Dosing Tip where the tip is immersed in the sample Back Catalog number: PC-1000-654 Availability: In the manufacturer's stock Price on request - + Recommended 6210129 CSKC50M Reagecon 50,000 µS/cm Conductivity Standard, 500ml Price on request MA917B/1 Comb glass pH electrode, DJ, refill, BNC, 1m Price on request MA841 Spare membrane for MW600 (5 pcs). Price on request