Description
Silica gel 60 is a chromatography sorbent with particle size 0,02–0,045 mm, empirical formula SiO₂, CAS number 7631-86-9 and EG number 231-545-4. The material has a molar mass of 60,09 g/mol and a density in the range 2,1 to 2,2 g/cm³, values that support column packing calculations and bed-volume planning. The product from manufacturer Carl ROTH sits within the sorbents-for-chromatography range and is suited to flash and classical column work where a narrow particle-size cut improves flow and resolution control. Silicon dioxide of this type is widely used as a stationary phase for purifying organic intermediates and natural-product fractions. The stated particle-size window and bulk density help method developers select appropriate column dimensions and solvent systems. Handle the dry powder with care to limit dust generation and always refer to the Safety Data Sheet for safe laboratory practice.
This article belongs on Sorbents, silica gel & ion exchangers, in SPE & sample preparation.
Key features
- Appearance: white powder
- Pore diameter: 53-80 Å
- Loss on drying (160 °C): ≤6 %
- Pore volume (N2): 0.8-1.0 ml/g
- Specific surface: 500-600 m2/g
- pH value: 6.0-8.0
- Volatile parts (950 °C): ≤13.0 %
- SiO2 content (dry substance): ≥99.4 %
- Fe2O3 content (dry substance): ≤0.014 %
- Na2O content (dry substance): ≤0.15 %
- CAS number: 7631-86-9
- Pack sizes: 250 g, 500 g, 2.5 kg, 1 kg
- EG nr.: 231-545-4
- Empirical formula: SiO₂
- Molar mass: 60,09 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Silica gel 60, 0,02-0,045 mm, 250 g, plastic
What is this article?
Silica gel 60, 0,02-0,045 mm, 250 g, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Sorbents, silica gel & ion exchangers, inside SPE & sample preparation, in Chromatography equipment.
Loose sorbent, silica gel and ion-exchange resin are the phases bought in bulk to pack a column or to stir into a solution. Particle size and activity, or the ion-exchange capacity, are the specification. A TLC silica and a flash silica of different particle sizes are not the same separation.
Solid-phase extraction holds a compound on a sorbent while the rest of the sample is washed away, then releases it in a small volume. The sorbent, the bed mass and the solvents are the method. Silica, ion exchangers and polymer phases do different jobs. A flash column is the same idea scaled toward purification rather than trace cleanup. The molecules are on PubChem, named by IUPAC.
Which category should I open next?
The category is SPE & sample preparation. The sub-category is Sorbents, silica gel & ion exchangers. The catalogue is Chromatography equipment.
Shelves beside this one are SPE cartridges & columns and Flash, empty & glass chromatography columns.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.