GA-B104 Round Water Bath Nitrogen Purging Apparatus

Sự miêu tả

Mô tả Sản phẩm

The Round Water Bath Nitrogen Purging Apparatus utilizes purge-and-trap technology, while simultaneously controlling the sample temperature and heating. Nitrogen and other inert gases are rapidly, controllably, and continuously blown onto the sample surface, achieving rapid oxygen-free concentration of the sample solution. This method is time-saving, convenient, and accurate. It is widely used in food safety, dược phẩm, pesticide residue testing, clinical pharmacokinetics, và các lĩnh vực khác.

Các ứng dụng

1. Pesticide residue analysis: vegetables, fruits, grains, plant tissues, vân vân.
2. Pharmaceutical and drug testing: Traditional Chinese medicine and drug testing
3. Environmental analysis: drinking water, groundwater, contaminated water, vân vân.
4. Biological analysis: serum, plasma, blood, urine
5. Commodity inspection: testing for dioxins, croft, vân vân.
6. Food and beverages: milk, wine, and liquid beverages

Tính năng sản phẩm

1. Suitable for containers of various sizes, including test tubes, conical flasks, and centrifuge tubes.
2. Sample capacity: 24. The sample rack is fixed in place by a spring-loaded test tube clamp, and each sample is numbered. 3. The test tubes are secured in place by spring-loaded test tube clamps and support plates, allowing for flexible height adjustment.
4. The freely adjustable needle valve allows each gas tube to be independently raised and lowered to the desired height based on test tube size and solvent level. Adjustable needle valves also control gas flow.
5. The circular design allows for smooth rotation, facilitating easy insertion and removal of the sample holder from the water bath for convenient operation.
6. The intelligent digital temperature controller features a timer and dual digital display. It utilizes PID technology for adjustment and includes over-temperature alarms and dry-burn protection.
7. All components of the circular nitrogen purging apparatus are constructed of stainless steel, resistant to acids, alkalis, and other organic solvents.
8. Regulating valve: The regulating valve ensures excellent airtightness and durability.
9. The entire system can be placed in a fume hood when concentrating hazardous solvents.

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