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convenient and reliable onsite ozone testing
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CHROMABOND QuEChERS Mix III, Clean-up, EN 15662, 15 mL Centrifuge tubes 4452 52251-71-5Advantages of QuEChERS (Quick, Easy, Cheap, Effective, Rugged and Safe) products in comparison with classical clean up methods Easy to handle and time saving procedure as well as no need for glassware (convenient and economical). Low consumption of solvents and no need for chlorinated solvents (environmentally friendly). Broad range of pesticides can be detected and rugged method with high and safe recovery rates (reliable and good performance). These
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