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Optical and acoustic main alarm starting when containers are full and stopping as soon as an empty container is confirmed
polyamide adsorbents for SPE applications
48 microplates
Fenthion-ethyl
Total Petroleum Hydrocarbons (TPH) in Water #1 BLUE Optical and acoustic main alarmOne liter whole volume bottle is ready to analyze for TPH. Use with EPA Methods 1664, 5520, or other applicable method. For CRMs, #600 contains no interfering fatty acids and #601 contains interfering fatty acids. #642 (PT) and #602QR may or may not contain interfering fatty acids. Identifying the presence or absence of fatty acids is part of the proficiency test.
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