Binder-Free Glass Microfiber Filters GF/F Circles

Cytiva Whatman™ Binder-Free Glass Microfiber Filters GF/F Circles

High-performance glass microfiber filters for EPA-standard toxicity characteristic leaching procedures (TCLP), DNA purification, protein filtration, and environmental monitoring. Ideal for air/water analysis, biochemical research, and hazardous waste testing.

Product Details

• Product Code: 11340614
• Brand: Cytiva 1825-257
• Promotion: 286.61 GBP valid until 2025-05-18 (use code 24096)
• Format: 25 circles per pack (257 mm diameter)

Key Features

• EPA-compliant: Basis filter for TCLP standard methods
• Thermal resilience: Withstands temperatures up to 500°C (932°F)
• Flow optimization: 41 mL/min medium filtration speed
• Pure construction: Borosilicate glass without binders or additives
• Capillary absorption: High liquid retention for scintillation counting

Technical Specifications

• Particle retention: 0.6–0.8 μm nominal size
• Thickness: 420 μm (0.016 in)
• Flow rate: 19 sec/100mL/in² (water, 10 cm pressure differential)
• Compatibility: Autoclavable and acid-resistant

Operational Benefits

• Clarification efficiency: Pre-filters "difficult" biochemical solutions when paired with GF/D
• Process safety: No binder leaching ensures sample integrity
• Multi-method use: Suitable for nucleic acid binding, protein recovery, and environmental monitoring

Safety & Handling

• Hazards:
  • H315: Causes skin irritation
  • H351: Suspected of causing cancer
• Precautions:
  • P260: Avoid dust inhalation
  • P280: Wear gloves, eye protection
  • P501b: Dispose per local regulations