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Alkane (toothpaste)

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Heather Spooner

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in glass vial

18ml

Solid-Phase Microextraction (SPME)

Sample details

Title Alkane (toothpaste)

Project Parosmia Project

Date of collection 2020-08-11

Collection method Sample in glass vial

Collection volume (of the vial) 18ml

Did not weight Yes

Sample storage before sampling? No

Material state Diethyl ether

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation No

Sorbent type triple phase DVB/Carboxen/PDMS 1 cm
DVB 50 um Carboxen 30 um PDMS 30 um

Sorbent phase thickness 30um

Headspace equilibrium temperature 40°C

Headspace equilibrium time 20min

Extraction mode Yes

Extraction time 20min

Extraction temperature 40°C

Desorption time 20min

Desorption temperature 250°C

Vortex Yes

Vortex speed 500rpm

GC-MS

Column type HP-5 5% Phenyl Methyl Siloxan

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 1μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC initial temperature hold time 2min

GC first temperature ramp rate 4°C/min

GC final temperature 250°C

GC final temperature hold time 6 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 20-280

Data rate 0.69Hz

Ionisation -70eV

Alkane (egg white)

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Heather Spooner

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in glass vial

18ml

Solid-Phase Microextraction (SPME)

Sample details

Title Alkane (egg white)

Project Parosmia Project

Date of collection 2020-08-14

Collection method Sample in glass vial

Collection volume (of the vial) 18ml

Did not weight Yes

Sample storage before sampling? Yes

Material state Diethyl ether

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation No

Sorbent type triple phase DVB/Carboxen/PDMS 1 cm
DVB 50 um Carboxen 30 um PDMS 30 um

Sorbent phase thickness 30um

Headspace equilibrium temperature 40°C

Headspace equilibrium time 20min

Extraction mode Yes

Extraction time 20min

Extraction temperature 40°C

Desorption time 20min

Desorption temperature 250°C

Vortex Yes

Vortex speed 500rpm

GC-MS

Column type HP-5 5% Phenyl Methyl Siloxan

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 1μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC initial temperature hold time 2min

GC first temperature ramp rate 4°C/min

GC final temperature 250°C

GC final temperature hold time 6 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 20-280

Data rate 0.69Hz

Ionisation -70eV

Alkane (crisps)

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Heather Spooner

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in glass vial

18ml

Solid-Phase Microextraction (SPME)

Sample details

Title Alkane (crisps)

Project Parosmia Project

Date of collection 2020-08-25

Collection method Sample in glass vial

Collection volume (of the vial) 18ml

Did not weight Yes

Sample storage before sampling? No

Material state Diethyl ether

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation No

Sorbent type triple phase DVB/Carboxen/PDMS 1 cm
DVB 50 um Carboxen 30 um PDMS 30 um

Sorbent phase thickness 30um

Headspace equilibrium temperature 55°C

Headspace equilibrium time 20min

Extraction mode Yes

Extraction time 20min

Extraction temperature 55°C

Desorption time 20min

Desorption temperature 250°C

Vortex Yes

Vortex speed 500rpm

GC-MS

Column type HP-5 5% Phenyl Methyl Siloxan

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 1μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC initial temperature hold time 2min

GC first temperature ramp rate 4°C/min

GC final temperature 250°C

GC final temperature hold time 6 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 20-280

Data rate 0.69Hz

Ionisation -70eV

Alkane (pepsi)

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Heather Spooner

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in glass vial

18ml

Solid-Phase Microextraction (SPME)

Sample details

Title Alkane (pepsi)

Project Parosmia Project

Date of collection 2020-08-27

Collection method Sample in glass vial

Collection volume (of the vial) 18ml

Did not weight Yes

Sample storage before sampling? No

Material state Diethyl ether

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation No

Sorbent type triple phase DVB/Carboxen/PDMS 1 cm
DVB 50 um Carboxen 30 um PDMS 30 um

Sorbent phase thickness 30um

Headspace equilibrium temperature 40°C

Headspace equilibrium time 20min

Extraction mode Yes

Extraction time 20min

Extraction temperature 40°C

Desorption time 20min

Desorption temperature 250°C

Vortex Yes

Vortex speed 500rpm

GC-MS

Column type HP-5 5% Phenyl Methyl Siloxan

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 1μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC initial temperature hold time 2min

GC first temperature ramp rate 4°C/min

GC final temperature 250°C

GC final temperature hold time 6 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 20-280

Data rate 0.69Hz

Ionisation -70eV

Alkane (chicken)

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Heather Spooner

University of Reading, Reading, Berkshire, United Kingdom

Department of Food and Nutritional Sciences

Sample in glass vial

18ml

Solid-Phase Microextraction (SPME)

