Ecotoxicology

Aquatic Ecotoxicology

You don't have time to explain to your contract laboratory how an ecotoxicological study with nanomaterials must be carried out?

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We save you time and nerves by knowing the current guidance on nanomaterial testing.

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You need a flow-through study (e.g. OECD 211) because the test object is strongly agglomerating?

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Perfect analytics (condition, concentration and fate) is crucial for you?

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You don't want to have to read the draft report for the study x times?

Tests

We are your laboratory for ecotoxicological studies on nanomaterials. We can perform GLP studies for you with the following test organisms, among others:

OECD Guideline for the testing of chemicals, no. 201: Freshwater Alga and Cyanobacteria, Growth Inhibition Test
  • OECD guideline for the testing of chemicals, No. 202: Daphnia sp., Acute Immobilisation Test (2004)
  • OECD guideline for the testing of chemicals, No. 211: Daphnia magna Reproduction Test (2008)
  • ISO (6341:2012) Water quality — Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) — Acute toxicity test (2012)
  • EPA Ecological Effects Test Guidelines OPPTS 850.1010 Aquatic Invertebrate Acute Toxicity Test, Freshwater Daphnids (1996)
  • EPA Ecological Effects Test Guidelines OPPTS 850.1300 Daphnid Chronic Toxicity Test (1996)
  • OECD Guideline for the testing of chemicals, No. 218: Sediment-Water Chironomid Toxicity Test Using Spiked Sediment (2004)
  • OECD Guideline for the testing of chemicals, No. 219: Sediment-Water Chironomid 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 Immobilisation Test (2010).

EPA: Methods for Measuring the Toxicity and Bioaccumulation of Sediment-associated Contaminants with Freshwater Invertebrates (2010).

in the future HYBIT!

  • 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)

Your Contact

Dr. Ricki Rosenfeldt

 Managing director and founder of nEcoTox GmbH
  • I studied environmental science and developed a preference for ecotoxicology
  • Since 2009 I have been working on nanomaterials in the field of ecotoxicology
  • Since 2011 I have specialized in analytics for nanomaterials (e.g. ETV-ICP-MS)
  • My time at the university resulted in over 40 peer-reviewed publications and a PhD.
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Free consultation

Do you have further questions or would you like to cooperate with us? Then contact us.