# Products diluted 1:30~1:50

> 2 products. A curated index over the authoritative English catalogue (for AI/search agents).

- [Multi Star](https://findyourdetail.io/products/koch-chemie/multi-star) — Koch Chemie · dilution 1:30~1:50
- [Pre-Cleaner B](https://findyourdetail.io/products/koch-chemie/vorreiniger-b) — Koch Chemie · pH alkali (13) · dilution 1:30~1:50