50 * 50mm PP Back Catalog number: 8644PP-50 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended SSS-888 Sterile Bag 254 * 382. Box of 1000 Price on request 8700S-01 200mm Sieve. 4mm Price on request 8700S-18 200mm Sieve. 32micron Price on request