Du papier ph en rouleau comme du rouleau adhésif. Génial.

Du papier ph en rouleau comme du rouleau adhésif. Génial.

Du papier ph en rouleau comme du rouleau adhésif. Génial.

I used this to check the pH in order to dissolve a body. Very useful

I used this to check the pH in order to dissolve a body. Very useful

I used this to check the pH in order to dissolve a body. Very useful

perfect thank you for everything

perfect thank you for everything

perfect thank you for everything

Functional.

Funkční. OK.

Functional.

Fair product, fair deal, quick delivery.

Fair product, fair deal, quick delivery.

Fair product, fair deal, quick delivery.

Works well - and is protected from splash water in the plastic housing, unlike the test strips in the booklet...

Funktioniert gut - und ist im Plastikgehäuse vor Spritzwasser geschützt, anders als die Teststreifen im Heftchen ...

Works well - and is protected from splash water in the plastic housing, unlike the test strips in the booklet...

handy to have at hand to check the hardness

handig om bij de hand te hebben om de hardheid te kunnen controleren

handy to have at hand to check the hardness

oK but smaller than I expected

oK but smaller than I expected

oK but smaller than I expected

Hard plastic case with the indicator paper packed in aluminium to avoid damage

Hard plastic case with the indicator paper packed in aluminium to avoid damage

Hard plastic case with the indicator paper packed in aluminium to avoid damage

Too much delivery time. Very weak material.

Muito tempo de entrega. Material muito fraco.

Too much delivery time. Very weak material.