GVS Filter, Disk, NY, 0.22µm, 25mm, 100/PK 1213768

Qualitative low-ash filter paper disk with very fast filtration rate designed for laboratory filtration tasks. It provides very high filtration speed with excellent retention of coarse particles and precipitates such as sulfides, metal hydroxides, and gelatinous substances. Typical uses include qualitative analysis, cleaning of biological fluids and organic extracts, food industry analyses, and air contamination monitoring.

Key Features:

• Disk diameter: 90 mm
• Pack quantity: 100 per pack
• Grade: 04 (Very Fast)
• Retention range: 15–20 µm
• Basis weight: 85 g/m²
• Thickness: 210 µm
• Ash content: < 0.06 %

Advantages:

• Very high filtration rate reduces processing time for sample clarification and precipitate removal.
• Low ash content minimizes inorganic residue, supporting cleaner analytical results.
• Effective retention of coarse particles and precipitates (e.g., sulfides, metal hydroxides) improves sample cleanliness.
• Suitable for a range of laboratory applications including biological/organic extract cleanup, food analysis, and air contamination monitoring.