Sample details

Title Alkane (chicken)

Project Parosmia Project

Date of collection 2020-08-28

Collection method Sample in glass vial

Collection volume (of the vial) 18ml

Did not weight Yes

Sample storage before sampling? Yes

Material state Diethyl ether

Sampling method

Sampling method Solid-Phase Microextraction (SPME)

Robotic automation No

Sorbent type triple phase DVB/Carboxen/PDMS 1 cm
DVB 50 um Carboxen 30 um PDMS 30 um

Sorbent phase thickness 30um

Headspace equilibrium temperature 55°C

Headspace equilibrium time 0.167min

Extraction mode Yes

Extraction time 30min

Extraction temperature 55°C

Desorption time 20min

Desorption temperature 250°C

Vortex Yes

Vortex speed 500rpm

GC-MS

Column type HP-5 5% Phenyl Methyl Siloxan

Column constant flow 0.9ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 1μm

Carrier gas He

Temperature ramps

Number of ramps 1

GC initial temperature 40°C

GC initial temperature hold time 2min

GC first temperature ramp rate 4°C/min

GC final temperature 250°C

GC final temperature hold time 6 min

Mass Spectrometer detectors Quadrupole MS 5975C (Agilent)

Scan mass range 20-280

Data rate 0.69Hz

Ionisation -70eV

Eucalyptus leaves

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Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Dynamic headspace

Sample details

Title Eucalyptus leaves

Project Predicting perception of naturalistic odors from e-nose

Date of collection 2024-10-13

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Material state Fresh, Chopped

Suppressing enzyme-driven changes No

Increase headspace sensitivity (“salting out”) No

Sampling method

Sampling method Dynamic headspace

Robotic automation Yes

What platform? Gerstel MPS

Number of sorbents 3

Sorbent type Carbopack C

Mesh size 60/80

Sorbent type Carbopack B

Mesh size 60/80

Sorbent type Carbosieve SIII

Mesh size 60/80

Sorbent tubes length for TD 60mm

Sorbent tube sampling volume 30ml

Sorbent tube sampling flow rate 10ml/min

Incubation before sampling Yes

Incubation time 1min

Incubation temperature 45°C

Agitation during the incubation period Yes

Sorbent tubes storage after sampling No

Incubation during sampling Yes

Incubation temperature during sampling 40°C

Dry purge time 1min

Dry purge flow 10ml/min

TDU type Gerstle TDU2

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Desorb time 1min

Desorb_temperature 240°C

GC-MS

Focusing trap Cooled Injection System

CIS sorbent-packed liner Tenax

CIS low temperature 0°C

CIS high temperature 250°C

Trap split Yes

Split flow 50ml/min

Column type DB-5MS

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 3

GC initial temperature 30°C

GC initial temperature hold time 0.5min

GC first temperature ramp rate 12°C/min

GC second temperature 90°C

GC second temperature hold time 1min

GC second temperature ramp rate 5°C/min

GC third temperature 150°C

GC third temperature hold time 0.5min

GC third temperature ramp rate 12°C/min

GC final temperature 230°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF (Sepsolve)

Scan mass range 30-300

Data rate 11Hz

Ionisation -70eV

Eucalyptus leaves

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Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Dynamic headspace

Sample details

Title Eucalyptus leaves

Project Predicting perception of naturalistic odors from e-nose

Date of collection 2024-10-13

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Material state Fresh, Chopped

Suppressing enzyme-driven changes No

Increase headspace sensitivity (“salting out”) No

Sampling method

Sampling method Dynamic headspace

Robotic automation Yes

What platform? Gerstel MPS

Number of sorbents 3

Sorbent type Carbopack C

Mesh size 60/80

Sorbent type Carbopack B

Mesh size 60/80

Sorbent type Carbosieve SIII

Mesh size 60/80

Sorbent tubes length for TD 60mm

Sorbent tube sampling volume 30ml

Sorbent tube sampling flow rate 10ml/min

Incubation before sampling Yes

Incubation time 1min

Incubation temperature 45°C

Agitation during the incubation period Yes

Sorbent tubes storage after sampling No

Incubation during sampling Yes

Incubation temperature during sampling 40°C

Dry purge time 1min

Dry purge flow 10ml/min

TDU type Gerstle TDU2

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Desorb time 1min

Desorb_temperature 240°C

GC-MS

Focusing trap Cooled Injection System

CIS sorbent-packed liner Tenax

CIS low temperature 0°C

CIS high temperature 250°C

Trap split Yes

Split flow 100ml/min

Column type DB-5MS

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 3

GC initial temperature 30°C

GC initial temperature hold time 0.5min

GC first temperature ramp rate 12°C/min

GC second temperature 90°C

GC second temperature hold time 1min

GC second temperature ramp rate 5°C/min

GC third temperature 150°C

GC third temperature hold time 0.5min

GC third temperature ramp rate 12°C/min

GC final temperature 230°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF (Sepsolve)

