filter paper FILTRES RS With the experience of more than two generations, the DURIEUX family has become a reference in the market of filter paper, being specialists in their own manufacture of filter paper. Jean-Pierre DURIEUX started working in the family company, becoming the managing director of LES FILTRES DURIEUX in 1978. Today, the manufacture of the whole range of FILTRES RS is made under supervision of Jean-Pierre DURIEUX, a recognised expert in the sector. Thanks to the experience gained during all his career, he has managed to create a high quality filter paper, offering the possibility of a custom-made manufacture according to user’s needs. Jean-Pierre Durieux is the managing director of LES FILTRES DURIEUX AUXILAB ourchases the company ROGO-SAMPAIC FILTRES RS continues with a fast development in France an the internaciomal market reaching the spanish market. Creation of the family company LES FILTRES DURIEUX Jean-Pierre Durieux, with hte logistical support os ROGO-SAMPAIC creates a new company: FILTRES RS

filter paper FILTRES RS [01] Health [02] Beverages Pharmaceutical industry

filter paper FILTRES RS [01] Standar filters and ream [02] Quantitative filters [03] Qualitative filters [04] Glass microfibre filters [05] Quartz microfibre filters [06] Extraction thimbles [07] Filtration membranes [08] Syringe filters [09] pH paper [10] Wipping paper [11] Others..

filter paper FILTRES RS FILTRES RS equivalence chart FILTRES RS WHATMAN SARTORIUS FIORONI PRAT DUMAS SCHLEICHER ADVANTEC & SCHUELL

-5 filter paper FILTRES RS standard filters STANDARD FILTERS; applications Health and pharmaceutical industry Food industry STANDARD FILTERS; features Type Standard

filter paper FILTRES RS FILTRES RS standard filters STANDARD FILTERS; ream Code 80003150 80003355 80003358 80250452 80003520 80003421 Paper type Joseph paper Joseph paper Joseph paper White paper 7 Kg White paper 7 Kg Grey paper Resma de 500 sheets 500 sheets 800 sheets 500 sheets 500 sheets 500 sheets FILTRES RS quantitative filters QUANTITATIVE FILTERS; features Type SCLO SCMO SCRO SCTR SCSG Resist. wet state Medium Medium Correct Correct Medium

■7 filter paper FILTRES RS quantitative filters QUANTITATIVE FILTERS; applications Food industry Metallurgical industry QUANTITATIVE FILTERS; SCLO 11 Slow filtration speed, dense texture. 21 Ideal for retention of fine precipitates. QUANTITATIVE FILTERS; SCMO 11 Medium filtration speed, medium texture. 21 Ideal for general gravimetric analysis

quantitative filters QUANTITATIVE FILTERS; SCSG 11 Medium filtration speed, without fats. 31 Ideal for determination of fats in food industry. QUANTITATIVE FILTERS; SCRO 11 Fast filtration speed. 31 Ideal for metallurgical industry. -8 filter paper FILTRES RS

-9 filter paper FILTRES RS quantitative filters QUANTITATIVE FILTERS; SCTR 11 Very fast filtration speed. Plain Folded 0 (mm) Box of (uds.) 31 Ideal for retention of big precipitates as metal hydrides. 82401022 22 100 QUALITATIVE FILTERS; features Type Weight Thickness Retention Filtration speed Resist, wet state qualitative filters

qualitative filters QUALITATIVE FILTERS; applications LJIH Food industry :. 10 filter paper FILTRES RS 11 Very slow filtration speed. 31 Ideal for aqueous solutions and volatile liquids such as alco- hols, fuels, ether,etc.

-11 filter paper FILTRES RS qualitative filters 11 Fast filtration speed, extra-soft thick paper. 21 Ideal for filtration of oils, syrups, fat substances. Used also with Buchner funnels. 11 Slow filtration speed. 21 Dense texture with high retention. 31 Ideal for vacuum filtration of injectable serum, etc. Plain Folded 0 (mm) Boxof(uds.) Plain Folded 0 (mm) Boxof(uds.)

qualitative filters 11 Medium filtration speed. 21 Very high resistance even when wet. 31 Ideal for alkaline or acid solutions. Plain Folded 0 (mm) Boxof(uds.) :. 12 filter paper FILTRES RS 11 Medium filtration speed. 31 Ideal for general and educational purposes. Plain Folded 0 (mm) Boxof(uds.)

-13 filter paper FILTRES RS qualitative filters 11 Medium filtration speed. 21 Very hard paper. 31 Most used filter paper for qualitative analysis, phosphates, sugars, fertilizers,... Plain Folded 0 (mm) Boxof(uds.) 11 Fast filtration speed. 21 Very pure paper. 31 Ideal for filtration of mucilaginous liquids. Plain Folded 0 (mm) Boxof(uds.)

qualitative filters 11 Fast filtration speed. 21 Very pure paper. 31 Ideal for preparation and analysis of pharmaceutical products Plain Folded 0 (mm) Boxof(uds.) :. 14 filter paper FILTRES RS 11 Fast filtration speed. 31 Ideal filtration of loaded liquids. Plain Folded 0 (mm) Boxof(uds.)

-15 filter paper FILTRES RS qualitative filters 11 Fast filtration speed. 31 Ideal for big volumen precipitates. Plain Folded 0 (mm) Boxof(uds.) 11 Very fast filtration speed. 21 Very resistant crepe paper. 31 Ideal for all kinds of fast filtrations. Plain Folded 0 (mm) Boxof(uds.)

:. 16 filter paper FILTRES RS glass microfibre filters GLASS MICROFIBRE FILTERS; applications Food industry ^Hki Analisys of atmospheric pollution Water and solvnet 6F sA, Petroleum industry GLASS MICROFIBRE FILTERS ; features Type Efficency Weight Thickness Retention Filtration speed Resist, wet state

-17 filter paper FILTRES RS glass microfibre filters GLASS MICROFIBRE FILTERS; FV280 11 For Biochemistry and atmospheric pollution analysis. GLASS MICROFIBRE FILTERS; FV290 11 For filtration of very thin precipitates with very high retention.

:. 18 filter paper FILTRES RS glass microfibre filters GLASS MICROFIBRE FILTERS; FV340 11 Ideal for control of atmospheric pollution. aGLASS MICROFIBRE FILTERS; FV380 i| Ideal for using as pre-filtres in membrane filtration.

-19 filter paper FILTRES RS extraction thimbles Food industry W\ J.A Atmospheric pollution analysis Atmospheric pollution analysis 11 Made of pure fat-free cellulose cotton in a unique piece. tion equipments. 21 Hich mechanical resistance. 4| Application: food industry, atmospheric pollution analysis, 31 ForSoxhlet, Kumagawa extraction apparatus and other extrac- asphalts analysis, etc. for solid-liquid extraction.