Best Cdl Tropfen 2026

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Last Updated - 22.07.2026

Best Choice

01

OSAVITA

OSAVITA CDL 0.3% Chlorine Dioxide Solution Ready to Use - Efficacy Test According to EN1276 & EN13623 - Made in Germany (250 ml)

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9.8

Exceptional

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Simple and effective: professional drinking water hygiene based on highly concentrated chlorine dioxide (0.3%). Innovative and sustainable disinfection with liquid chlorine dioxide.
Made in Germany: highest quality directly from the manufacturer. Our chlorine dioxide CDL is produced and developed directly in southern Germany. The consistent implementation of our quality standards is the basic prerequisite for long-term company success and the highest customer satisfaction.
Innovative and permissible process: according to §20 TrinkwV 2023 (German drinking water regulation) and registered as a biocide product, baua no. N-103449. Drinking water hygiene perfect for tanks, drinking water systems or pipes based on highly concentrated chlorine dioxide 0.3%. For disinfection, treatment and disinfection of water and water tanks.
Highly effective and laboratory-tested water disinfection: highly concentrated, chlorine-free and pH value can be used independently. Ideal for disinfecting drinking water on holiday trips, caravans, ships, household etc. Laboratory confirmed effectiveness according to EN 1276 and EN 13623, laboratory Dr. Brill & Partner. Efficacy test for strong and sustainable germ killing by chlorine dioxide.
Extra long durable: our chlorine dioxide is freshly produced. Our OSAVITA CDL solution is ready to use without activation and offers a long service life of at least 10 months in cool and dark storage.

22,90 €
02

Natur Total

Chlorine Dioxide 0.3% Solution – CDS – Chlorine Dioxide Solution – CDL – Chlorine Dioxide Water Conditioning Solution - Brown Glass Bottle – Chlorine Dioxide – Fresh – Made in Germany (1000ml)

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9.7

Exceptional

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Please check if local regulations allow its use and for which purposes.
Highly effective against bacteria, legionella, mites, viruses, fungi, easy to use, it can be dripped in water.
Chorine dioxide 0.3 % solution, 1000 ml CDS, Chlorine Dioxide Solution, chlorine dioxide water conditioning solution, CDL, plus pipette, brown glass bottle, made in Germany
Chlorine dioxide water conditioning solution is helpful in crisis prevention, on holiday, camping, or even for emergencies at home.
100 % plastic-free, manufactured in a high-quality distillation process. Made in Germany in compliance with the highest hygiene and safety regulations.

21,90 €
03

Natur Total

CDL Chlorine Dioxide 0.3% Solution CDS 250 ml - Chlorine Dioxide Solution - Free HDPE Pipette - Amber Glass Bottle - Certified according to the Biocide Regulation

12% Off

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9.5

Excellent

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Safety instructions: causes serious eye irritation. In case of eye contact, rinse gently with water for a few minutes, if necessary Remove contact lenses, continue to rinse; seek medical advice if irritation persists. Keep out of reach of children, wear eye protection.
Light-protected brown glass bottle with free pipette: light-protected glass for stable concentration over durability, includes HDPE dosing pipette for precise handling for drinking water disinfection.
For drinking water disinfection according to EU biocide regulation: dosage 1-2 drops per litre of water. Defined Constantly Produced 0.3% Concentration - Clearly Declared, Transparent, No Additives
Approved for drinking water disinfection, not for medical use: chlorine dioxide solutions are approved in Germany for drinking water disinfection, not for medical use. Registration Number: N-108359

14,90 € 16,90 €(12% Off off)
Value for Money

04

Natur Total

CDL Chlorine Dioxide CDL / CDS Chlorine Dioxide Solution 0.3% 100ml -Fresh Chlorine Dioxide Solution CDL Brown Glass Bottle Glass Pipette Drinking Water Disinfection 100 ml

20% Off

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Please check if local regulations allow its use and for which purposes.
Highly effective against bacteria, legionella, mites, viruses, fungi, easy to use, it can be dripped in water, also known as Jim Humble mms drops.
Chlorine dioxide water conditioning solution is helpful in crisis prevention, on holiday, camping, or even for emergencies at home.
Chlorine Dioxide 0.3 % solution 100 ml fast intense CDS chlorine dioxide solution CDL brown glass bottle, made in Germany
CDL drops freshly made in Germany 100% plastic free manufactured in high-quality distillation process. Made in Germany in compliance with the highest hygiene and safety regulations.

