ITEM#: 3211-47730318
MFR#: 47730-318
VWR* Testing Sieve Mesh size: #50. Sieve opening: 300um. Half height. 30.5 cm (12in.) stainless steel frame and mesh. Wire diameter: 0.200mm. Inspected with optical measurement system traceable to NIST. Certificate of compliance to ASTM E-11 and ISO