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10 Plumbing Hacks Every Homeowner OUGHT TO KNOW Plumbing can be a homeowner's worst nightmare. From leaky faucets to clogged toilets, it appears like there's always something going incorrect. But dread not really, because we've got you protected with these 10 domestic plumbing hacks that every homeowner should know. These basic and effective tricks will save you time, money, and headaches in the long run. 1. Use a damp/dry vacuum to unclog drains. Neglect about expensive chemical drain cleansers, which can end up being harmful to the environment and your p

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The behaviors of internal standards, according to different flow rates of the cell collision gas (He), were studied for the determination of Cd, Pb, Pd, Pt, Rh, and Sn in samples of fish and mollusks by inductively coupled plasma mass spectrometry (ICP-MS). The elements Bi, Ge, In, Sc, and Y were selected as internal standards, considering their masses and first ionization energies. Addition and recovery experiments were carried out at three concentration levels to evaluate the accuracy of the method applied for the analysis of two sam