Whatman qualitative filter paper, Grade 1 circles, diam. 125 mm, pack of 100

SKU:
WHA1001125
  • $21.70

    • Description

    Whatman® qualitative filter paper, Grade 1

    circles, diam. 125 mm, pack of 100

    Synonym(s):

    Whatman filter, Whatman paper, Z240095, paper filter

    About This Item

    UNSPSC Code:
    41104900
    NACRES:
    NB.24

    Properties

    material

    cellulose filters
    circles

    packaging

    pack of 100

    manufacturer/tradename

    Whatman 1001-125
    Whatman Article No. 28413917 (US reference)

    parameter

    0.25 psi wet burst
    150 sec/100 mL speed (Herzberg)

    diam.

    125 mm

    thickness

    180 μm

    ash

    ≤0.06%

    pore size

    11 μm (Particle retention)

    basis weight

    87 g/m2

    Description

    General description

    Grade 1: 11 μm (medium flow filter paper)

    The most widely used filter paper for routine applications with medium retention and flow rate. These 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.

    Features and Benefits

    • Qualitative analytical separations for precipitates such as lead sulfate, calcium oxalate (hot), and calcium carbonate
    • Agricultural soil analysis and seed testing procedures
    • Industrial food processing techniques to extract liquid or separate solid foodstuffs from associated liquid
    • Air pollution monitoring by collecting atmospheric dust from airflow and photometrically measuring the stain-intensity
    • Gas detection by quantitative chromogenesis with optical reflectance

    Other Notes

    Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

    Legal Information

    Whatman is a registered trademark of Cytiva