Cytiva Whatman™ Qualitative Filter Paper Circles - Grade 2 for IS Measurement

Specifically developed for measuring the Ignition Strength (IS) of Cigarettes. Whatman™ Qualitative Filter Paper Circles - Grade 2 for IS Measurement are manufactured under strict control; each lot is tested and certified as meeting the requirements of ASTM E2187.

Brand:  Cytiva 1002-147

Product Code. 11330424

Description

Grade 2 IS paper is used to test for reduced ignition propensity in cigarettes. It acts as a heat sink; the paper is not set alight during the test. Inter-and intra-batch consistency of the paper is critical to ensure the repeatability of the test.

• Particle Retention: 8μm
• Porosity: medium fine
• Filtration speed: ASTM™, 55 sec.; Herzberg, 240 sec.
• Surface: smooth
• Each lot is guaranteed to meet the ASTM™ E2187-04 specifications
• 100% cotton linter, ash content <0.1%
• Used to ensure cigarettes are “fire-safe” and self-extinguishes unless the smoker is actively drawing on the cigarette

Certifications

Certified Grade 2 (for IS testing)

Specifications

• Description: Grade 2 Qualitative Filter Paper Standard Grade, circle, 150 mm, certified for IS testing
• Material: Cellulose
• Filtration Speed: 240 sec.
• For Use With (Application): A standard grade filter used for monitoring specific contaminants in the atmosphere and in soil testing.
• Porosity: Medium Fine
• Dimensions (L x W): Ø 150 mm

• Format: Disc
• Particle Retention: >8 μm
• Flow Rate: Medium
• Grade: Grade 2
• Thickness (Metric): 190 μm
• Diameter (Metric): 150 mm