Z240435

Whatman^® qualitative filter paper, Grade 3

circles, diam. 110 mm, pack of 100

• 分類程式碼代碼: 41104900

屬性

• 材料: cellulose filters; circles
• 包裝: pack of 100
• 製造商／商標名: Whatman 1003-110; Whatman Article No. 28413987 (US reference)
• 參數: 0.40 psi wet burst; 325 sec/100 mL speed (Herzberg)
• 直徑: 110 mm
• 厚度: 390 μm
• 灰分: ≤0.06%
• 孔徑: 6 μm (Particle retention)
• 基重: 185 g/m²

描述

一般說明

A standard grade filter used in qualitative analytical techniques to determine and identify materials. For use in büchner funnels. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.

Grade 3: 6 µm

Double the thickness of Grade 1 with still finer particle retention and excellent loading capacity; more precipitate can be held without clogging. The extra thickness gives increased wet strength and makes this grade highly suitable for use in Büchner funnels. The high absorbency is particularly valuable when the paper is used as a sample carrier. This filter is also available in the FilterCup. This is a convenient, disposable 70 mm filter funnel with a 250 ml capacity molded from polypropylene with an integral, heat bonded filter (catalog number 1600-003).

其他說明

This product has been replaced by WHA1003110-ALDRICH | Whatman qualitative filter paper, Grade 3, circles, diam. 110 mm, pack of 100

Global SIAL customers (excluding Japan) can now order any product from the Cytiva Life Sciences consumables portfolio (prepack only) using GE′s product numbering system.

The legacy GE Whatman products that use the SIAL "Z" product numbering system will be discontinued and directly replaced with a product number using a "WHA" prefix plus the GE product code. For reference, the legacy "Z" product number is identified as a synonym on the "WHA" product number listing.

法律資訊

Whatman is a registered trademark of Cytiva