Standard Laboratory Test Sieve Filter mesh Screen mesh Sample sieve Soil sieve Inspection Pharmacopeia sieve Dia 20cm 12-200mesh
Material of frame: Double punching chrome frame, please pay attention to dry if dipped in water, so it is not easy to rust.
Material of screen: 304 stainless steel mesh, uniform pore size precision.
Diameter of sieve: 20cm
Height: 5cm
Aperture: From 0.074mm to 1.6mm, as the follow picture shows.
Mesh: From 200 mesh to 12 mesh.
Sieve frame is made by one molding with machine, the border is round and smooth, no burr, strong and beautiful. Inner edge and back all use of seamless blanking technology, screen tight collapse without leakage material. Mesh meets national standards.
How to choose a standard sieve:
1. Flour sieve usually use 40 mesh, 50 mesh or 60 mesh;
2. Mask powder sieve and traditional Chinese medicine powder screen usually choose 60 mesh to 120 head;
3. Pearl powder screen usually according to the thickness of the powder to choose 100 mesh to 150 mesh;
4. Soybean usually use 5 mesh, mung bean use 10 mesh, rice usually choose 12 mehs, millet usually use 20 mesh, sesame use 20 mesh;
5. Tenebrio molitor sieve usually use 12 mesh, insect chives screen usually use 30 mesh
