Cytiva (Whatman) 1541-110 Ash Free Rigid Quantitative Filter Paper (Grade 541 110 mm, 1 Pack (100 Sheets))

Manufaturer:	Cytiva (Whatman)
Model:	1541-110

Product code

111-64725

Price 44.86 USD

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Description

Harder and more durable than regular ashless quantitative filter paper
Acid hardened
High wet strength and chemical resistance. Acid hardened to provide low ash levels. Durable surface makes it suitable for a wide range of precision analytical filtration applications.
Rapid filtration of coarse particles and gelatinous precipitates from acid/alkali solutions in gravimetric analysis. Typical applications include the filtration of fiber from animal foods, gelatin from milk and cream, chlorides from cement, chlorides and phosphorus from coal and coke.
Note: For research and testing purposes only.
Circular
Features: High speed
Particle retention capacity (liquid) (μm): 22*
*Particle diameter at 98% retention efficiency.
Filtration speed (Herzberg) (sec): 34
Ash content (%): <0.006
Ash content was measured by burning cellulose filter paper at 900°C in air.
Thickness (μm): 155
Weight (g/m2): 82
- Diameter (mm): 110