Whatman Quantitative Filter Papers, Ashless, Grade 589/1

Whatman Quantitative Filter Papers, Ashless, Grade 589/1

With less than 0.01% ash, GE’s Whatman Grade 589/1 filter papers can be used for the Blaine test in the cement industry and as an ash content test filter for foodstuffs.

Herzberg filtration speed of 50 s*
Black ribbon filter’ for fast filtration of coarse precipitates
High purity (< 0.01% ash)
Blaine test and ash content test compatible
Also available prepleated as Grade 589/1 ½

*The time taken to filter 100 ml water (20°C) through a filter area of 10 cm² at a constant pressure of 5 cm water column

Blaine test filter paper
Whatman Grade 589/1 filter papers from GE Healthcare’s Life Sciences business are designed for fast filtration of coarse precipitates in support of tests such as cement fineness measurement in a standard Blaine test or determination of the ash content in foodstuffs.

Application Designed for gravimetric analysis and the preparation of samples for instrumental analysis. For the filtration of coarse precipitates. For many quantitative standard methods, especially for gravimetric applications (e.g., determination of the ash content in foodstuffs), or for the Blaine test in the cement industry.

Specification
Parameter :Grade 589/1 Filter for Coarse Precipitate Retention, 90 mm circle (100 pcs)
Format :Circles
Type :Ashless
Typical Thickness :190 µm
Basis Weight :80 g/m²
Filtration Time to Herzberg :50 s
Filtration Speed (Herzberg) :25 s
Ash Content1 :0.01%
Material :High-quality cotton linters
Alpha Cellulose Content Min. :98%
Ribbon Filter Color :Black
Grade :Grade 589/1
Diameter :90 mm

Whatman Quantitative Filter Papers, Ashless, Grade 589/1 Whatman Filter Papers Range of products are mostly available in ready stock and it can delivered immediately throughout india

Apart from supplying Whatman Filter Papers products in India through dealers network, catering to a variety of customers ranging from Electrical Contractors, Engineering Industries, Turnkey Construction Companies, Railways, Defence Installations, Research Laboratories, Educational Institutes and various Research and Development laboratories of leading national and multinational companies.

We DFT TECH, are Whatman Filter Papers Authorized Distributors, Importers, Stockists, Dealers and Suppliers of Whatman Quantitative Filter Papers, Ashless, Grade 589/1 Products in Salem, Coimbatore, Lucknow, Chandigarh, Bhopal, Madurai, Chennai, GandhiNagar, Visakhapatnam, Ahmedabad, Virudhunagar, Krishnagiri, Thanjavur, Kodaikanal, Tenkasi and etc..