$39.43

Sodium Chloride, 0.5078 Normal, Conductivity = 47,600 µS/cm at 25°C - 7225-16

$60.91

Sodium Chloride, 0.5078 Normal, Conductivity = 47,600 µS/cm at 25°C - 7225-32

$179.35

Conductivity Standard, 250,000 µS/cm (250 mS/cm) at 25°C - R2249250-500A

$34.86

Potassium Chloride Conductivity Standard, 25,000 µS/cm (25 mS/cm) at 25°C - 5888.6-16

$101.18

Potassium Chloride Conductivity Standard, 25 µS/cm at 25°C - R5885250-500A

$188.58

Potassium Chloride Conductivity Standard, 25,000 µS/cm (25 mS/cm) at 25°C - 5888.6-1

$91.43

Conductivity Standard, 25,000 µS/cm (25 mS/cm) at 25°C, 500ml - 2247.25-16