| Iterms | Normen |
| CH2O2 %: | 85-94 % min. |
| CL%: | 0.0005-0.006% max. |
| SO4 %: | 0.0005-0.020% max. |
| FE%: | 0.0001-0.0006% max. |
| Verdampingsresidu%: | 0.006-0.060% max. |