We have a wide range of analytical tools and methods to assess the physical and chemical properties of your product. Especially with regard to nanoparticles (e.g. size distribution, agglomeration, dispersion stability) but also beyond. Examples for this are:
OECD Guideline for the testing of chemicals, No. 115: Surface Tension of Aqueous Solutions
OECD Guideline for the testing of chemicals, No. 123: Partition Coefficient (1-Octanol / Water): Slow-Stirring Method
OECD Guideline for the testing of chemicals, No. 318: Dispersion Stability of Nanomaterials in Simulated Environmental Media
In addition, our selection of test organisms allows a range of standard and non-standard ecotoxicity tests (acute and chronic) in our laboratory (e.g. for REACH- and CLP- guidelines). Corresponding aquatic test systems cover both sediment and water phase exposure. This can be realized either by static, semi-static or flow-through test designs.
EPA Ecological Effects Test Guidelines OPPTS 850.1300 Daphnid Chronic Toxicity Test (1996)
OECD Guideline for the Testing of Chemicals, No. 218: Sediment-Water Chironomide Toxicity Test Using Spiked Sediment (2004)
OECD Guideline for the Testing of Chemicals, No. 219: Sediment-Water Chironomide Toxicity Test Using Spiked Water (2004)
OECD Guideline for the Testing of Chemicals, No. 233: Sediment-Water Chironomid Life-Cycle Toxicity Test Using Spiked Water or Spiked Sediment (2011)
OECD Guideline for the Testing of Chemicals, No. 235: Chironomus sp., Acute Immobilization Test (2010)
EPA: Methods for Measuring the Toxicity and Bioaccumulation of Sediment-Associated Contaminants with Freshwater Invertebrates (2010)
OECD Guideline for the Testing of Chemicals, No. 209: Activated Sludge, Respiration Inhibition Test (2010)
OECD Guideline for the Testing of Chemicals, No. 301 D / F: Ready Biodegradability: Closed Bottle Test / Manometric Respirometry Test (1992)
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