Carbonate Hardness


Carbonate Hardness

Product Name Type Gradation of scale
or limit of sensitivity
Item # Order
QUANTOFIX® Carbonate hardness Semi-qualitative test paper 0 3 6 10 15 20 d 91323
box of 100 strips $34.70  
Viso Eco Carbonate Hardness Titration test 1 drop = 1d 931014
1 kit (~100 tests) $51.80  
QUANTOFIX® multisticks for aquarium owners Semi-quantitative test paper 0 5 10 15 20 25 d total hardness
0 3 6 10 15 20 d carbonate hardness)
pH 6.4 6.8 7.2 7.6 8.0 8.4
91327
box of 25 $21.60  

#91323 QUANTOFIX® Carbonate hardness

box of 100 strips $34.70  

This test strip is for the rapid and reliable determination of alkalinity or carbonate hardness in water. The easy dip-and-read-procedure provides a reliable result within 30 seconds.

Instruction Sheet (pdf)
Color reaction: bright green→ blue

#931014 Viso Eco Carbonate Hardness

1 kit (~100 tests) $51.80  

Carbonate hardness is that portion of calcium and magnesium ions which are present as carbonate or hydrogen carbonate.
Instruction Sheet (pdf)
Sea water suitability: yes

Detectable with PF-12

no

#91327 QUANTOFIX® Multisticks for Aquarium Owners

box of 25 $21.60  

This test strip is for the rapid and reliable determination of the water quality in aquariums. Within 60 seconds the easy dip-and-read-procedure provides important information on the carbonate hardness (alkalinity), water hardness and pH. The water quality can be timely improved ensuring a good health of fish.

Instruction Sheet (pdf)
Color reaction: green → red (total hardness) bright green → blue (carbonat hardness)
yellow → red (pH)