$221.88

Conductivity Standard, 2250 µS/cm at 25°C - R2244230-1A

$336.98

Conductivity Standard, 3500 µS/cm at 25°C - R2244350-4A

$337.14

Conductivity Standard, 8000 µS/cm at 25°C - 2245.8-1

$336.97

Conductivity Standard, 2500 µS/cm at 25°C - 2244.25-1

$203.62

Conductivity Standard, 415 µS/cm at 25°C - R2236415-1A

$337.30

Conductivity Standard, 13,000 µS/cm (13 mS/cm) at 25°C - R2246125-4A

$213.58

Conductivity Standard, 8000 µS/cm at 25°C - 2245.8-32