Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened circle

Descriptions

Whatman filter papers are world-renowned as the standard for laboratory filtration and are associated with quality, reliability, and customer service. With an extensive line of filter papers available, they are the optimum choice for many filtering techniques. Whatman maintains a guaranteed quality, reproducibility, and uniformity for all its filters and tests for basic weight, thickness, air flow and mechanical strength.

205µm thickness, creped, 10µm nominal retention.

Specifications

No detailed specifications are available for this product.

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Code	Description	Manufacturer	Price	Quantity
4051927	Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened circle 110 mm (subdivided into 100)	WHATMAN	£397.18 (exc VAT) per PK4000	- +
4051928	Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened circle 125 mm (subdivided into 100)	WHATMAN	£410.14 (exc VAT) per PK4000	- +
4051929	Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened circle 150 mm (subdivided into 100)	WHATMAN	£144.96 (exc VAT) per PK1000	- +
4051930	Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened circle 185 mm (subdivided into 100)	WHATMAN	£214.50 (exc VAT) per PK1000	- +
4051931	Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened circle 190 mm (subdivided into 100)	WHATMAN	£354.75 (exc VAT) per PK1000	- +
4051932	Whatman Grade 91 Qualitative Filter Paper Wet-Strengthened circle 240 mm (subdivided into 100)	WHATMAN	£353.57 (exc VAT) per PK1000	- +