PTM100-OU Odor Gas Analyzer OVERVIEW PTM100-OU odor gas analyzer adopts various sensing principles, such as: electrochemistry, semiconductor, PID phot...
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... display and colour backlight screen can make detection more ocular &more efficient. 3.With unique detector ,which can effectively identify cigaret...
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... gas with a characteristic pungent and lighter than air. Ammonia, either directly or indirectly, is also a building block for the synthesis o...
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HOW TO USE: These essential oil test strips are perfect for testing oil scents. You can use them to make your own blends or to get a more accurate sme...
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0 - 3,000,000 Cells / M L Digital Blue-Green Algae Controller For Surface Water The hazards of blue-green algae: toxins cause a large number of deaths...
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