and loss of volatile compounds during transportation and storage. The tube also comes with a stainless steel cap and a polyethylene adapter, which securely fasten to the tube, ensuring a tight seal and preventing air leakage.
The SD-T42 tube is designed to be used with a vacuum pump or a sorptive material for the adsorption of VOCs and SVOCs. It can be conditioned at room temperature prior to use, and it is recommended that the sample be taken under controlled conditions to minimize the influence of external factors on the sample.
The Edwards SD-T42 Air Sample Tube is a reliable and versatile tool for collecting and analyzing air samples. Its robust design, easy-to-use features, and comprehensive sample collection capabilities make it an essential addition to any laboratory or fieldwork setup focused on the analysis of volatile and semi-volatile organic compounds in air samples.
The Edwards SD-T42 air sample tube is a popular choice for those requiring high-quality and precise air sampling for various applications, including industrial hygiene, occupational health, and environmental monitoring. Here are some pros and cons to help you make an informed decision about purchasing this product:
Pros:1. High-precision and accuracy: The Edwards SD-T42 air sample tube is designed to provide precise and accurate results due to its fine pore size and high sampling efficiency.
2. Versatile: This air sampling tube can be used to collect a wide range of particulate matter, including TSP, PM1, PM2.5, and PM10.
3. Durable: The Edwards SD-T42 air sample tube is made of high-quality materials, making it resistant to breakage and chemical attack.
4. Easy to use: This product is easy to use and can be integrated with various sampling pumps and monitoring systems.
5. Reusable: The Edwards SD-T42 air sample tube can be reused multiple times, making it a cost-effective solution for air sampling.
Cons:1. Expensive: Compared to other air sampling tubes in the market, the Edwards SD-T42 can be quite expensive.
2. Limited flow rate: The Edwards SD-T42 air sample tube has a limited flow rate, which may not be suitable for all sampling applications.
3. Requires careful handling: This product requires careful handling during sampling to ensure accurate results.
4. May clog easily: The fine pore size of the Edwards SD-T42 air sample tube makes it susceptible to clogging, which may affect its sampling efficiency.
In conclusion, the Edwards SD-T42 air sample tube is a high-precision and accurate solution for air sampling applications. Its versatility, durability, ease of use, and reusability make it a popular choice amongst professionals in the field. However, its high cost, limited flow rate, and requirement for careful handling are potential drawbacks to consider.
If you require high-precision and accurate air sampling results and have the budget for it, the Edwards SD-T42 air sample tube is a recommended choice. Alternatively, if you have a limited budget or require a higher flow rate, other air sampling tubes in the market may be more suitable for your needs.
Edwards SD-T42 air sample tube, 42 manufactured by Edwards. Air sample tube, 42, four-wire duct smoke detector. The item may be missing the original packaging. 2-year MRI shield protection plan included.
The product must be the original item shipped, with matching serial numbers if applicable. Manufacturer part number: SD-T42. Special instructions. A new, unused item with no signs of wear.
Most items are in stock when they listed.
