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  5. Silica Gel Desiccant (100-200 Mesh/923, Chromatographic Grade), Fisher Chemical™

Silica Gel Desiccant (100-200 Mesh/923, Chromatographic Grade), Fisher Chemical™

Catalog No. S679500
Click to view available options
Quantity:
500 g
2.5 kg
72 x 10 g
25 kg
Packaging:
Fiber Drum
Poly Bottle
Poly Pail
Pouch

Description

Silica gel Grade 923 conforms to the specifications of ASTM D1319 and ASTM D2549.

  • Sold as a case of 3 boxes - each box contains 24 x 10 g pouches
  • Suitable for use in Fluorescent Indicator Adsorption (FIA) test
  • Conforms to the specifications of ASTM D1319 and ASTM D2549
  • Surface area within the range of 430 - 530 m2/g
  • This grade of silica gel is also available in other sizes:
    • 500 g (S679500)
    • 2.5 kg (S679212)
    • 25 g (S67925)

Chemical Identifiers

CAS 7631-86-9
Molecular Formula O2Si
Molecular Weight (g/mol) 60.08
MDL Number MFCD00011232 MFCD00217788 MFCD00163736 MFCD00148266 MFCD00603035 MFCD02100519 MFCD06202255 MFCD07370733
InChI Key VYPSYNLAJGMNEJ-UHFFFAOYSA-N
PubChem CID 24261
ChEBI CHEBI:30563
IUPAC Name silanedione
SMILES O=[Si]=O

Specifications

Boiling Point 2230°C
Color White
Melting Point 1710°C
Physical Form Solid
pH 5.5 to 7.0 (for 5% slurry)
Density 2.1g/cm³
Material Silica Gel
Quantity 500 g
Identification Pass Test
Loss on Ignition Inclusive between 4.5%
Packaging Poly Bottle
Particle Size 5.0% max.
Grade Chromatography
Surface Area Inclusive between 430m2/g
Chemical Name or Material Silica Gel Desiccant, 100-200 Mesh
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