-40%
100pc Round Laboratory Filter Paper 11cm Apertures15-20μm Medium Speed Funnel^US
100pc Round Laboratory Filter Paper 11cm Apertures15-20μm Medium Speed Funnel^US
100pc Round Laboratory Filter Paper 11cm Apertures15-20μm Medium Speed Funnel^US
100pc Round Laboratory Filter Paper 11cm Apertures15-20μm Medium Speed Funnel^US
100pc Round Laboratory Filter Paper 11cm Apertures15-20μm Medium Speed Funnel^US
100pc Round Laboratory Filter Paper 11cm Apertures15-20μm Medium Speed Funnel^US
100pc Round Laboratory Filter Paper 11cm Apertures15-20μm Medium Speed Funnel^US
100pc Round Laboratory Filter Paper 11cm Apertures15-20μm Medium Speed Funnel^US

100pc Round Laboratory Filter Paper 11cm Apertures15-20μm Medium Speed Funnel^US

$ 4.58

Availability: 41 in stock
  • Refund will be given as: Money Back
  • MPN: Does Not Apply
  • Bundle Description: No
  • Modification Description: No
  • Brand: Unbranded
  • Return shipping will be paid by: Buyer
  • All returns accepted: Returns Accepted
  • Condition: New
  • Restocking Fee: No
  • Item must be returned within: 30 Days
  • Custom Bundle: No
  • Filter Paper Type: /
  • Intended Use/Discipline: /
  • Modified Item: No
  • Unit Quantity: 100

    Description

    We Strongly Suggest that you buy 2PCS per order so that you can get 3PCS(1PCS Free) items in all
    PS:Please make sure add 3PCS in cart
    Features:
    1.Qualitative analysis filter paper is relative to quantitative analysis of filter paper and layer analysis clearly hope that filter paper, paper loose, liquid has a strong absorption function.
    2.The training filter paper generally has more residue ash, only for general qualitative analysis.
    3.The filter paper is divided into diffusion ring, sedimentary ring, oil ring.
    Diffusion ring: The diffusion ring is on the periphery of the sedimentary ring, which is a trace of the outward diffusion of fine particles suspended in the oil. The thinner the particles, the farther they spread.He says the oil additives are able to disperse pollutants.
    Sedimentary ring: Colors range from light yellow to brownish-red, indicating the degree of oxidation of oil.
    Instructions:
    1. Fold the filter paper twice in half in a row and fold it into a 90 degree middle angle shape.
    2. Open the folded filter paper with three layers on one side and a layer on the other side to create a funnel shape.
    3. Place the funnel-shaped filter paper in the funnel and follow the test steps.
    Specification:
    Colour: white.
    Material: cotton fibre
    Diameter: 11 cm.
    Flow rate: 35-37s (medium)
    Ash content: 0.15%
    Apertures: 15-20µm
    Package contents:
    Pack of 100 filter paper.
    NOTES:
    1.Please Allow 0.4-0.8 inch Differs Due to Manual Measurement, thanks.
    2.Dimensions for items may vary slightly lesser or greater than listed depending on style.
    3.As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understanding