Аналитическая химия и реагенты – Unigent

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N，N-Diisopropylethylenediamine,Standard for GC, ≥99.0%, 5ml

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N，N-Diisopropylethylenediamine,Standard for GC, ≥99.0%, 5ml

Vinyl chloride solution,2000ng/ul, matrix: methanol, 1ml

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Vinyl chloride solution,2000ng/ul, matrix: methanol, 1ml

Potassium hydroxide Standard,Analytical titrant, 8.0M, 100ml

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Potassium hydroxide Standard,Analytical titrant, 8.0M, 100ml

Nessler reagent,for qualitative det. of ammonia and ammonium compounds, 500ml

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Nessler reagent,for qualitative det. of ammonia and ammonium compounds, 500ml

Nessler reagent,for qualitative det. of ammonia and ammonium compounds, 100ml

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Nessler reagent,for qualitative det. of ammonia and ammonium compounds, 100ml

Nessler reagent,for qualitative det. of ammonia and ammonium compounds, 50ml

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Nessler reagent,for qualitative det. of ammonia and ammonium compounds, 50ml

Nessler reagent,for qualitative det. of ammonia and ammonium compounds, 250ml

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Nessler reagent,for qualitative det. of ammonia and ammonium compounds, 250ml

Nessler reagent,for qualitative det. of ammonia and ammonium compounds, 10ml

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Nessler reagent,for qualitative det. of ammonia and ammonium compounds, 10ml

Isophorone,Standard for GC, ≥99%(GC), 5ml

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Isophorone,Standard for GC, ≥99%(GC), 5ml

Isophorone,Standard for GC, ≥99%(GC), 25ml

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Isophorone,Standard for GC, ≥99%(GC), 25ml

Molecular sieves Type 13X,1/16 inch, columnar, 1kg

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Molecular sieves Type 13X,1/16 inch, columnar, 1kg

pH Buffer Standard Solution,pH=1.68(25℃), 100ml

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pH Buffer Standard Solution,pH=1.68(25℃), 100ml

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