11,90 € 14,90 €(20% Off off)
05

Natur Total

Chlorine Dioxide 0.3% Solution 500 ml CDLS - Chlorine Dioxide Solution - CDL - Amber Glass Bottle - Certified according to the Biocide Regulation

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9.2

Excellent

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Safety instructions: causes serious eye irritation. In case of eye contact, rinse gently with water for a few minutes, if necessary Remove contact lenses, continue to rinse; seek medical advice if irritation persists. Keep out of reach of children, wear eye protection.
Light-protected brown glass bottle with free pipette: light-protected glass for stable concentration over durability, includes HDPE dosing pipette for precise handling for drinking water disinfection.
For drinking water disinfection according to EU biocide regulation: dosage 1-2 drops per litre of water. Defined Constantly Produced 0.3% Concentration - Clearly Declared, Transparent, No Additives
Chlorine dioxide 0.3% solution - 1000ml CDL/CDS: Ready-to-use Chlorine Dioxide Solution, 1 litre, includes dosing pipette. Already activated and ready to use. Use biocidal products carefully. Always read the label and product information before use.
Approved for drinking water disinfection, not for medical use: chlorine dioxide solutions are approved in Germany for drinking water disinfection, not for medical use. Registration Number: N-108359

17,99 €
06

August Engelhardt

1 x 100 ml Chlorine Dioxide Solution 0.3% - CDL/CDs in Brown Glass Bottle & HD PE Dropper Dropper

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9.1

Excellent

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[WITH PIPETTE] A HD PE pipette is included, which makes dosing easier. The HD-PE material is suitable for pipetting the solution accordingly.
[Useable] The chlorine dioxide is already activated and can be used immediately. As a recommendation: 1-2 drops per 1 litre of water.
[Made in Germany] Made and bottled in Germany under the highest quality requirements. Certified according to the biocide regulation N-110569
[Brown glass bottle] Bottled in a brown glass bottle. The contents are therefore well protected from light.
[0.3% CDL SOLUTION] 0.3% chlorine dioxide solution - also known as CDL or CDS.

9,89 €
07

Nordic Pure

CDL - 100 ml Chlorine Dioxide Solution 0.3% by Nordic Pure | Chlorine Dioxide Solution in Brown Glass Bottle for Drinking Water Disinfection (100 ml)

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9.0

Excellent

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Main highlights

Made in Germany: the chlorine dioxide solution is completely processed in Germany in compliance with the highest hygiene and safety regulations and comes in a glass bottle. Also found under the following search terms: chloride dioxide, chloride solution, disinfectant zero, cds plus, cdl plus, cdl solution, cdl chlorine dioxide solution, cds solution, chlorine dioxide 0.3, chlorine dioxide, cds cdl
Extreme purity: by filling the CDL into medical glass bottles, the liquid is perfectly protected from light and the chlorine remains 100% pure. A special lid ensures that our CDL cannot outgas
Chlorine dioxide solutions are approved in Germany for disinfecting drinking water, but not for medical use. Highly effective as a water conditioner against bacteria, legionella, mites, viruses, fungi, mould and much more.
Chloride dioxide solution: Clordioxide 0.3% solution, also known as CDS or CDL drops. Certified according to the Biocide Regulation. For drinking water treatment, use 1-2 drops per litre of water.
BAuA registration number: N-92979 - use biocidal products with care. Always read the label and product information before use

12,95 €
08

Waldkraft

Waldkraft CDL Set Chlorine Dioxide for Self-Production - Sodium Chlorite + Hydrochloric Acid

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8.8

Very Good

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Main highlights

Proven forest power quality: you will receive a laboratory-tested product without additives or fillers. The selection of first-class raw materials and strict controls in Germany guarantee maximum safety.
NATURAL EXPERTISE: Developed in collaboration with therapists, Waldkraft offers holistic solutions. Our formulas impress with optimal bioavailability and support your well-being.
Ideal for water disinfection: whether travelling or in everyday life – clean drinking water is essential everywhere. The set allows effective disinfection and helps to keep your water germ-free.
Chlorine dioxide for self-production: the components can be easily mixed to obtain fresh chlorine dioxide. The set allows flexible and needs-based production.
2-component set: with 25% sodium chlorite and 4% hydrochloric acid, Waldkraft relies on proven concentrations - the ideal choice for reliable and safe drinking water treatment.

19,90 €
09

August Engelhardt

1000 ml Chlorine Dioxide Solution 0.3% - CDL/CDs in Brown Glass Bottle & HD PE Dropper Dropper (1 Litre)

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[WITH PIPETTE] To simplify dosing, a pipette made of HD PE material is included, which is specially suitable for the solution.
[Made in Germany] The solution is manufactured and bottled in Germany under the highest quality standards and complies with the biocide regulation N-110569.
[Can be used immediately] The chlorine dioxide is already activated and can be used directly. A recommendation for dosage is: 1-2 drops per 1 litre of water.
[1 litre brown glass bottle] It is filled in a brown glass bottle to protect the contents from light.
[0.3% CDL SOLUTION] The solution offered is a 0.3% chlorine dioxide solution, which is also known by the abbreviations CDL or CDS.

19,89 €
10

BMUT

100 ml Chlorine Dioxide CDL/CDS 0.3% Solution, Glass Bottle with Pipette

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With pipette: for easy dosing.
Purity of the product: purity of the solution is ensured by a permanently new and fresh production.
Made in Germany: 0.3% chlorine dioxide solution is directly bottled under the highest quality requirements and protected from light sources. The pH value remains neutral.
Chlorine dioxide 0.3% solution: also known as CDL or CDS. This is used, for example, for drinking water treatment. Recommendation: 1-2 drops per litre of water.
Certified and tested: the 0.3% chlorine dioxide solution is certified according to the boicide regulation for drinking water treatment, registration number: N-100026. CAS No. 10049-04-4 EC no. 233-162-8

10,89 €