MYCHEM GmbH
CDL pure chlorine dioxide solution 0.3%
CDL pure chlorine dioxide solution 0.3%
Availability for pickups could not be loaded
Shipping
Shipping
Switzerland: CHF 8.50 standard shipping for orders under CHF 100, free from CHF 100. Delivery time is usually 2–4 business days.
Right of return
Right of return
Voluntary returns can be requested within 14 days of receipt. The item must be unopened, unused, complete, and in its original packaging. Please contact info@miromi.ch before returning anything; returns require our approval. For an approved goodwill return, the customer bears the return shipping costs.
Notes
Notes
Observe the instructions for use, storage, and safety in the respective product description and on the packaging or in the instructions for use.
Safety data sheet (PDF)


CDL Pure Chlorine Dioxide Solution 0.3%
🇨🇭 Manufactured and bottled in Switzerland by mychem.ch according to the highest quality standards.
Pure chlorine dioxide gas dissolved in 3-times-filtered Zurich drinking water.
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Formula: ClO₂
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Concentration: 0.3% or 3000 ppm
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pH value: 7
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Quality: pure
100% identical in composition to BioClean.
Additional product information
Versions
100 ml: Brown glass bottle with child-resistant closure, tamper-evident seal, tactile warning symbol, and dropper.
250 ml: Brown glass bottle with child-resistant closure, tamper-evident seal, and tactile warning symbol. No dropper!
CDL drop conversion
Drop (Tr) ↔ milliliter (ml) conversion:
20 Tr from the Mychem CDL dropper bottle = 1 ml CDL.
⚠️ Caution
Cool before opening for the first time; otherwise, liquid may spurt out!
Bleaches clothing and oxidizes iron alloys!
Storage and shelf life of Mychem CDL
We guarantee a minimum shelf life of 6 months for our CDL if the container is stored upright and unopened in a dark, cool place. Depending on storage conditions, the CDL may remain usable for many additional months.
Depending on the frequency of use, storage temperature, and exposure to UV light, the ClO₂ concentration of the contents slowly decreases over time.
Reason: When the bottle is opened, especially above 11 °C, a small amount of chlorine dioxide gas escapes from the bottle each time. Light can also neutralize the chlorine dioxide.
Quality test
As long as the drops or liquid are yellow and smell like a «swimming pool», they still contain a significant amount of chlorine dioxide. If necessary, increase the amount used accordingly.
Colorless solutions without a «swimming pool smell» have practically lost their effectiveness and should be disposed of.
Manufacturing process of Mychem CDL
Our CDL manufacturing process is a special, complex Mychem development based on the reaction process.
For the manufacturing process, we use exclusively highly pure, very expensive raw materials that are not commercially available.
The result is our CDL in its purest form.
CDL content on the market
The Mychem chlorine dioxide solution with 3000 ppm ClO₂ has a strong yellow color. The content is monitored during manufacture using a precise measuring device.
Comparisons with other CDL products show that these usually contain only around 1000 ppm ClO₂. This means that Mychem CDL is highly concentrated and goes a long way.
Personal safety
Sold only to adults aged 18 and over.
Important information
Keep out of reach of children.
Additional information
Special in-house production by MYCHEM.CH: Thanks to highly advanced technology, the highest purity and yield. Meets the absolutely highest quality comparisons and requirements.
For the general public. Please consult the safety data sheet before purchase.
🇨🇭 Manufactured
Manufactured and bottled in Switzerland by Mychem according to the highest quality standards.