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Liquid Chemistry – Manual Test Kits: DUROVAL® Titration Test Kits
DUROVAL® titration test kits are precise manual measurement systems for the simple determination of water parameters such as total hardness, carbonate hardness, or chloride. They are ideal for use in water treatment, heating systems, swimming pools, and industrial applications.

Example products from our range:
• DUROVAL® A – Total hardness
• DUROVAL® B – Carbonate hardness
• DUROVAL® CL – Chloride

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DUROVAL KS 4,3, Verpackungsinhalt mit Spezial-Verbindungsstopfen, für Routineüberprüfungen
DUROVAL ® KS 4,3
Product number: 400067
Test kit for the determination of the acid capacity up to pH 4,3; Ks4,3 of all natural and industrial water samples via titration with a liquid titration agent and a pipette with accurate mmol/l calibrations.   Description Complete with measuring tube, pipette with caliitration solutionbration 0-2.0 mmol/l, special junction stopper, 8 ml indicator and 50 ml titration solution. Analyses: approx. 100 (at an average acid capacity of 1 mmol/l) Measuring time: approx. 2 minutes Accuracy: 0.05 mmol/l.    

€29.90*
Details
Duroval KB 8.2 -Titration solution
Product number: 400079
Refill pack for the determination of the base capacity up to pH 8.2. Analyses: approx. 100 (at an average base capacity of 1 mmol/l). Measuring time: approx. 2 minutes Measuring accuracy: 0.0.5 mmol/l

Price on request
Details
Duroval KS 4,3 Titrationslösung, Nachfüllflasche für Carbonathärte-Test, mit p-Wert-Indikator
Duroval KS 4,3 titration solution
Product number: 400069
Titration solution associated to the test kit for determination of acid capacity up to pH 4.3. Complete withmeasuring tube, dosing pipette (calibrated), special connection plug, 8 ml indicator and 50 ml titration solution.

€15.00*
Details
DUROVAL Titrationstest zur Wasserhärtemessung, Komplettset mit Reagenz und Tropfenflasche
DUROVAL® 1 drop = 0.1 °dH Drop Count Titration Test
Product number: 400007
Titration kit for the determination of water hardness via complexometric titration 1 drop corresponds to 0.1 degree of German hardness Analyses: approx. 30 (at an average hardness of 1 °dH)

€13.10*
Details
DUROVAL® 1 Tropfen = 1 °dH Tropfenzähl-Test, Verpackung mit Zubehör zur Wasserhärtebestimmung
DUROVAL® 1 drop = 1 °dH Drop Count Titration Test
Product number: 400010
Duroval Schnelltests: 1 Stück
Titration kit for the determination of water hardness via complexometric titration 1 drop corresponds to 1 degree of German hardnessAnalyses: approx. 30 (at an average hardness of 10 °dH)   This product is available in following versions:  1 pcs. (ready packed in folding box)50 pcs. neutral inlays without folding box (ready packed in measuring tube including insert and lid) Kit for 50 pcs. neutral inlays without folding box (all parts separately) 50 pcs. neutral inlays with neutral folding box (ready packed in folding box)

€13.10*
Details
DUROVAL® 1 Tropfen = 1 °dH Test, Einzel-Bausatz mit 50 Stück ohne Faltschachtel
DUROVAL® 1 drop = 1 °dH Drop Count Titration Test (50 pcs. set in parts without folding box)
Product number: 400112
Duroval Schnelltests: 50-er Bausatz ohne Schachtel
Titration kit for the determination of water hardness via complexometric titration 1 drop corresponds to 1 degree of German hardnessAnalyses: approx. 30 (at an average hardness of 10 °dH)   This product is available in following versions:  1 pcs. (ready packed in folding box)50 pcs. neutral inlays without folding box (ready packed in measuring tube including insert and lid) Kit for 50 pcs. neutral inlays without folding box (all parts separately) 50 pcs. neutral inlays with neutral folding box (ready packed in folding box)

€292.50*
Details
DUROVAL® 1 Tropfen = 1 °f Titrations-Test, Frontansicht mit Messröhrchen und Reagenzflasche, Set zur Wasserhärtebestimmung
DUROVAL® 1 drop = 1 °f Drop Count Titration Test
Product number: 400011
Duroval Schnelltests: 1 Stück
Titration kit for the determination of water hardness via complexometric titration 1 drop corresponds to 1 degree of French hardnessAnalyses: approx. 30 (at an average hardness of 10 °f)   This product is available in following versions:  1 pcs.50 pcs. neutral inlays without folding box Kit for 50 pcs. neutral inlays without folding box 50 pcs. neutral inlays with neutral folding box

€13.10*
Details
DUROVAL® 1 Tropfen = 1 °KH Tropfenzähl Titrationsbesteck, Komplettset zur komplexometrischen Wasseranalyse
DUROVAL® 1 Tr. = 1 °KH titration kit
Product number: 400015M
Titration kit for the determination of carbonate hardness via complexometric titration 1 drop corresponds to 1 carbonate hardnessAnalyses: approx. 30 (at an average hardness of 10 °KH)   This product is available in following versions:  1 pcs.50 pcs. 

