Ασιάτες επιστήμονες ετοιμάζουν χημικές ουσίες για δοκιμές και αναλύσεις στο εργαστήριο. Οι επιστήμονες καθαρίζουν γυαλιά και λευκά πουκάμισα. Επιστήμη και Χημεία - Φωτογραφίες & Εικόνες Αρχείου

Asian scientists are preparing plant-based materials for testing and analysis in the laboratory. Scientists clear glasses and white shirts. Science and Chemistry Concept

Asian scientists are preparing plant-based materials for testing and analysis in the laboratory. Scientists clear glasses and white shirts. Science and Chemistry Concept

Asian scientists are preparing chemicals for testing and analysis in the laboratory. Scientists clear glasses and white shirts. Science and Chemistry Concept

Asian scientists are preparing chemicals for testing and analysis in the laboratory. Scientists clear glasses and white shirts. Science and Chemistry Concept

Asian scientists are testing and analyzing many chemicals in the lab. Science and Chemical Concepts.

Asian scientists are testing and analyzing many chemicals in the lab. Science and Chemical Concepts.

Asian scientists are testing and analyzing many chemicals in the lab. Science and Chemical Concepts.

Asian scientists are testing and analyzing many chemicals in the lab. Science and Chemical Concepts.

Asian scientists are testing and analyzing many chemicals in the lab. Science and Chemical Concepts.

Asian scientists are testing and analyzing many chemicals in the lab. Science and Chemical Concepts.

Asian scientists are testing and analyzing many chemicals in the lab. Science and Chemical Concepts.