Chemist checking the volume of a 200ml standard flask containing a yellow solution used as a standard in the accurate analysis of precious metals during the assaying process. Photographed at a Johnson Matthey location in Salt Lake City,USA. THIS PHOTOGRAPH IS THE COPYRIGHT OF JOHNSON MATTHEY PLC | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / MALCOLM FIELDING, JOHNSON MATTHEY PLC |
Taille de l’image : | 3543 px × 2935 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property Release : | Non requis |
Restrictions : | - |