Package of 50 Cover Plates, diameter 33mm Back Catalog number: 435028 Manufacturer: HYDRO-BIOS Availability: In the manufacturer's stock Price on request - + Recommended 438055-001 Repair Set for Net Bucket No. 438 055 Price on request 435098 Set of 10 Spare Dilution Bottles 250ml Price on request 435090 Plunger Sampling Pipette acc. to Hensen, capacity Price on request