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Molecular sieves,3A,≥100 mesh, dedicated for gas phase and liquid chromatography columns, 100g
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Molecular sieves Type 13X,4mm-6mm, for desiccant, 1kg
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Molecular sieves Type 13X,4mm-6mm, for desiccant, 5kg
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Molecular sieves Type 13X,2mm-3mm, for desiccant, 1kg
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Molecular sieves Type 13X,2mm-3mm, for desiccant, 5kg
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Carbon,Generally used for decolorization and refining, ≥100 mesh, powder, 1kg
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Carbon,Generally used for decolorization and refining, ≥100 mesh, powder, 5kg
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Carbon,For gas separation and refining, 8-16 mesh, 5kg
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Carbon,For general water treatment, 10-32 mesh, 1kg
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Carbon,For general water treatment, 10-32 mesh, 5kg
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Carbon,For general water treatment, 20-42 mesh, 1kg
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