$76.51

Conductivity Standard, 130,000 µS/cm (130 mS/cm) at 25°C - 2249.13-16

$110.69

Conductivity Standard, 4000 µS/cm at 25°C - 2236.65-16

$147.49

Conductivity Standard, 8000 µS/cm at 25°C - 2245.8-16

$134.80

Conductivity Standard, 180,000 µS/cm (180 mS/cm) at 25°C - 2249.18-16

$131.17

Conductivity Standard, 199,900 µS/cm (199.9 mS/cm) at 25°C - 2249.19-16

$133.86

Conductivity Standard, 300 µS/cm at 25°C - 2239-16

$49.88

Conductivity Standard, 200,000 µS/cm (200 mS/cm) at 25°C - 2249.20-16