113905 | LiChroprep® Si 60 (40-63 µm)

113905
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar Mass
      7631-86-9231-545-4O₂SiSiO₂60.08 g/mol

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      1139050250
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          Plastic bottle 250 g
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          1139051000
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              Glass bottle 1 kg
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              Description
              Catalogue Number113905
              DescriptionLiChroprep® Si 60 (40-63 µm)
              References
              Product Information
              CAS number7631-86-9
              EC number231-545-4
              Hill FormulaO₂Si
              Chemical formulaSiO₂
              Molar Mass60.08 g/mol
              HS Code2811 22 00
              Applications
              ApplicationLiChroprep® Si 60 (40-63 µm) for liquid chromatography. CAS 7631-86-9, EC Number 231-545-4, chemical formula SiO₂.
              Biological Information
              Physicochemical Information
              Melting Point1710 °C
              pH value7 (100 g/l, H₂O, 20 °C) (slurry)
              Bulk density200 - 800 kg/m3
              Dimensions
              Materials Information
              Toxicological Information
              LD 50 dermalLD50 Rabbit > 5000 mg/kg
              Safety Information according to GHS
              Precautionary Statement(s)P260: Do not breathe dust.
              Storage class10 - 13 Other liquids and solids
              WGKNWG not water endangering
              Disposal32
              Chromatographic residues: Aggressive, explosive (e.g. peroxides) or toxic substances in chromatographic layers or sorbents must be eliminated using suitable methods (washing out, elution) prior to disposal. The solvents used for elution can in many cases be reutilized. Larger quantities of sorbents (e.g. from columns) should be freed from solvents (filtration, drying) and packed into rip-resistant plastic sachets; container I. TLC carrier materials and columns should be disposed of together with the corresponding waste materials (aluminium, glass, plastic); container K.
              Safety Information
              Product Usage Statements
              Storage and Shipping Information
              StorageStorage temperature: no restrictions.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Specific surface area (BET)460 - 580 m²/g
              Pore volume0.70 - 0.90 ml/g
              particle size (Malvern) (d10)40 - 57 µm
              particle size (Malvern) (d50)60 - 75 µm
              particle size (Malvern) (d90)90 - 115 µm