{"User details":{"Publisher":"Tali Weiss","Email":"tali.weiss@weizmann.ac.il","Organization":"Weizmann Institute of Science","Group\/Department":"Department of Brain Sciences","OrcId":"https:\/\/orcid.org\/0000-0002-3232-9391"},"Sample details":{"container_sample_main":{"Title":"Dark chocolate 90%","Date of collection":"2025-10-07"},"Collection method":"Sample in glass vial","container_sample_in_glass_vial":{"Collection volume (of the vial)":"20","container_weighted_sample":{"Did not weight":1},"container_sample_storage_before":{"Sample storage before sampling?":0}},"Material state":"Chopped","container_enzyme_driven_changes":{"Suppressing enzyme-driven changes":0},"container_salts":{"Increase headspace sensitivity (\u201csalting out\u201d)":0}},"Sampling method":{"container_sampling_method_main":{"Sampling method":"vacuum_assisted_sorbent_sampling"},"container_common_fields":{"container_sorbents_data_parent":{"Number of sorbents":"2","flexbox_sorbent_data":{"container_sorbent_1":{"Sorbent type":"Tenax\u00a0GR"," Sorbent amount":"100","Mesh size ":"35\/60"},"container_sorbent_2":{"Sorbent type":"Carbograph 5TD"," Sorbent amount":"100","Mesh size ":"40\/60"}}},"Sorbent tubes length for TD":"89"},"flexbox_vacuum_assisted_sorbent_sampling":{"Volume of the container":"22000","Vacuum pressure in the container":"-0.08","Sampling duration":"300","Sampling make up gas":"N2"},"flexbox_dry_purge_opts":{"Dry purge time":"1","Dry purge flow":"50"},"flexbox_tdu_settings":{"TDU type":"Centri","Tube desorption stages":"2","flexbox_desorption_stage1":{"Desorb time":"2","Desorb temperature":"150","Trap flow":"50","Split on":"0"},"flexbox_desorption_stage2":{"Desorb time":"2","Desorb_temperature":"240","Trap flow":"50","Split on":"0"}}},"GC-MS":{"Focusing trap":"Markes focusing trap","flexbox_markes_focusing_trap_opts":{"Focusing trap sorbent-packed":"UNITY-T12ME-2S  Material emissions, C4 - C32","Desorb trap purge time":"1","Trap purge flow":"40","Trap low temperature":"10","Trap heating rate":"100","Trap high (desorb) temperature":"240","Trap desorb time":"3","Trap split":1,"container_trap_split_opts":{"Split flow":"50"}},"Column type":"DB-WAX Ultra-inert","Column flow":"1.29","Pressure":"14","flexbox_trap_dimensions":{"Length":"30","Inner diameter":"0.25","Film thickness":"0.5"},"Carrier gas":"He","Temperature ramps":{"Number of ramps":"1","flexbox_temperature_ramps_initial_values":{"GC initial temperature":"35","GC initial temperature hold time":"1","GC first temperature ramp rate":"10"},"flexbox_gc_final_values":{"GC final temperature":"220","GC final temperature hold time":"1"}},"Mass Spectrometer detectors":"BenchTOF2 (SepSolve)","Filament Voltage":"1.6","Scan mass range":"30-300","Data rate":"8","Ionisation":"-70"},"More details":{"Alkane ladder sample":0,"FAMEs (Fatty Acid Methyl Esters) sample":0,"Internal standard":0},"Files":{"Data file":[514],"Images":[513],"Notes":"Trap heating rate set to MAX (the fastest heating rate possible which is approximately 60-100\u00b0C\/s)\r\ncompare to: doi:"},"container_hidden_fields":{"dataset_id":"doi:10.17617\/3.XB63ZU","dataset_url":"https:\/\/edmond.mpg.de\/dataset.xhtml?persistentId=doi:10.17617\/3.XB63ZU","dataset_json":"339339","dataset_published":"0"},"sample_name":"Dark chocolate 90%"}