€17.20*
Details
DUROVAL 1 Tropfen = 1 °dH Titrations-Test, 50 Stück im Messröhrchen ohne Faltschachtel, Frontansicht
DUROVAL® 1 Tr. = 1°dH titration kit (50 pcs. without folding box)
Product number: 400110
Duroval Schnelltests: 50 Stück ohne Schachtel
Titration kit for the determination of water hardness via complexometric titration 1 drop corresponds to 1 degree of German hardnessAnalyses: approx. 30 (at an average hardness of 10 °dH)   This product is available in following versions:  1 pcs. (ready packed in folding box)50 pcs. neutral inlays without folding box (ready packed in measuring tube including insert and lid) Kit for 50 pcs. neutral inlays without folding box (all parts separately) 50 pcs. neutral inlays with neutral folding box (ready packed in folding box)

€307.40*
Details
DUROVAL A Testbesteck 0–30 °dH, Detailaufnahme der Pipette und Indikatorflasche, präzise Wasserhärte-Messung
DUROVAL® A Test kit 0-30°dH
Product number: 400020
measuring range: 0-30 °dH
Test kit for the determination of water hardness across all hardness ranges via complexometric titration with a liquid titration agent and a pipette, accurately calibrated in °dH hardness unit.   Description Complete with measuring tube, pipette calibrated from 0-30 °dH, special junction stopper, liquid indicator and 50 ml titration solution. Analyses: approx. 100 (at an average hardness of 15 °dH) Measuring time: approx. 2 minutes Accuracy: 0.5 °dH  

€27.90*
Details
DUROVAL A Testbesteck 0-60 °f, Frontansicht der Verpackung und Inhalt, Wasserhärtebestimmung durch Titration
DUROVAL® A Test kit 0-60 °f
Product number: 400018
measuring range: 0-60 °f
Test kit for the determination of water hardness across all hardness ranges via complexometric titration with a liquid titration agent and a pipette, accurately calibrated in °f hardness unit.   Description Complete with measuring tube, pipette calibrated from 0-60 °f, special junction stopper, liquid indicator and 50 ml titration solution. Analyses: approx. 100 (at an average hardness of 26,7 °f) Measuring time: approx. 2 minutes Accuracy: 1°f    

€29.00*
Details
DUROVAL A Titrationslösung Nachfüllpackung, flüssiges Titrationsmittel zur Wasserhärtebestimmung
DUROVAL® A titration solution refill pack
Product number: 400023
Refill pack: bottle with 50 ml liquid titration solution for the determination of water hardness across all hardness ranges via complexometric titration.  

€13.10*
Details
DUROVAL AF Testbesteck 0-60 °f, Frontansicht mit Messröhrchen und pulverförmigem Indikator
DUROVAL® AF Test kit 0-60 °f (Powder-Indicator)
Product number: 400022
Test kit for the determination of water hardness across all hardness ranges via complexometric titration with a liquid titration agent and a pipette, accurately calibrated in °f hardness unit.   Description Complete with measuring tube, pipette calibrated from 0-60 °f, special junction stopper, powder indicator and 50 ml titration solution. Analyses: approx. 100 (at an average hardness of 26,7 °f) Measuring time: approx. 2 minutes Accuracy: 1°f    

€29.00*
Details
DUROVAL AP Testbesteck 0–30 °dH, Kompaktes Titrationsbesteck zur Wasserhärtebestimmung mit Pulver-Indikator
DUROVAL® AP Test kit 0-30°dH (powder-indicator)
Product number: 400021
Test kit for the determination of water hardness across all hardness ranges via complexometric titration with a liquid titration agent and a pipette, accurately calibrated in °dH hardness unit.   Description Complete with measuring tube, pipette calibrated from 0-30 °dH, special junction stopper, powder indicator and 50 ml titration solution. Analyses: approx. 100 (at an average hardness of 15 °dH) Measuring time: approx. 2 minutes Accuracy: 0.5 °dH  

