Dispensing Tip used with burets Back Catalog number: PC-1000-651 Availability: In the manufacturer's stock Price on request - + Recommended MA916B/1 Combined glass pH electrode, refill, BNC, 1m Price on request MA916B/3 Combined glass pH electrode, refill, BNC, 3m Price on request MA811/2 Conductivity/TDS probe with 2meter cable (MC410). Price on request