Advantec Filter Papers

Mixed Cellulose Esters (MCE)  •    Composition: Mixed cellulose esters including cellulose nitrate and cellulose acetate, also known as nitrocellulose
•    High porosity provides superior flow rates
•    High protein binding can be blocked by pretreatment or utilized in applications

Quartz Fiber Filters • Highly resistant to chemical attack, biologically inert
• High Purity: Very low trace metal content, does not adsorb NOx and SOx dioxides; Grade QR-100 is prefired at 1,000°C for 2 hours to reduce organic contamination
• Easily sterilized: Can be baked or autoclaved
• Store indefinitely: Unaffected by

Glass Fiber Filters • Highly resistant to chemical attack, biologically inert
• Autoclavable
• Thermostable: Can be used up to 500°C for non-binder type.

Extraction Thimbles High purity, seamless filters with a characteristic thimble shape. Applications include analysis of fats, oils, grease, pesticides, pollutants, other organics and additives in plastics and rubber materials.
 

Cellulose Thimbles – No.

Chromatography Papers

• High quality papers are carefully tested for spot formation, capillary action, water flow rate and absorption speed to assure uniformity and reproducibility
• Better resolution with slower flow rate papers

• Chromatography
• Electrophoresis and blotting
• Separation of

Quantitative/Hardened Filter Papers

• 100% cotton linter cellulose
• Ash Content: 0.01%(Except No.4A 0.025%)
• Acid washed: Double acid washed in hydrochloric then hydrofluoric acid (No. 3, 5A, 5B, 5C, 6), then rinsed with ultrapure water to neutralize. No.

Qualitative Filter Papers

• 100% cotton linter cellulose
• pH tolerant: 0 to 12
• Thermostable: up to 120°C
• Wide selection – seven types
• Ash Content: 0.