Jhotwara, Jaipur, Rajasthan
Filter And Filter Paper
Leading Manufacturers, Exporters, Wholesaler and Retailer of Glass Fiber Filter, Membrane Filter, Whatman 1 Filter Paper, Whatman 41 Filter Paper and Whatman 42 Filter Paper from Jaipur.
| Business Type | Manufacturer, Exporter |
| Usage | Laboratory |
| Color | White |
| GSM | 250-300 |
| Filtration Medium Material | Fiberglass |
| Packaging Type | Box |
| Number Of Circles | 100 |
Preferred Buyer From
| Location | Anywhere in India |
| Business Type | Manufacturer, Exporter |
| Specialities | High Tensile, High Quality, Heat Resistance |
| Material | Non Woven |
| Usage | Industrial |
| Color | Blue |
| Diameter | 47 mm |
| Pore Size | .045 micron |
Preferred Buyer From
| Location | Anywhere in India |
| Business Type | Manufacturer, Exporter |
| Diameter | 125 mm |
| Packaging Size | 100 Pieces |
| Cat No. | 1001-125 |
| Brand | Whatman |
| Material | Glass Fiber |
| Thickness | 200 Micro meter |
Preferred Buyer From
| Location | Anywhere in India |
Grade 1: 11 m (medium flow filter paper)
The most widely used filter paper for routine applications with medium retention and flow rate.
This grade covers a wide range of laboratory applications and is frequently used for clarifying liquids. Traditionally the grade is used in qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate.
In agriculture, it is used for soil analysis and seed testing procedures. In the food industry, Grade 1 is used for numerous routine techniques to separate solid foodstuffs from associated liquid or extracting liquid and is widely used in education for teaching simple qualitative analytical separations.
In air pollution monitoring, using circles or rolls, atmospheric dust is collected from airflow and the stain-intensity measured photometrically. For gas detection, the paper is impregnated with a chromogenic reagent and color formation quantified by optical reflectance.
| Business Type | Manufacturer, Exporter |
| Usage | Laboratory |
| Cat | 1441-125 |
| Diameter | 125 mm |
| Number Of Circles | 100 |
| Number Of Filter Papers | 41 Ashless |
| Thickness | 200 Micro meter |
Preferred Buyer From
| Location | Anywhere in India |
| Business Type | Manufacturer, Exporter |
| Pore Size | 2.5 micro meter (Particle retention) |
| Material | Glass Fiber |
| Thickness | 200 Micro meter |
| Diameter | 125 mm |
| Ash | Less and equal than 0.07% |
| Basis Weight | 100 g/m2 |
| Parameter | 0.40 psi wet burst,1870 sec/100 mL speed (Herzberg) |
| Packaging Size | 100 Pieces |
Preferred Buyer From
| Location | Anywhere in India |
Ashless: 0.007% ash maximum for Grades 40 to 44 and a maximum of 0.01% for the 589 Grades - very pure filters suitable for a wide range of critical analytical filtration procedures.
Hardened low ash: 0.015% ash maximum - treated with a strong acid to remove trace metals and produce high wet strength and chemical resistance. These filters are particularly suitable for Büchner filtration where the tough smooth surface of the filter makes it easy to recover precipitates.
Hardened ashless: 0.006% ash maximum - acid hardened to give high wet strength and chemical resistance with extremely low ash content. The tough surface makes these filters suitable for a wide range of critical filtration procedures.
Grade 42: 2.5 μm (slow filter paper)
A world standard for critical gravimetric analysis with the finest particle retention of all Whatman cellulose filter papers. Typical analytical precipitates include barium sulfate, metastannic acid, and finely precipitated calcium carbonate.
