WHA10334352
Whatman® prepleated qualitative filter paper for technical use, Grade 0858 1/2, grained
circles, diam. 270 mm, pack of 100
Synonyme(s) :
Z749567
About This Item
Produits recommandés
Matériaux
cellulose
circles
Caractéristiques
Grade 0858 1/2
Conditionnement
pack of 100
Fabricant/nom de marque
Whatman 10334352
Whatman Article No. 28414476 (US reference)
Paramètres
55 sec/100 mL speed (Herzberg)
Diamètre
270 mm
Épaisseur
170 μm
Dimension de pores
7-12 μm
Poids de base
75 g/m2
Adéquation
suitable for (universal filter paper, used for the filtration of extracts, oils, beer, syrups etc.)
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Description générale
- Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses
- Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due to the loading of particulate is postponed
- Increased total loading capacity as more filter area is available
- Maintained flow rate due to the reduction in filter paper contact with funnel side and, the self-supporting shape of the filter itself
- The prepleating does not significantly affect any of the technical data and the same figures may be used for the flat circles
Grade 0858 ½: 7-12 μm (medium fast, grained filter paper)
Grained, with medium fast flow rate and medium retention. A universal filter paper, used for the filtration of extracts, oils, beer, syrups etc., also applied in filter presses or for the aspiration of liquids.
Caractéristiques et avantages
- Savings in time required to quadrant-fold circles to fit conical filter funnels in repetitive or multiple analyses.
- Decreased overall filtration time because of the extra surface area exposed; the normal slow down of filtration speed due to the loading of particulate is postponed.
- Increased total loading capacity as more filter area is available.
- Maintained flow rate due to the reduction in filter paper contact with funnel side and the self-supporting shape of the filter itself.
- The prepleating does not significantly affect any of the technical data, and the same figures may be used for the flat circles.
Autres remarques
Informations légales
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