Cherwell's environmental monitoring (EM) accessory range maximises protection of EM samples in line with the new EU GMP Annex 1.  The new Annex 1 forces manufacturers to face key challenges with the new zero cfu limit in Grade A spaces and the avoidance of any false positive, as well as how events post sampling are processed, for example, accidental damage to culture media plates.  Use of the correct monitoring or sampling devices and their correct positioning are key considerations to ensure effective EM – Cherwell has a range of products to help pharmaceutical manufacturers achieve this.