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Filter Circles, Qualitative, Grade 540
Cytiva


The general purpose hardened ashless filter paper with medium retention and flow rate. Extremely pure and strong with a hard surface. High chemical resistance to strong acid and alkali. Frequently used in the gravimetric analysis of metals in acid / alkali solutions and in collecting hydroxides after precipitation by strong alkalis.
Description:medium
Particle retention in liquid:8 µm
Filtration speed Herzberg:200 s
Ash content:< 0.006 %
Typical thickness:160 µm
Basis weight:88 g / m2
Ø mmPUOrder No.CDCPrice/Unit/EUR 
211005428661117.45Order
241005428662117.14Order
42.51005428650117.25Order
551005428651117.88Order
901005428653128.41Order
1101005428654138.06Order
1251005428655144.67Order
1501005428656165.73Order
18510054286571102.56Order
24010054286581158.00Order
32010054286601356.00Order
Particle Retention Rating at 98 % efficiency.
Ash is determined by ignition of the cellulose filter at 900 °C in air.

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