Bluelab® pH 7.0 Calibration Solution 500ml full power The proprietary formulation and culture

The proprietary formulation and culture growth enhances product performance via selective adaptation

2 year Bluelab® Guarantee (6 months on probe)

though they may otherwise appear to be unaffected for several days

5 Amps maximum/120 Volts/60Hz

Bluelab® pH 7.0 Calibration Solution 500ml full power The proprietary formulation and culture"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7. 0 first (buffer) then to pH 4. 0 (slope). Calibration Solution should be stored in a cool place out of direct sun and heat. They should be stored with the lids securely tightened."