Blue Lab PH 7 Calibration Solution

Blue Lab PH 7 Calibration Solution

Home Grown Kiwi LTD

$15.99
Save $2

Digital pH meters require regular calibration.
250ML
You will need both a pH 4 solution and a pH 7 solution to complete calibration.

Contains Potassium Hydrogen Phthalate.

We Also Recommend

Rock Wool Cubes (Pack of 40)

Rock Wool Cubes (Pack of 40)

~~Regular price $7.00~~ Save $1

Jiffy (20 Pack)

Jiffy (20 Pack)

~~Regular price $12.00~~ Save $2

Cloner Gel by Floramax

Cloner Gel by Floramax

~~Regular price $25.00~~ Save $10

Blue Lab PH 4 Calibration solution

Blue Lab PH 4 Calibration solution

~~Regular price $18.99~~ Save $3

Bud Burst

~~Regular price $20.00~~ Save $2