Perfect Series are ultra-pure totally porous silica gel with perfect spherical morphologies, low metal impurities and enhanced mechanical strength. The manufacturing process is under strictly control to guarantee the excellent batch to batch reproducibility. The pore structure has been optimized to avoid the presence of micropores.
Silica Based Packing Media
Perfect Series (analytical grade)
Perfect Series are ultra-pure totally porous silica gel with perfect spherical morphologies, low metal impurities and enhanced mechanical strength. The manufacturing process is under strictly control to guarantee the excellent batch to batch reproducibility. The pore structure has been optimized to avoid the presence of micropores.
Perfect Series silica base particles are available in 1.7, 3, 5, 7 and 10μm. There are five choices of pore diameter 60Å，100 Å，120 Å，200 Å and 300 Å. Besides silica base materials, Jiazhong also provides a variety of bonded silica from reverse phase to normal phase. High bonded phase coverage and full encap technique ensure our bonded silica to be ideal for all kinds of analytical work.
| Product names and properties / analytical grades | |||||
|---|---|---|---|---|---|
| Particle size (µm) |
Pore diameter (Å) |
Pore volume (ml/g) |
Surface area (m2/g) | Bonded phase | |
| Perfect | 1.7 | 60-300 | 0.7-1.0 | 100-450 | C18、C8、C4、t-C18、phenyl、CN,NH2、diol etc. |
| Perfect | 3 | 60-300 | 0.7-1.0 | 100-450 | C18、C8、C4、t-C18、phenyl、CN,NH2、diol etc. |
| Perfect | 5 | 60-300 | 0.7-1.0 | 100-450 | C18、C8、C4、t-C18、phenyl、CN,NH2、diol etc. |
| Perfect | 7 | 60-300 | 0.7-1.0 | 100-450 | C18、C8、C4、t-C18、phenyl、CN,NH2、diol etc. |
| Perfect | 10 | 60-300 | 0.7-1.0 | 100-450 | C18、C8、C4、t-C18、phenyl、CN,NH2、diol etc. |
Notes: we can provide customized products upon request.
5 micron analytical grade silica base particles
1.7 micron analytical grade silica base particles
Outstanding Series (preparative grade)
Our Outstanding series are manufactured in the same process as Perfect series. Thus Outstanding series inherit the same high quality standards to guarantee easy scale up. The base materials are available in 5, 10, 15, 20, and up to 100 μm and five choices of pore diameter 60Å，100 Å，120 Å，200 Å and 300 Å. A variety of bonded phases are also available.
| Product names and properties / analytical grades | |||||
|---|---|---|---|---|---|
| Particle size (µm) |
Pore diameter (Å) |
Pore volume (ml/g) |
Surface area (m2/g) | Bonded phase | |
| Outstanding | 5 | 60-300 | 0.7-1.0 | 100-450 | C18、C8、C4、t-C18、phenyl、CN, NH2 etc. |
| Outstanding | 10 | 60-300 | 0.7-1.0 | 100-450 | C18、C8、C4、t-C18、phenyl、CN, NH2 etc |
| Outstanding | 15 | 60-300 | 0.7-1.0 | 100-450 | C18、C8、C4、t-C18、phenyl、CN, NH2 etc |
| Outstanding | 20 | 60-300 | 0.7-1.0 | 100-450 | C18、C8、C4、t-C18、phenyl、CN, NH2 etc |
| Outstanding | 30-100 | 60-300 | 0.7-1.0 | 100-450 | C18、C8、C4、t-C18、phenyl、CN, NH2 etc |
Notes: we can provide customized products upon request.
10 micron preparative grade silica base particles
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SIC
For its application in the metallurgical industry, RR SiC manufactures a range of products with a silicon carbide content varying from 85 to over 90%, to be used either as a direct additive in iron and steel foundries.
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