Bluelab® pH 7.0 Calibration Solution 500ml soil additive Mykos is very specific species

Mykos is very specific species of Mycorrhizae that works faster and stronger

Shake well before using

cordless operation using a rechargeable 18V battery

a source of over 70 trace elements

2 year Bluelab® Guarantee (6 months on probe)

Bluelab® pH 7.0 Calibration Solution 500ml soil additive Mykos is very specific species"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."