1. Axiva Sichem Pvt.Ltd Axiva Sichem Pvt.Ltd is an Indian company engaged in manufacturing, supplying and exporting of Laboratory Filtration products such as (filter papers, syringe filters, membrane filters, absorbent pads, glass fiber filters, filtration assembly, filter funnel, lab filtration product, vacuum pumps, thimbles and blotting membranes) equipment both in ordinary and custom designs. With more than 25 years of experience, we are extremely convinced and working with perseverance to provide its customers with a high quality standard of equipments and instruments at remarkably inexpensive price.

3. Syringe Filters A syringe filters generally consists of a plastic housing with a membrane which serves as a filter. The fluid to be purified may be cleaned by drawing it up the syringe through the filter, or by focusing the unfiltered fluid out through the filter. Axiva Syringe Filters are a single use filter cartridge; it is attached to the end of a syringe for use..syringe filters

4. Membrane Filter Disc Membrane Filter Disc Membrane Filter Disc or membrane is microporus films with specific filtration rating. Membrane retains particles and micro organisms that exceed their filtration rating by acting as a physical barrier and capturing such particles on the surface of membrane. Axiva Membranes Filters are available in variety of media, filtration sizes, diameters, and surface types. Most membrane can be sterilized by autoclaving.

5. Filter Paper Filter paper Filter paper is a semi-permeable paper barrier placed perpendicular to a liquid or air flow. It is used to separate fine substances from liquids or air. It is used in science labs to remove solids from liquids.

6. ▫ Filtration is the process of separating suspended solid matter from a liquid, by causing the latter to pass through the pores of some substance, called a filter. The liquid which has passed through the filter is called the filtrate. ▫ During the way of filtration the suspended solid material builds up on the filter medium and thereby forms a filter bed which acts as a second and often more well-organized filter medium. #Mechanism of Filtration Process

7. 1- Quantitative Filter Paper Quantitative filter paperQuantitative filter paper, also called ash-free filter paper which is specially used for quantitative and gravimetric analysis. During the manufacturing, producer use acid to make the paper ash-less and achieve high purity. Technical specification:- Basis Weight : 93 to 95 Gsm Retention : Medium crystalline Filter speed : Medium fast pH Resolution : Very low Wet strength : High Ash contents : < 0.06% (approx) Thickness : 180 µm (approx) Basic Weight : 87 Gsm. (approx)

8. 2- Qualitative Filter Paper Qualitative filter paper Qualitative filter paper is used in qualitative analytical techniques to determine materials. There are different grades of qualitative filter paper according to different pore size. There are total 13 different grades of qualitative filter paper. The largest pore size is grade 4; the smallest pore size is grade 602 h; the most commonly used grades are grade 1 to grade 4. Technical specification : DOP Retention : 85-87gsm Retention : Medium crystalline Filter speed : Medium fast GSM : 90 (approx) pH Resolution : Very low Wet strength : High Ash contents : < 0.1%

9. 3- Chromatography Paper Chromatography Papers Chromatography Papers is a high quality papers are carefully tested for spot formation, capillary action, water flow rate and absorption speed to assure uniformity and reproducibility Better resolution with slower flow rate. Better resolution with slower flow rate papers. Application:- Used in chromatography analysis, for electrophoresis application and separation of heavy loaded solutes.

10. Address: 424,EPIP, Industrial Estate, Sector-53, Phase-III, Kundli, Sonipat Haryana-131028 (INDIA) Phone: +91-11-40578224 Mobile No: +91-8800493923 Website: www.axivafilters.comwww.axivafilters.com Email: arvind@axivasichem.comarvind@axivasichem.com