8" Brass H/H Midpoint ASTM Sieve 710 microns or No.25 - LAST ONE
8-inch Midpoint Brass Half-Height Frame, 710 microns or No.25.
MIDPOINT SIEVES are built and certified to have tolerances 30% better than ASTM/ISO standards for sieve mesh. Midpoint sieves have been discontinued by Endecotts. QUANTITIES ARE LIMITED.