Sterile Bag 254 * 382. Box of 1000 Back Catalog number: SSS-888 Manufacturer: Sampling Systems Availability: In the manufacturer's stock Price on request - + Recommended 8644AL-100 100 * 100mm Aluminium coupon. 240grit (buff #4) Price on request 8700B-04 200mm Sieve. 850micron Price on request 8700B-12 200mm Sieve. 150micron Price on request