Description
Key Specifications
Material: High-purity borosilicate glass (Thermal shock resistance: ΔT ≤ 280℃)
Capacities: 40ml / 100ml / 250ml / 500ml / 1000ml
Pore Size: Standard G3 (15-40μm) | Customizable G1-G6 available
Chemical Resistance: Withstands strong acids (excl. HF/hot conc. H₃PO₄) | Avoid strong alkalis
Operating Pressure: ≤0.1MPa (1kg/cm²)
Core Features
✅ Triple-Layer Durability
Sintered glass frit core + reinforced joint design + uniform wall thickness (2.5mm)
✅ Vacuum-Optimized Structure
29/32 NS ground joints ensure leak-proof seal with filtration flasks
✅ Zero Contamination
Non-reactive surface preserves sample purity (ISO 4791 compliant)
✅ Autoclavable
Steam-sterilizable at 121°C for pharmaceutical/biological use
Critical Applications
Chemistry Labs: HPLC solvent prep, crystalloid separation, acid digestion
Pharma QC: Sterile filtration of APIs, microbial testing (GMP/GLP)
Industrial: Catalyst recovery, wastewater particulate analysis
Research: Nanomaterial isolation, precision gravimetric analysis
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