Filter papers - Folded filters

Description
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Suitable for ordinary qualitative-technical filtration purposes.

made of very pure cellulose with a high alpha cellulose content
low ash content (average content is approx. 0.1 %)
wet-strength
for medium crystalline precipitations

Folded filters:

Cat No.	Diameter	Grade	Unit
6716603	125 mm	3 hw	100
6716604	150 mm	3 hw	100
6716605	185 mm	3 hw	100
6716607	240 mm	3 hw	100
6716609	320 mm	3 hw	100
6716703	125 mm	6	100
6716704	150 mm	6	100
6716705	185 mm	6	100
6716707	240 mm	6	100
6716709	320 mm	6	100
6717003	125 mm	292	100
6717004	150 mm	292	100
6717005	185 mm	292	100
6717007	240 mm	292	100
6717009	320 mm	292	100

Information about filter grades

Grade	292	3 hw	6
Similar to Whatman	1	student grade	114
Surface	plain	plain	plain
Filtration properties	medium tight	medium crystalline	medium crystalline
Filtration velocity	50 s/10 ml	20 s/10 ml	15 s/10 ml
Filtration time (Herzberg)	500 s/100 ml 120 ml/min.	140 s/100 ml 430 ml/min.	70 s/100 ml 850 ml/min.
Basis weight	87 g/m²	65 g/m²	80 g/m²
Typical pore size	5-8 μm	8 - 12 μm	10 - 13 μm

Product: Filter papers
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Availability: Pre-Order

Available Options

Folded filters

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