Organic Synthesis Specifications
Organic Synthesis
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  • Sand SA

    acid washed
    A7799
    500g A7799P
    1KG A7799M
    2½KG A7799L
    P:260d
    d 1.60 CAS [7631-86-9]
    Particle size about 0.1-0.3mm
    Chloride <0.005%
    500g A7799P
    1KG A7799M
    2½KG A7799L
    P:260d
  • Silica Gel SA

    self indicating
    A7803
    500g A7803P
    1KG A7803M
    2½KG A7803L
    d 0.70
    Colour change deep orange to nearly white
    Water adsorption @ 50% RH & 25°C >23%
    Form: granules
    Particle size about 1-3mm
    Regenerate at 120-150°C.
    Equivalent to BS3523, DIN55473, MIL-D-3456E
    Adsorbs moisture from air.
    Application: Moisture adsorption from air/gas streams and from non-polar organic liquids
    500g A7803P
    1KG A7803M
    2½KG A7803L
  • Sodium Hydroxide SA

    pellets
    A7906
    500g A7906P
    1KG A7906M
    2½KG A7906L
    Dgr H:290-314
    P:280c-301+330+331-305+351+338-308+310
    NaOH MW 40.00 d 1.30 CAS [1310-73-2]
    Assay >98%
    Carbonate <1%
    Chloride <0.005%
    Sulphate <0.005%
    Phosphate <0.002%
    Heavy metals as Pb <0.001%
    Form: pellets
    Rapidly adsorbs moisture and carbon dioxide from air.
    500g A7906P
    1KG A7906M
    2½KG A7906L
    Dgr H:290-314
    P:280c-301+330+331-305+351+338-308+310