Merck
All Photos(1)

1.07754

Millipore

Silica gel 60

extra pure for column chromatography 0.063 - 0.200 mm (70 - 230 mesh ASTM)

Synonym(s):
Silica gel
CAS Number:
MDL number:
EC Index Number:
231-545-4

material

silica gel (irregularly-shaped)

Quality Level

particle size

63-200 μm

pore size

6 nm mean pore size

pH

7 (20 °C, 100 g/L in H2O, slurry)

bp

2230 °C

mp

>1600 °C

bulk density

200‑1430 kg/m3

application(s)

plasma purification
plasma purification

separation technique

reversed phase

storage temp.

no temp limit

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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Analysis Note

pH-value (10 % suspension): 6.0 - 7.5
Chloride (Cl): ≤ 0.008 %
Sulfate (SO₄): ≤ 0.003 %
Cd (Cadmium): ≤ 0.0005 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.002 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.0005 %
Particle size: 90% between 0.063-0.200 mm
Loss on drying (150 °C): ≤ 7.0 %
UV absorption (Dichloro methane extract): conforms

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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