Filter paper, Grade 1, Whatman , Dia. 55 mm

Item No.9056200
Qualitative filterpaper. Filter paper, Grade number 1 The qualitative filter papers are made of refined pulp and linters with more than 95% alpha-cellulose content. The ash content of these filter papers is approx. <0.1%. They are essentially used for qualitative analyses. Two categories of quali
Print preview