Sartorius Quantitative Grade 391 Filter Papers

Used for quantitative and gravimetric analyses, as well as for pressure or vacuum filtration. Sartorius Qualitative Grade 391 Filter Papers are made of 100% cotton linters with an α-cellulose content of >98%.

Brand:  Sartorius FT-3-104-045

Product Code. 10664522

Description

• Acid-washed to achieve high purity
• Ash-free (ash content ≤ 0.01 % according to DIN 540370)
• Wet-strengthened
• Color-coded box for easy selection

Specifications

• Basis Weight: 84 g/m²
• Format: Disc
• Particle Retention: 2 to 3 μm
• For Use With (Application): quantitative and gravimetric analyses, pressure or vacuum filtration
• Quantity: 100/Pk.
• Diameter (Metric): 45 mm

• Color Code: Blue
• Material: Cotton Linters
• Filtration Speed: 180 sec.
• Grade: 391
• Thickness (Metric): 0.15 mm