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Material : Schott Duran Germany & Iwaki Pyrex Japan

Borosilicate Glass 3.3

The Sintered Glassware employs filter discs manufactured from borosilicate glass.They are resistant to the majority of corrosive reagents, being unaffected by ammonia, sulphuric acid and other solvents which can destory filter paper. The sintered glassware is available in six porosities and guidance for the selection of the most appropriate grade is detailed below.

Material : Schott Duran Germany and Iwaki Pyrex Japan

Borosilicate glass 3.3

 Cat No.  Porosity Grade  Nonimal Diameter (mm)  Pore index (microns)        > Pore index (microns)    <   Principal uses
116.10.00 0  10 160 250  
116.20.00  0  20  160 250  
116.30.00  0  30  160 250  
116.40.00  0  40  160 250  
116.50.00  0  50  160 250  
116.65.00  0  65  160 250  
116.90.00  0  90  160 250  
           
116.10.01  1  10  100 160  
116.20.01  1  20  100 160  
116.30.01  1  30  100 160  
116.40.01  1  40  100 160  
116.50.01 1  50  100 160  
116.65.01  1  65  100 160  
116.90.01  1  90  100 160  
116.120.01  1  120  100 160  
           
116.10.02  2  10  40 100  
116.20.02  2  20  40 100  
116.30.02  2  30  40 100  
116.40.02  2  40  40 100  
116.50.02  2  50  40 100  
116.65.02  2  65  40 100  
116.90.02  2  90  40 100  
116.120.02  2  120  40 100  
           
116.10.03   3  10  16 40  
 116.20.03  3  20  16 40  
 116.30.03  3  30  16 40  
 116.40.03  3  40  16 40  
 116.50.03  3  50  16 40  
 116.65.03  3  65  16 40  
 116.90.03  3  90  16 40  
 116.120.03  3  120  16 40  
           
 116.10.04  4  10  10 16  
 116.20.04  4  20  10 16  
 116.30.04  4  30  10 16  
 116.40.04  4  40  10 16  
 116.50.04 4  50  10 16  
 116.65.04  4  65  10 16  
 116.90.04  4  90  10 16  
 116.120.04  4  120  10 16  
           
 116.10.05  5  10  4 10  
 116.20.05  5  20  4 10  
 116.30.05  5  30  4 10  
 116.40.05  5  40  4 10  
 116.50.05  5  50  4 10  
 116.65.05  5  65  4 10  
 116.90.05  5  90  4 10  
 116.120.05  5  120  4 10  

Porosity Grade 0

Coarse filtration, gas despersion and support for other filter material.

Porosity Grade 1

Coarse precipitate filtration, gas dispersion, coarse grain material filtration.

Porosity Grade 2

Medium and crytalline precipitate filtration, medium filtration and washing of gases.

Porosity Grade 3

Analytical work with medium precipitates.

Porosity Grade 4

Analytical eork with fine precipitates.

Porosity Grade 5

Bacteria Filtration.

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