Na - Methylate sol. 30 % ZeroPCF

Assessment of aquatic toxicity: The product has not been tested. The statement has been derived from the properties of the hydrolysis products. Information on:sodium hydroxide Assessment of aquatic toxicity: Depending on local conditions and existing concentrations, disturbances in the biodegradation process of activated sludge are possible. There is a high probability that the product is not acutely harmful to aquatic organisms. The effect strongly depends on the pH-value. The data refers to the dissociated form of the substance. Information on:methanol Assessment of aquatic toxicity: There is a high probability that the product is not acutely harmful to aquatic organisms. The inhibition of the degradation activity of activated sludge is not anticipated when introduced to biological treatment plants in appropriate low concentrations. There is a high probability that the product is not acutely harmful to aquatic organisms. The inhibition of the degradation activity of activated sludge is not anticipated when introduced to biological treatment plants in appropriate low concentrations. Information on:sodium hydroxide Toxicity to fish: LC50 (96 h) 125 mg/l, Gambusia affinis (other, static) The product will cause changes in the pH value of the test system. The result refers to an unneutralized sample. Literature data. Information on:methanol Toxicity to fish: LC50 (96 h) 15.400 mg/l, Lepomis macrochirus (other, Flow through.) Information on:sodium hydroxide Aquatic invertebrates: EC50 (48 h) 40,4 mg/l, Ceriodaphnia sp. (other, static) Literature data. Information on:methanol Aquatic invertebrates: EC50 (48 h) 18.260 mg/l, Daphnia magna (OECD Guideline 202, part 1, semistatic) Information on:methanol Aquatic plants: EC50 (96 h) approx. 22.000 mg/l (growth rate), Selenastrum capricornutum (OECD Guideline 201, static) Information on:methanol Microorganisms/Effect on activated sludge: EC50 (3 h) > 1.000 mg/l, (OECD Guideline 209, aquatic) EC50 (24 h) 880 mg/l, Nitrosomonas sp. (Inhibition of nitrification, aquatic)

Assessment biodegradation and elimination (H2O): The product is unstable in water. The elimination data also refer to products of hydrolysis. Information on:sodium hydroxide Assessment biodegradation and elimination (H2O): Inorganic product which cannot be eliminated from water by biological purification processes. Information on:methanol Assessment biodegradation and elimination (H2O): Readily biodegradable (according to OECD criteria). Information on:methanol Elimination information: 95 % BOD of the ThOD (20 d) (OECD 301D; 92/69/EWG, C.4-E) (aerobic, activated sludge, domestic, non-adapted) Readily biodegradable (according to OECD criteria).

Information on:methanol Assessment bioaccumulation potential: Significant accumulation in organisms is not to be expected. Information on:sodium hydroxide Assessment bioaccumulation potential: Accumulation in organisms is not to be expected.

Assessment transport between environmental compartments: Adsorption in soil: Adsorption to solid soil phase is not expected.

The product does not fulfill the criteria for PBT (Persistent/bioaccumulative/toxic) and vPvB (very persistent/very bioaccumulative).

Product does not contain a substance above legal limits included in the list established in accordance with Article 59(1) of Regulation (EC) No 1907/2006 for having endocrine disrupting properties or is identified to have endocrine disrupting properties in accordance with the criteria set out in Commission Delegated Regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605.

The product does not contain substances that are listed in Regulation (EC) 1005/2009 on substances that deplete the ozone layer.