for 25 measurings of 6 values 15.45 €* |
exact determination of the pH value 7.90 €* |
exact determination of the nitrite content 11.40 €* |
exact determination of the nitrate content 14.55 €* |
|
exact determination of the ammonia content 14.15 €* |
exact determination of the CO²-Content 13.10 €* |
exact determination of the iron content 20.80 €* |
very precise phosphate test 17.50 €* |
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exact determination of the GH value 7.20 €* available soon |
exact determination of the oxygen content 14.55 €* available soon |