| 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. |