Instructions for use Testoval® pH

Testoval pH Chlorine DPD in DE/EN/FR/SP/IT Testoval pH-value 1-5.5 in DE/EN/FR/SP/IT Testoval pH-value 5.5-8 in DE/EN/FR/SP/IT Testoval pH-value 8-12 in DE/EN/FR/SP/IT

Instructions for use Testoval® Nitrite

Testoval Nitrite in DE/EN/FR/SP/IT

Instructions for use Testoval® Manganese

Testoval Manganese 0-0.5 mg/l in DE/EN/FR/SP/IT Testoval Manganese 0-20 mg/l in DE/EN/FR/SP/IT

Instructions for use Testoval® Hydrazine

Testoval Hydrazine in DE/EN/FR/SP/IT

Instructions for use Testoval® Iron

Testoval Iron (II) + (III) dissolved 0-1 mg/l in DE/EN/FR/SP/IT Testoval Iron (II) + (III) dissolved 0-10 mg/l in DE/EN/FR/SP/IT