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Hiển thị 85–96 của 107 kết quả

Naphthalen Trung Quốc
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Naphthalen Trung Quốc

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Ninhydrin GR for analysis ACS,Reag. Ph Eur 10g Merck
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Ninhydrin GR for analysis ACS,Reag. Ph Eur 10g Merck

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p-Xylene for analysis EMSURE® ISO
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p-Xylene for analysis EMSURE® ISO

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p-Xylene for synthesis
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p-Xylene for synthesis

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Petroleum benzine for analysis boiling range 40-60°C EMSURE® ACS,ISO-1000ml
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Petroleum benzine for analysis boiling range 40-60°C EMSURE® ACS,ISO-1000ml

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Petroleum ether 60-90 Trung Quốc
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Petroleum ether 60-90 Trung Quốc

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Petroleum ether 30-60 Trung Quốc
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Petroleum ether 30-60 Trung Quốc

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Petroleum ether for denaturation-1000ml
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Petroleum ether for denaturation-1000ml

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Silica gel 60 extra pure for column chromatography 0.063 - 0.200 mm (70 - 230 mesh ASTM)
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Silica gel 60 extra pure for column chromatography 0.063 – 0.200 mm (70 – 230 mesh ASTM)

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Tetrachloroethylene EMPLURA® 2.5l Merck
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Tetrachloroethylene EMPLURA® 2.5l Merck

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Tetrachloroethylene for spectroscopy Uvasol® 500ml Merck
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Tetrachloroethylene for spectroscopy Uvasol® 500ml Merck

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Titrant 5 titrant for volumetric Karl Fischer titration with two component reagents 1 ml ca. 5 mg h2O aquastar
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Titrant 5 titrant for volumetric Karl Fischer titration with two component reagents 1 ml ca. 5 mg h2O aquastar

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