Produced with purity, precision, and control—directly from a Swiss specialty store for chemicals.

Your Benefits at a Glance
✔ Exactly 3,000 ppm (0.3%)
✔ Made in Switzerland
✔ Freshly produced and bottled in a light-protected container
✔ Clean, controlled manufacturing
✔ Fast shipping from Switzerland
✔ Consistently designed for purity, stability, and a defined concentration

CDS 0,3% puriss: 100 ml – Starter Size (Amber glass bottle with dropper)
CDS 0,3% puriss: 250 ml – Bestseller ⭐
CDS 0,3% puriss: 100 ml + 250 ml – Value Pack
CDS 0,3% puriss: 1 liter – Stock (upon request)

CDS is an aqueous solution of chlorine dioxide (ClO₂). Our MYCHEM CDS It is manufactured under controlled conditions and contains exactly 3,000 ppm, or 0.3%, of chlorine dioxide.

👉 What is CDS? Basics Explained Simply

Chlorine dioxide (ClO₂)
CAS: 10049-04-4
Concentration: 0.3% / 3000 ppm
Country of origin: Switzerland

- Store in a cool place
- Keep away from light
- Store in a tightly sealed container

This product is sold as a chemical. Please observe the applicable regulations as well as the safety and hazard warnings.

UFI: CH00-T0VC-900S-U2A6

GHS07 Attention

H319: Causes serious eye irritation.
P102: Keep out of the reach of children.
P280: Wear eye protection / face protection.
P305+P351+P338 IF IN EYES: Gently rinse with water for several minutes. Remove any contact lenses, if possible. Continue rinsing.
P405: Keep under lock and key.
P501: Dispose of the contents/container as hazardous waste.

Safety Data Sheet for Chlorine Dioxide Solution CDS 0.3% (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 for 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.