Table 1 Composition of cleaning mixtures SMS-2A and SMS-2 N
Component name | Content, % SMS-2A | Content, % SMS-2N | Properties for cleaning | |
|---|---|---|---|---|
1 | Ethylenediaminetetraacetic acid (EDTA) | 3.5 | 3.5 | Universal complexing agent. Binds calcium, magnesium and heavy metal ions |
2 | Oxyethylidenediphosphonic acid (HEDP) | 3.5 | 3.5 | Complexing agent |
3 | Sintanol DS-10 | 2 | 2 | Medium emulsifier, wetting agent |
4 | Oxyethylated nonylphenol (9-12 Neonol AF) | 2 | 2 | Non-ionic surfactant, low foam wetting agent, emulsifier |
5 | Sodium alkylbenzene sulfonate (Sulfonol) | 3.5 | 3.5 | Anionic surfactant |
6 | Sodium tripolyphosphate | 4 | 4 | Disinfector, bleach, increases washing ability |
7 | Polyethylene glycol (PEG 400) | 1 | 1 | Stabilizing and lubricating agent |
8 | Monoethanolamine | 2 | 2 | Organic solvent |
9 | Edaplan 490 | 1.5 | 1.5 | Emulsifier |
10 | Sodium hydroxide | 4 | 2 | Substance to achieve a given pH |
12 | Water | 73 | 75 | Base of cleaning mixture |