$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

$60.70

Conductivity Standard, 2500 µS/cm at 25°C - 2244.25-16

$49.88

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

$121.42

Conductivity Standard, 52,000 µS/cm (52 mS/cm) at 25°C - 2236.95-16

$91.43

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

$133.95

Conductivity Standard, 40,000 µS/cm (40 mS/cm) at 25°C - 2236.75-16