SS316L Copper Metal Wire Triangular Ring Fenske Spiral Ring for Lab Column Packing
SS316L Copper Metal Wire Triangular Ring Fenske Spiral Ring for Lab Column Packing
Laboratory grade stainless steel triangular spiral packing is a miniaturized bulk packing designed specifically for the needs of laboratory miniaturization and high-precision separation/reaction. It is made of 304 and 316L stainless steel as the core material (some special scenarios use Hastelloy), with unit sizes much smaller than industrial grade, usually 1-3mm in diameter and 5-15mm in length. It is packed in an orderly or disordered manner into small laboratory columns (such as glass distillation columns and absorption columns with inner diameters of 10-50mm), utilizing the stability of stainless steel material and the mass transfer advantages of triangular spiral structure to achieve low flow, high-purity gas-liquid mass transfer process. It is a key component for laboratory separation, purification, and sample pretreatment
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Size(mm)
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Surface area(m2/m3)
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Porosity(%)
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Bulk density(kg/L)
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Number of theoretical plates(pc/m)
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Reference material
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2
|
3500
|
80
|
1.5
|
80
|
SS316L
|
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3
|
2800
|
84
|
1.2
|
60
|
SS316L
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5
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2500
|
88
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1.1
|
40
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SS316L
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1. Extremely high mass transfer efficiency
2. Extremely low liquid holding capacity
3. Excellent liquid distribution and redistribution ability
4. Wide operational flexibility
5. Mechanical strength and cleanliness
Mainly used for the separation and purification of isotopes in laboratories, especially in the nuclear industry.
