dilutioncalculator.co.uk§ Verified 20 Jun 2026 · Reviewed by A. Hargreaves, MChem (Hons)
Dilution chart · 750 ml trigger spray
A printable ml-per-trigger-spray chart for the cleaning cupboard. Ratios from 1:8 (heavy degrease) through 1:256 (sanitiser fog). Tap Print A4 for the chrome-free version.
§ 1750 ml ready-reckoner
| Ratio | Concentrate (ml) | Water (ml) | % v/v |
|---|---|---|---|
| 1:8 | 83.3 | 666.7 | 11.11 |
| 1:10 | 68.2 | 681.8 | 9.09 |
| 1:16 | 44.1 | 705.9 | 5.88 |
| 1:20 | 35.7 | 714.3 | 4.76 |
| 1:32 | 22.7 | 727.3 | 3.03 |
| 1:40 | 18.3 | 731.7 | 2.44 |
| 1:64 | 11.5 | 738.5 | 1.54 |
| 1:100 | 7.4 | 742.6 | 0.99 |
| 1:128 | 5.8 | 744.2 | 0.78 |
| 1:200 | 3.7 | 746.3 | 0.50 |
| 1:256 | 2.9 | 747.1 | 0.39 |
Vessel: trigger spray (750 ml).
§ 2Reading the chart
- Find the ratio your concentrate label calls for.
- Read across to the Concentrate (ml) column. That is what you pour.
- Top up to 750 ml with water. The trigger neck fills the last 10 to 15 ml; stop 5 mm below the rim.
§ 3Related
Sources: BS EN 1276:2019, HSE L5 (COSHH), Diversey Suma D2 product page.