Sentence examples for for single substances from inspiring English sources

Limit values for active substances in pesticides, including their relevant metabolites, degradation and reaction products are fixed at 0.1 µg/L for single substances, and 0.5 µg/L for the sum of substances.

This may indicate a generally lower sensitivity of the fish embryo toxicity test (conducted with the products in the present study) compared to an adult fish mortality test (from which the input data for single substances originate).

Due to the tight interconnection of drinking water and groundwater, the latter is submitted to the same limit values (0.1 µg/L for single substances and 0.5 µg/L for the sum of substances, Groundwater Directive 2006/118/EC) [2006/118/EC

These may not only differ in latency for different substances, but they may even be inversed for single substances over time [87].

In such a situation, the protection achieved for single substances by using UFs for ADI setting also safeguards against mixture effects.

In Europe, for example, application factors are used for single substances to estimate an environmental concentration that presumably will protect the wildlife species from adverse effects.

A main problem addressed in this series concerns the use of previous results on orbital flatness of a model for single substance crystallization.

The target compound mixtures of TNT and DNT, TNT and 3-NT, DNT and 3-NT, and the mixture containing TNT, DNT, and 3-NT were employed to test the sensor and compared with the detection for single substance of TNT, DNT, and 3-NT.

Unlike most blood tests, which measure levels of single substances, the new test looks for patterns of proteins that set cancer patients apart.

For example, single substances and mixtures come under the CLP Regulation [1] and should be classified and labeled with hazard pictograms if they contain hazardous substances above the respective thresholds for labeling.

Secondly, the toxicity data for the single substances can be deemed rather conservative, as (i) exact values were used in case of censored data (e.g. 100 mg/l in case of EC50 > 100 mg/l), (ii) the lowest value was used in case of a toxicity range (e.g. 1 mg/l in case of EC50 between 1 and 10 mg/l), (iii) NOEC or EC10 was used if EC50 was not available, and (iv) toxicity estimates for the a.s.s