| Advertisement ID | : | 1753257 |
| Category | : | Other Items |
| Ads Classification | : | For Sale |
| Condition | : | Brand New |
| Warranty | : | Shop / Factory Warranty |
| Date Posted | : | November 8, 2009 |
| Short URL | : | http://sulit.com.ph/1753257 |
| Portable Tachometer pesticide residues (10 channels qualitative) Model:PCTM-10 / China | Item: |
| Product-related information 1, apparatus Overview Portable Tachometer pesticide residues is based on national standard method of measuring speed --- Card method (disk diffusion method) and specially designed instruments. Is mainly used for fruits, vegetables, tea, food, water and soil organic phosphorus and carbamate pesticides rapid detection, especially for food safety testing at all levels of law enforcement agencies to use the site, in addition to fruits and vegetables can also be used in tea production base of , supermarkets and farmers markets on-site rapid test wholesale sales, restaurants, canteens, home fruit and vegetable processing speed test, etc. before the safety. 2, Detection Principle Detection Principle of the instrument is used microcontroller parameters such as temperature and time control, with the AChE-speed measurement card for vegetable and fruit food organic phosphorus and carbamate pesticides aggregate the results of biochemical reactions through the color Rapid semi-quantitative detection of differences. Biochemical reaction principle is: speed measurement card cholinesterase (white tablets) can be catalyzed indophenol acetate (red pill) hydrolyzed to acetic acid and indophenol, due to organophosphate and carbamate pesticides on bile inhibit the activity of alkaline esterase, so that after the catalytic hydrolysis of color change. Thus, according to the results of the color depth of the sample can be determined organophosphate or carbamate pesticide residues in the situation. | Portable Tachometer pesticide residues (10-channel characterization) PCTM-10 / China |
| Posted by | : | maia1980 |
| Member Since | : | October 9, 2008 |
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| Address | : | Beijing China |
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