According to Guoli Chemical technical data, Polyether L-35 meets basic environmental requirements under normal use conditions, but the product database does not directly store specific third-party environmental certifications (such as RoHS, REACH, etc.) test reports. The detailed description of its environmental characteristics is as follows:
**1. Environmental characteristics analysis**
Polyether L-35 is a non-ionic surfactant, and its environmental advantages are reflected in the following aspects:
- **Low ecotoxicity**: Extremely low acute oral toxicity (LD₅₀ rat > 5 g/kg), not classified as dangerous goods, non-flammable and non-explosive, with low risk of accumulation in organisms.
- **Good biodegradability**: Its chemical structure uses fatty alcohols (C12-14 alcohol) as the initiator, block copolymerized with ethylene oxide and propylene oxide. The molecule contains ether bonds, which have certain biodegradability potential in the environment and are not easily persistent.
- **Environmental contribution in formulations**: In coatings, cleaning agents, and agrochemicals, its efficient wetting and dispersing performance can reduce the amount of other additives in the formulation, and its low foaming characteristics reduce the need for defoamers, helping downstream customers achieve water savings (easy rinsing) and energy savings in cleaning or production processes.
Given that the company has passed **ISO14001 Environmental Management System Certification**, this indicates that systematic environmental management and pollution prevention measures have been implemented during production, ensuring the environmental compliance of the product from the source.
**2. Recommendations for obtaining test reports**
The product database accessed by the tool does not contain the PDF test report data you requested. Since environmental certifications usually target specific batches or need to comply with specific national or regional regulations (such as EU REACH SVHC screening, RoHS hazardous substance testing, etc.), it is recommended to obtain official documents through the following methods:
- **Directly contact sales customer service**: You can request Guoli Chemical to provide the latest **SGS test report**, **MSDS (Material Safety Data Sheet)**, or **REACH compliance statement** for Polyether L-35.
- **Request batch Certificate of Analysis (COA)**: The standard factory inspection report usually includes key environmental indicators such as heavy metal content. The database shows that this product has a **heavy metal (calculated as Pb) content ≤ 10 mg/kg, arsenic content ≤ 2 mg/kg**, meeting conventional industrial environmental indicators.
**3. Application and handling precautions**
Although the product itself has extremely low toxicity, attention should still be paid during application:
- Waste liquid after use should be treated in accordance with local environmental regulations and must not be directly discharged into water bodies or soil.
- In case of leakage, inert absorbing materials (such as sand) should be used to contain and collect the spill, and it should be disposed of according to regulations to avoid causing environmental physical pollution.
