$190.75

Potassium Chloride Conductivity Standard, 50,000 µS/cm (50 mS/cm) at 25°C - 5889-1

$43.37

Potassium Chloride Conductivity Standard, 50 µS/cm at 25°C - 5886.5-16

$127.22

Potassium Chloride Conductivity Standard, 58,700 µS/cm (58.7 mS/cm) at 25°C - 5889.1-16

$172.10

Potassium Chloride Conductivity Standard, 50 µS/cm at 25°C - 5886.5-1

$46.37

Potassium Chloride Conductivity Standard, 5000 µS/cm at 25°C - 5888.43-16

$49.06

Potassium Chloride Conductivity Standard, 50 µS/cm at 25°C - 5886.5-32

$50.62

Potassium Chloride Conductivity Standard, 100 µS/cm at 25°C - 5887-16