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CAS NO.: 112945-52-5
Purity :99%
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| Compound | Silica, fumed | ||||
|---|---|---|---|---|---|
| CAS No. | 112945-52-5 | Catalog No. | NCC-Sil | Brand | |
| Purity | 99% | Packing | 1mg | Grade | |
| Lead Time | 10Day (s) | Origin | Loading Port | ||
| Boiling Point | 2230ºC |
|---|---|
| Appearance & Physical State | White powder |
| Refractive Index | n20/D 1.46(lit.) |
| Density | 2.2 |
| Melting Point | >1600ºC |
Silica-gelis the most widely used stationary phase for liquid chromatography. Itsphysical and chemical properties make it suitable for a wide variety ofanalytical and preparative separations. Our silica gel media have beensuccessfully applied to the isolation and purification of plantextracts(ginkgolide, huperzine A, panax notoginseng saponins), polypeptides(bivalirudin, thymalfasin, tacrolimus), antibiotics (tiacumicin, caspofungin,daptomycin, vancomycin, cyclosprin, Pneumocandin B0, erythromycin) and others(bortezomib, flurbiprofen axetil, cod liver oil), etc.
Silica-gefrom our companyl, produced by senior technician in this field, has distinctadvantages, such as highly uniform particle size, perfect sphericity,outstanding mechanical strength, easy column packing, high column efficiency,high selectivity, good resolution and low back pressure. Most of important, wecan ensure consistent product quality.
We supplies spherical silica gel media in the size range of 1.7m to 50m, withdifferent pore sizes, meeting the needs of HPLC analysis in the lab and alsopreparative separation in industrial scale.
Product specifications:
Size range of 1.7m to 50m, with different pore sizes:
| Products | Particle Size m | Pore Size | Base Material | Functional Group |
| SilA | 1.7,3,5,10,20,30 | 60,100,120,200, 300,500 | Silica | None,C18,C8,C4, NH,Phenyl,CN,Diol |
| SilB | 40-75,7-180 | 100 | Silica | None,C18,C8,C4, NH,Phenyl,CN,Diol |
Custom-made UniSil product are available upon request:
a. Particle size: Any size between 1 and 50m
b. Pore size: Any size between 60 and 1000
c. Bond phase: Special functional groups other than listed above.
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