WHA10300212

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

circles, diam. 150 mm, pack of 100

• Sinonimo/i: Whatman filter, Whatman paper, Z695459, paper filter
• Codice UNSPSC: 41104900
• NACRES: NB.24

Proprietà

• Materiali: cellulose filters; circles
• Confezionamento: pack of 100
• Produttore/marchio commerciale: Whatman 10300212; Whatman Article No. 28414131 (US reference)
• Parametri: 375 sec/100 mL speed (Herzberg)
• Diametro: 150 mm
• Spessore: 160 μm
• Ceneri: ≤0.01%
• Dimensione pori: <2 μm (Particle retention)
• Grammatura: 84 g/m²

Descrizione

Descrizione generale

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.

Caratteristiche e vantaggi

• 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

Altre note

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

Note legali

Whatman is a registered trademark of Cytiva