Filter paper circles, No. 44 (MN 640 dd), 70mm (Pack of 100 filters)

• Ashless, slow filter paper which is slightly less retentive than MN 640 d

• Surface: Smooth

• Basis weight: 70 g/m2

• Thickness: 0.16 mm

• Filtration speed: 100 s

• Material: Cellulose

• Ash content: Less than 0.01 %

• Color: White

• Wetstrength: Light