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 18901199 PH4.00 500mL 4.00pH, one bottle 500,00 Kč MA9305 Pack of 100 x 1.4V batteries. Price on request 18901164 DF01 Flexible electrode holder 1 100,00 Kč