ERWEKA Paddle over Disk spacer for standard paddle and shaft Home » Parts Home » USP 5 & 6 Dissolution » ERWEKA Paddle over Disk spacer for standard paddle and shaft Get A QuotePart No: 18412 £ POA Product Description ERWEKA Paddle over Disk spacer for standard paddle and shaft. Fits ERWEKA. Details Part No 18412 Manufacturer ERWEKA See also different: 21″ (533mm) APP 6 Rotating Cylinder and Extension One Piece Design for Transdermal Patches, 316 SS, Serialized Part No: APP61PC-21 Manufacturer: Generic APP 6 Rotating Cylinder set which includes (1) Rotating Cylinder Only (short) and (1) Rotating Cylinder/Extension One Piece Design (long) for Transdermal Patches with 10mm OD adapter for Copley, 316 SS, Serialized Part No: APP61PC-01CSET Manufacturer: Copley APP 5 Paddle over Disk Assembly with 56mm opening and (1) 120 mesh screen, 316 SS Part No: APPFIVE-V56 Manufacturer: Agilent APP 5 Paddle over Disk Assembly with 80mm opening and (2) 16 mesh screens, 316 SS Part No: APPFIVE-V80 Manufacturer: Generic APP 5 Transdermal Patch Holder includes (1) Watch Glass, (1) 17 mesh screen and (4) Kynar Clips Part No: APPFIVE-HR Manufacturer: Hanson