1.10832
Geduran® Si 60
for column chromatography (0.063-0.200 mm)
Sign Into View Organizational & Contract Pricing
All Photos(1)
Synonym(s):
Silica, Amorphous Silica, Silicon dioxide
Linear Formula:
SiO2
CAS Number:
Molecular Weight:
60.08
MDL number:
UNSPSC Code:
41115711
EC Index Number:
231-545-4
Recommended Products
Quality Level
potency
>5000 mg/kg LD50, skin (Rabbit)
pH
7 (20 °C, 100 g/L in H2O, slurry)
bp
2230 °C (lit.)
mp
>1600 °C (lit.)
bulk density
200‑800 kg/m3
storage temp.
no temp limit
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
Analysis Note
pH-value (10 % suspension): 6.5 - 7.5
Fe (Iron): ≤ 0.02 %
Loss on drying (150 °C): ≤ 7.0 %
Particle size: 90 % between 0.063 - 0.200 mm
Fe (Iron): ≤ 0.02 %
Loss on drying (150 °C): ≤ 7.0 %
Particle size: 90 % between 0.063 - 0.200 mm
Legal Information
GEDURAN is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
13 - Non Combustible Solids
WGK
nwg
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
新产品
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’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service