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 LCL-30-3 2M Lithium Chloride Electrolyte, 3 x 30ml Price on request MA919B/1 Glass pH electrode, refillable, BNC, 1m Price on request MA9305 Pack of 100 x 1.4V batteries. Price on request