Litmus paper blue booklet of 100 strips 10 x 75 mm minimum order quantity: 5 pcs.

Litmus paper neutral booklet of 100 strips 10 x 75 mm minimum order quantity: 5 pcs.

Litmus paper red booklet of 100 strips 10 x 75 mm minimum order quantity: 5 pcs.

AQUADUR test sticks gradation:

AQUADUR Sensitive test sticks gradation: 0-0.3-0.6-1.1 °d / 0-5-10-20 ppm CaCO3 box of 100 sticks 6 x 95 mm

AQUADUR test sticks gradation:

AQUADUR test sticks gradation:

AQUADUR test sticks gradation:

AQUADUR test sticks gradation:

AQUADUR test sticks gradation: