ENVIRON_N is a cyclic program of proficiency testing involving the tests of chemical properties of water, soil, sawage sludge, waste and sewage. The program offers a lot of rounds with a wide range of analysis.
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ENVIRON_N is a cyclic program of proficiency testing involving the tests of chemical properties of water, soil, sawage sludge, waste and sewage. The program offers a lot of rounds with a wide range of analysis.
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