Price on request
Details
DUROVAL B Testbesteck 0-2 °dH, Messröhrchen und 50 ml Titrationslösung im Set
DUROVAL® B Test kit 0-2 °dH
Product number: 400030
Test kit for the determination of the water hardness in very soft or softened water samples via titration with a liquid titration agent and a pipette accurately calibrated in hardness units.   Complete with ...measuring tubecalibrated pipette from 0-2 °dHliquid indicator and 50 ml titration solution Analyses: approx. 100 (at an average hardness of 1 °dH) Measuring time: approx. 2 minutes Accuracy: 0,05 °dH    

€29.00*
Details
DUROVAL B Titrationslösung, Nahaufnahme Flasche mit Etikett, Nachfüllpackung für DUROVAL B Testbesteck, Flüssiges Analysemittel zur Wasserhärte, Kompakte Messlösung 50 ml
DUROVAL® B titration solution refill pack
Product number: 400033
Refill pack: 50 ml bottle DUROVAL® B titration solution for the determination of the water hardness in very soft or softened water samples via titration.        

€13.10*
Details
DUROVAL BP Testbesteck mit Pulver-Indikator, Frontansicht Komplettset mit Dosierpipette
DUROVAL® BP
Product number: 400031
As test kit type B, but with powder indicator and calibrated dosing pipette 0-4 ° f(french hardness).

€29.90*
Details
DUROVAL C, Testbesteck mit kalibrierter Pipette und Indikator, zur Bestimmung der Carbonathärte
DUROVAL® C
Product number: 400060
Test kit for the determination of the carbonate hardness or the m-value (acid capacity up to pH 4,3, Ks4,3) of all natural and industrial water samples via titration with a liquid titration agent and a pipette with accurate °dH and mmol/l calibrations.   Description Complete with measuring tube, pipette with calibration 0-20 °dH and 0-7 mmol/l, special junction stopper, indicator and 50 ml titration solution. Analyses: approx. 100 (at an average carbonate hardness of 10 °dH) Measuring time: approx. 2 minutes Accuracy: 0.5 °dH / 0.25 mmol/l.

€27.90*
Details
DUROVAL® C Indikator 8 ml Nachfüllpackung, Nachfüllflasche für Titration, geeignet für technische Wasserproben
DUROVAL® C indicator refill pack
Product number: 400062
Refill pack: 8 ml bottle DUROVAL® C indicator  For the determination of the carbonate hardness or the m-value (acid capacity up to pH 4,3; Ks4,3) of all natural and industrial water samples via titration.

€12.90*
Details
DUROVAL® C Titrationslösung Nachfüllpackung, Flasche mit Etikett, Messgenauigkeit von 0,5 °dH / 0,25 mmol/l
DUROVAL® C titration solution refill pack
Product number: 400061
Duroval Schnelltests: 1 Stück
Refill pack: DUROVAL® C titration solution for the determination of the carbonate hardness or the m-value (acid capacity up to pH 4,3; Ks4,3) of all natural and industrial water samples via titration. 

€13.10*
Details
DUROVAL Chlorid Titrationslösung C Nachfüllpackung, zwei Flaschen mit je 50 ml, klare Frontansicht
DUROVAL® Chlorid titration solution C refill pack
Product number: 400092
refill pack: 2 bottles of 50 ml. DUROVAL® Chlorid titration solution C. Titration solution for the determination of chloride contents in water.  

€58.80*
Details
DUROVAL Chlorid Komplettbesteck zur Chloridbestimmung, Frontansicht mit Reagenzien und Zubehör, Kalibrierte Titrationspipette sichtbar
DUROVAL® Chloride
Product number: 400090
Kit for the determination of chloride contents in water.   Description Complete with all accessories and reagents. Analyses: approx. 200 Measuring time approx. 2 minutes Pipette: calibrated from 0-300 mg/l CI- Accuracy: 10 mg/l CI-  

€105.80*
Details
DUROVAL Chlorid Reagenzien A+B Nachfüllpackung, Frontansicht mit zwei kleinen Flaschen, klare Etiketten sichtbar
DUROVAL® Chloride reagents A+B refill pack
Product number: 400091
Refill pack: 2 bottles of 17 ml. DUROVAL® Chloride reagents Reagents for the determination of chloride contents in water.  

€68.40*
Details
DUROVAL CO2, Testbesteck mit Reagenzien und Messröhrchen, zur CO2-Bestimmung im Wasser
DUROVAL® CO2
Product number: 400070
Kit for the determination of free carbonic acid in water via drop titration.   Description Complete with measuring tube, stopper and three reagents. Analyses: approx. 200 (at an average content of 100 mg/l CO2)

€47.10*
Details
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