If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Help
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Ce travail sinscrit dans le cadre de lidentification des substances organiques naturelles prsentes dans les objets du patrimoine culturel : objets archologiques ou objet de muse. Les traitements de lchantillon par mthanolyse acide et trimthysilylation, mthanolyse basique, silylation ou diazotation directe sans ou avec une tape dextraction par solvant ainsi que les techniques complmentaires comme la SPME, la pyrolyse ou lutilisation une colonne particulire supporte une temprature leve associs leur analyse par chromatographie en phase gazeuse couple la spectromtrie de masse (CPGSM), prsentent de nombreux avantages combinant notamment polyvalence et sensibilit de dtection. Cette approche permet en effet la mise en vidence simultane de substances de constitution chimique aussi varie et complexe que des gommes vgtales, des rsines, des corps gras, des cires dabeille et des laques asiatique.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
For MAP (Minimum Advertised Price) violations and Intellectual Property (IP) or Trademark concerns, please contact:
support@ergodebooks.com
⚠️ California Proposition 65 Warning: Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.