Shipped today if ordered by 3 pm from warehouse
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Pure, precise and controlled production - directly from the Swiss specialist store for chemicals.
Your advantages at a glance
✔ Exactly 3000 ppm (0.3 %)
✔ Made in Switzerland
✔ Freshly produced and bottled to protect from light
✔ Clean, controlled production
✔ Fast shipping from Switzerland
✔ Consistently designed for purity, stability and defined concentration.
CDS 0,3% puriss: 100 ml - entry (amber glass bottle with dropper insert)
CDS 0,3% puriss: 250 ml - Bestseller ⭐ (Amber glass bottle, refill bottle without drip insert)
CDS 0,3% puriss: 100 ml + 250 ml - value pack
CDS 0,3% puriss: 1 liter - stock (on request) (HDPE bottle with screw cap without dropper insert)
Our CDS is freshly produced and carefully bottled. It is consistently designed for quality from Swiss production.
CDS is an aqueous solution of chlorine dioxide (ClO₂). Chlorine dioxide is an oxidizing substance that is dissolved in water in a defined concentration. Our MYCHEM CDS is produced under controlled conditions and contains exactly 3000 ppm or 0.3 % chlorine dioxide.
| Designation | Chlorine dioxide solution (CDS) |
| Active ingredient | Chlorine dioxide (ClO₂) |
| CAS number | 10049-04-4 |
| Concentration | 0.3 % / 3000 ppm |
| Manufacture | Controlled process |
| Origin | Switzerland |
With CDS it depends on a Precise concentration,a clean production and a Consistent quality on. This is exactly what we at MYCHEM attach particular importance to.
- Defined concentration with an honest 3000 ppm
- Fresh, controlled production
- High quality standards for filling and packaging
- Swiss specialist store with experience in the chemicals sector
- Carefully bottled and protected from light
Our focus is on comprehensible, clean product quality without exaggerated promises.
The decisive difference between our CDS
Many CDS-products are manufactured by simply mixing chemicals.
Our CDS is created by controlled gas injection - for a particularly clean, stable and clearly defined solution.

A slight yellowish coloration is CDS normal, as it is chlorine dioxide dissolved in water. The color intensity may vary slightly depending on the batch, production process and storage.
Stronger yellow coloration from third-party suppliers may indicate that CDS produced by mixing chemicals. The by-products in it can cause a darker yellow coloration.
The decisive factors are the defined concentration and clean, careful production and storage.
- Store in a cool place
- Protect from light
- Keep tightly closed
- Store out of the reach of children
This product is sold as a chemical product. Please observe the applicable regulations as well as the safety and hazard information. It is only sold in accordance with the applicable legal regulations.
🇨🇭 Swiss online store with expertise
📦 Fast shipping from Switzerland
🔬 Careful selection and bottling
📄 Clear, factual product information
✔ High quality standards for chemical products
⭐ Already ordered by >> 5000 customers
What is the concentration of the solution?
The solution contains 0.3 % or 3000 ppm chlorine dioxide.
Why can the color vary slightly?
A slight color deviation is possible with CDS possible in principle and not an unusual feature.
How should the product be stored?
Cool, protected from light and well sealed.
Where is the product manufactured?
In Switzerland.
Now CDS order in Swiss quality
Defined concentration, clean production.
Available directly from stock - shipping from Switzerland.
Sicherheitsdatenblatt CDL 0,3% Chlordioxidlösung reinst (MSDS)
We supply customers in Switzerland and the Principality of Liechtenstein.
MYCHEM.CH's terms of delivery and payment are described in detail during the ordering process. Special delivery methods requested by our customers will be charged with a local surcharge.
Ordered items will be delivered as quickly as possible depending on availability. More precise delivery times are displayed with each item and at the end of the order process.
If an item is not available, we will inform the customer immediately. If non-compliance with a delivery or performance deadline is due to force majeure, unforeseeable obstacles or other circumstances for which we are not responsible, the deadline shall be extended accordingly. If the impossibility of delivery is due to the inability of the manufacturer or our supplier, both we and the buyer may withdraw from the contract if the agreed delivery date is exceeded by more than 3 weeks.
Delivery costs/free delivery
The delivery costs are calculated according to weight and shipping method and are shown separately in the order process.
From a net value of CHF 100.00, shipping is free of charge by "PostPack Priority" or A Mail.
General remarks
There are no delivery costs for personal collection.
Special deliveries by arrangement.
Packaging costs
The cost of standard factory packaging is included in the price. If special packaging is required or is necessary for the safe shipment of an item, the corresponding costs will be charged.
Delivery area
Our articles can only be delivered within Switzerland and Liechtenstein.
Deliveries abroad for larger quantities are subject to separate agreement.