Item | MES-30 | MES-40 |
Appearance | Colorless to yellowish transparent liquid | Colorless to yellowish transparent liquid |
Color (Hazen) | ≤50.0 | ≤100.0 |
PH (10% aqueous solution 25ºC) | 5.0-7.0 | 5.0-7.0 |
Solid content(%) | 33.0+2.0 | 40.0+2.0 |
Active matter(%) | 30.0+2.0 | ≥32.0% |
sodium sulfite(%) | ≤0.2 | ≤0.3 |