"WTW" (1044 results)

ISA solution for potassium measurements, 1 bottle, contents 250 ml

Beaker, 50 ml, as CO2 absorber

Standard (DIN/NBS) buffer solution for special applications1 bottle with 250 ml: pH 12.454 /12.45

ORP buffer solution pH 7 UH = 427 mV 1 bottle with 250 ml

Standard solution: 10 g/l chloride, 1 bottle with 1 l

Standard solution: 10 g/l calcium, 1 bottle with 1 l

Standard solution: 10 g/l sodium, 1 bottle with 1 l

TISAB total ionic strenght buffer solution for fluoride electrode4 bottles with 1 l each

Accessory box with spare parts and maintenance supplies for DurOx sensor3 exchange membrane heads and electrolyte, abrasive foil Please order cleaning solution separately.

3 replacement membrane heads for DurOx® sensors

Flow-through vessel for CellOx 325 or TetraCon 325 conductivity cell, int. diameter 18 mm, V* = 13 ml (without sensor)

Electrolyte for amperometric oxygen sensors, 1 bottle with 50 ml