Whatman 1540-240, Grade 540 Ashless General Lab Filter Paper, 100 pieces

Description

Whatman 1540-240 Filter Paper - 100/Box - 24cm Circles
The pictures shown are of the actual item up for sale. This item is brand new and factory sealed.
Description
These are the supreme quantitative Filter papers featuring high wet strength and chemical resistance. These papers are acid-hardened, which reduces ash to an extremely low level. The tough surfaces pf these Filters make them suitable for a wide range of critical analytical filtration operations. Each grade offers a convenient combination of filtration speed and particle retention.
The general purpose hardened ash-less 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.
Features:
Hardened ash-less: .6% ash maximum. These Filters are 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.
Shipping
This item will ship via USPS Ground Advantage.
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