RETSCH Stainless-Steel Test Sieves, 200 Dia. x 50mmH, in Millimeter Pore Sizes with ASTM E 11: Spatulas, Forceps and Utensils Products | Fisher Scientific
Spare Sieve Screen Element for Ultrasieve 3 (200 micron) – S&C Koi
20 25 50 100 200 500 600 800 Micron Stainless Steel Wire Mesh Test Sieve - China Test Sieve, Wire Mesh Test Sieve | Made-in-China.com
Different Mesh Sizes and Mesh to Micron Conversion : Pharmaguideline
Filter sieve element 4"D160xL590 200 micron mesh outside - Hortispares
Conical strainer xx fine-200 micron | Modern Beekeeping