Whatman 1002-125, Filter Paper Qualitative, Grade-2, 125mm Diameter, 1-Box, NEW

Description

Whatman 1002-125, Filter Paper Qualitative Cellulose, Grade-2, 125mm Diameter, 1-Box/(100-PCS), NEW.
Internal PN
LOC:202-MEZZANINE
CONDITION: New
Ships Via: USPS PARCEL ENVELOPE
When ordering more than 2, please ask for combine shipping cost for consideration.
MFR: Whatman
MPN: 1002-125
Type: Qualitative Filter Paper Cellulose
GRADE: Grade 2
DIA: 125mm
PACKAGE: 1-Box/100 circles
Description
Cellulose filters are used in qualitative analytical techniques to determine and identify materials. Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.
Slightly more retentive than Grade 1 with a corresponding increase in filtration time (i.e., slightly slower filtration speed). More absorbent than Grade 1.
In addition to general filtration in the 8 µm particle size range, the extra absorbency is utilized, for example, to hold soil nutrient in plant growth trials. Also used for monitoring specific contaminants in the atmosphere and in soil testing.
SPECIFICATIONS
Thickness 190 µm (typical) 190 µm (typical)
Particle Retention 8 µm (Particle retention rating at 98% efficiency), in liquid max. 8 µm (Particle retention rating at 98% efficiency), in liquid max.
Filtration Speed Approx. 240 s (Herzberg) Approx. 240 s (Herzberg)
Ash Content 0.06% 0.06%
Burst Strength 0.048 bar, wet burst; 1.103 bar, dry burst 0.048 bar, wet burst; 1.103 bar, dry burst
Basis Weight 103 g/m² 103 g/m²
Flow Rate Medium flow
Airflow Rate 21 s/100 ml/in² 21 s/100 ml/in²
Tensile Strength 44.6 N/15 mm, Tensile M/D Dry 44.6 N/15 mm, Tensile M/D Dry
Flow Rate Medium flow