Calibration Standards

For use with Aquasearcher AB33EC, AB33M1 and Starter 400M pH & Conductivity Portable. (1 per EA)

Color Standard, APHA 1000, 500.00 mL Glass amber (1 per EA )

Sodium Standard, 10 ppm Na, 500.00 mL Poly natural (1 per EA )

KCl Cond Std, 700 µS/cm, 1.00 L Poly natural (1 per EA )

Specific Gravity Std 1.30 60°F, 500.00 mL Poly natural (1 per EA )

KCl Cond Std, 700 µS/cm, 500.00 mL Poly natural (1 per EA )

ORP Standard, 250 mV, 4.00 L Black poly (1 per EA )

Sulfate Std 1000 ppm SO4/H2O, 500.00 mL Poly natural (1 per EA )

Alkalinity Standard, 500 ppm, 1.00 L Poly natural (1 per EA )

KCl Cond Std, 1409 µS/cm, 200.00 L Drum (1 per EA )

NaCl Cond Std, 4000 µS/cm, 1.00 L Poly natural (1 per EA )

Ammonia Std, 100 ppm NH3, 500.00 mL Poly natural (1 per EA )

NaCl Cond Std, 200 mS/cm, 1.00 L Poly natural (1 per EA )

ORP Standard, 220 mV, 4.00 L Black poly (1 per EA )

Lithium Standard, 3000 mEq/L, 4.00 L Glass amber (1 per EA )

Color Std CRA/CP 1.0, 100.00 mL Glass clear (1 per EA )

KCl Cond Std, 4000 µS/cm, 1.00 L Poly natural (1 per EA )

Chloride Std, 100,000 ppm Cl, 1.00 L Poly natural (1 per EA )

NaCl Cond Std, 6667 µS/cm, 1.00 L Poly natural (1 per EA )

Color Std CRA/CP 1.1, 100.00 mL Glass clear (1 per EA )

Nitrogen Std 250 ppm N as NO2, 120.00 mL Poly natural (1 per EA )

NaCl Cond Std, 200 µS/cm, 1.00 L Poly natural (1 per EA )

Light's Solution, ORP Standard, 4.00 L Poly natural (1 per EA )

KCl Cond Std, 10 µS/cm, 1.00 L Poly natural (1 per EA )