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Humic substances (HS) are colored relatively recal...

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Boron is a chemical element. It has the symbol B a...

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esorcinol (or resorcin) is a phenolic compound. It...

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Calcium carbonate is a chemical compound with the ...

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microbiology, methyl red is used in the methyl re...

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Potassium permanganate Potassium permanganate is...

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Monosodium phosphate Monosodium phosphate (MSP), ...

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AXIVA - QUALITATIVE FILTER PAPERS 111M AXIVA - QUA...

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