Grade 114V Pre-Pleated Filter Paper, 185mm Circle, 100/Pk SKU: 1214-185

Qualitative Filter Paper - 1214-185

Routine laboratory filtration demands a filter paper that delivers consistent particle retention without slowing sample throughput. Controlled fiber density produces documented flow rate and retention characteristics that remain consistent across production lots. Because of this, consistent physical properties across the full sheet area support uniform filtration results in both gravity and vacuum applications.

Key Filter Paper Characteristics

• Medium porosity cellulose matrix captures suspended solids while maintaining the throughput needed for efficient batch processing.
• Uniform fiber distribution across the sheet ensures consistent particle retention from edge to center for reproducible filtration results.
• Wet-strengthened construction provides the mechanical durability needed for technical filtration applications under sustained vacuum.
• Wet strength sufficient for gentle handling during precipitate transfer while maintaining the rapid flow rates of qualitative grades.
• Standard basis weight and thickness specifications provide predictable packing density for volumetric calculations in gravity funnels.

Maintaining accreditation requires documented traceability at every step, and the grade specifications above support your audit readiness. Under these conditions, standard cellulose chemistry eliminates the need for specialized disposal procedures your general laboratory filtration generates. Make the decision for consistency and reliability, ensuring that your laboratory maintains its reputation for high-quality, error-free output.

Diameter

185mm

Flow Speed

Fast

Folded/ Fluted/ Pleated

Yes

Grade

114V

Hardened (Yes/ No)

No

Material

Cellulose Fiber

Nominal Basis Weight (g/ m²)

190g/m²

Pack Count

100

Particle Retention

25um

Pore Size (µm)

25

Qualitative/ Quantitative

Qualitative

Sterility

Nonsterile

Wet Strengthened (Yes/ No)

Yes

Wettability

Hydrophilic

• Beverage Testing - Filters wine, beer, and juice samples before clarity and color measurements in food quality control laboratories.
• Polymer Filtration - Clears particulates from polymer solutions before molecular weight determination by viscometry or GPC.
• Precipitation Recovery - Collects insoluble reaction products on the paper surface for subsequent washing and downstream analysis.
• Pigment Screening - Separates undispersed colorant particles from coating formulations during color development and QC testing.
• General Clarification - Removes suspended solids from aqueous solutions by gravity filtration for routine sample preparation.
• Botanical Extraction - Separates plant tissue debris from aqueous and solvent extracts during natural product preparation workflows.