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Waters Corp Waters Sep-Pak DNPH-Silica Cartridge, 350 mg, 55 to 105 μm
Supplier: Waters Corp WAT037500
These cartridges are designed for analyzing formaldehyde, aldehydes, and ketones in air, meeting EPA Method TO-11A, JPM HLW, and ISO 16000 requirements. They trap these compounds by reacting them with DNPH to form stable hydrazone derivatives during sample collection.
- Analyzes formaldehyde, aldehydes, and ketones in air, meeting EPA TO-11A, JPM HLW, and ISO 16000.
- Utilizes vacuum pump for air sample collection and hydrazone derivative retention for HPLC/UPLC quantitation.
- Offers high-speed, high-resolution analysis for low parts-per-billion quantitation.
- Minimizes laboratory costs through reduced solvent consumption and hazardous waste disposal.
- Ideal for field sampling and process monitoring with >95% collection efficiency.
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