WHA10300263

Whatman^® quantitative filter paper, ashless, Grade 589/3 blue ribbon

circles, diam. 12.8 mm, pack of 1000

• 同義詞: Z695475
• 分類程式碼代碼: 41104900
• NACRES: NB.24

屬性

• 材料: cellulose filters; circles
• 包裝: pack of 1000
• 製造商／商標名: Whatman 10300263; Whatman Article No. 28414139 (US reference)
• 參數: 375 sec/100 mL speed (Herzberg)
• 直徑: 12.8 mm
• 厚度: 160 μm
• 灰分: ≤0.01%
• 孔徑: <2 μm (Particle retention)
• 基重: 84 g/m²

描述

一般說明

Whatman Grade 589/3 ashless filter paper from Cytiva is particularly useful in capturing very fine particulate samples such as insoluble molecules in fats or oils or supporting ash free dry mass.

Ash free dry mass

Grade 589/3 filter paper from Cytiva′s business supports accurate measurement of ash free dry mass. The blue ribbon filter is an established component in a variety of quantitative analysis methods, such as quantification of insoluble contaminants in animal and vegetable fats and oils.

特點和優勢

• High purity (< 0.01% ash) for ash free dry mass methods
• ‘Blue ribbon filter′
• Very fine precipitate retention (class 2d acc. to DIN 53 135)
• Herzberg filtration speed of 750 s*
• Also available prepleated as Grade 589/3 ½

其他說明

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

法律資訊

Whatman is a registered trademark of Cytiva