Whatman FILTER PAPER (ROUND) 110MM (PKT)

Whatman FILTER PAPER Description

The Whatman 110 mm Round Filter Paper (Qualitative Grade 1, Pack of 100) is the gold standard for routine laboratory filtration. Made from high-purity cellulose, this medium-flow, medium-retention filter delivers consistent, reliable performance.

• Particle retention: ~11 µm

• Flow rate: medium—ideal for clarifying liquids

• Thickness: 180 µm; basis weight: 87 g/m²

• Ash content: ≤ 0.06 %, ensuring clean residues

• Burst strength: withstands ~0.25 psi when wet

• Diameter: 110 mm circles, perfect for standard funnel holders

These filters are widely used for precipitate analysis (e.g., lead sulfate, calcium oxalate), soil and seed testing, food and beverage sample prep, and environmental monitoring (e.g., dust collection) . Their hydrophilic nature allows fast, efficient filtration, while uniform pore structure ensures consistent results.