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1.07733

Millipore

Silica gel 60 (0.2-0.5 mm)

for column chromatography

Synonym(s):

Silica, Silicon dioxide

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About This Item

Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
MDL number:
UNSPSC Code:
41115711
EC Index Number:
231-545-4

material

silica gel (irregularly-shaped)

Quality Level

matrix active group

Irregular-Shaped Silica Gel

particle size

200-500 μm

pore size

6 nm mean pore size

pH

7 (20 °C, 100 g/L in H2O, slurry)

bp

2230 °C (lit.)

mp

>1600 °C (lit.)

bulk density

200‑1430 kg/m3

application(s)

plasma purification

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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General description

irregularly shaped silica gel matrix ideal for simple adsorption processes and normal-phase chromatography

Application

Silica gel 60 (0.2-0.5 mm) for column chromatography. CAS No. 7631-86-9, EC Number 231-545-4.

Features and Benefits

Silica gel 60 (0.2-0.5 mm)provides users with:

  • High adsorptive capacity
  • High chemical inertness and non-toxicity.
  • Protective moisture-sensitive substances during storage and transport or for maintaining the dryness of anhydrous solvents.
  • Granulates in different sizes or beads

Packaging

Plastic bottle

Analysis Note

pH-value (10 % suspension): 6.5 - 7.5
Fe (Iron): ≤ 0.02 %
Loss on drying: ≤ 7.0 %
Particle size: 90 % between 0.200 - 0.500 mm

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

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