Scan mass range 30-300

Data rate 11Hz

Ionisation -70eV

Eucalyptus leaves

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Tali Weiss

Weizmann Institute of Science

The department of Brain Sciences

Sample in glass vial

20ml

Dynamic headspace

Sample details

Title Eucalyptus leaves

Project Predicting perception of naturalistic odors from e-nose

Date of collection 2024-10-13

Collection method Sample in glass vial

Collection volume (of the vial) 20ml

Did not weight Yes

Sample storage before sampling? No

Material state Fresh, Chopped

Suppressing enzyme-driven changes No

Increase headspace sensitivity (“salting out”) No

Sampling method

Sampling method Dynamic headspace

Robotic automation Yes

What platform? Gerstel MPS

Number of sorbents 3

Sorbent type Carbopack C

Mesh size 60/80

Sorbent type Carbopack B

Mesh size 60/80

Sorbent type Carbosieve SIII

Mesh size 60/80

Sorbent tubes length for TD 60mm

Sorbent tube sampling volume 40ml

Sorbent tube sampling flow rate 10ml/min

Incubation before sampling Yes

Incubation time 1min

Incubation temperature 45°C

Agitation during the incubation period Yes

Sorbent tubes storage after sampling No

Incubation during sampling Yes

Incubation temperature during sampling 40°C

Dry purge time 1min

Dry purge flow 10ml/min

TDU type Gerstle TDU2

Tube desorption stages 2

Desorb time 2min

Desorb temperature 150°C

Desorb time 1min

Desorb_temperature 240°C

GC-MS

Focusing trap Cooled Injection System

CIS sorbent-packed liner Tenax

CIS low temperature 0°C

CIS high temperature 250°C

Trap split Yes

Split flow 5ml/min

Column type DB-5MS

Column constant flow 1ml/min

Length 30m

Inner diameter 0.25mm

Film thickness 0.5μm

Carrier gas He

Temperature ramps

Number of ramps 3

GC initial temperature 30°C

GC initial temperature hold time 0.5min

GC first temperature ramp rate 12°C/min

GC second temperature 90°C

GC second temperature hold time 1min

GC second temperature ramp rate 5°C/min

GC third temperature 150°C

GC third temperature hold time 0.5min

GC third temperature ramp rate 12°C/min

GC final temperature 230°C

GC final temperature hold time 1 min

Mass Spectrometer detectors BenchTOF (Sepsolve)

Scan mass range 30-300

Data rate 11Hz

Ionisation -70eV

cleaning product

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Eunyeong

Max Planck Institute for Chemistry

Jonathan Williams Group / Atmospheric Chemistry

Sample in glass vial

1000ml

Pump - sorbent tubes

Sample details

Title cleaning product

Project Object_smell

Date of collection 2026-01-21

Collection method Sample in glass vial

Collection volume (of the vial) 1000ml

Did not weight Yes

Sample storage before sampling? No

Material state Fresh

Sampling method

Sampling method Pump - sorbent tubes

Number of sorbents 2

Sorbent type Tenax TA

Sorbent amount 150

Mesh size 35/60

Sorbent type Carbograph 5

Sorbent amount 150

Mesh size 40/60

Sorbent tubes length for TD 89mm

Sorbent tube sampling volume 1000ml

Sorbent tube sampling flow rate 200ml/min

Sorbent tubes storage after sampling No

Ozone scrubber No

TDU type Markes TD100-xr

Tube desorption stages 1

Desorb time 5min

Desorb temperature 250°C

Trap flow 50ml/min

Split on 50ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed materials emissions

Desorb trap purge time 1min

Trap purge flow 50ml/min

Trap low temperature -20°C

Trap heating rate 45°C/s

Trap high (desorb) temperature 260°C

Trap desorb time 5min

Trap split Yes

Split flow 49ml/min

Column type ZB-624plus

Column constant flow 1ml/min

Column constant pressure 7.5psi

Length 30m

Inner diameter 0.25mm

Film thickness 1.4μm

Carrier gas He

Temperature ramps

Number of ramps 2

GC initial temperature 50°C

GC initial temperature hold time 5min

GC first temperature ramp rate 5°C/min

GC second temperature 150°C

GC second temperature hold time 5min

GC second temperature ramp rate 10°C/min

GC final temperature 250°C

GC final temperature hold time 5 min

Mass Spectrometer detectors QTOF (Agilent)

Scan mass range 29-350

Data rate 5Hz

Ionisation 70eV

correction fluid

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Eunyeong

Max Planck Institute for Chemistry

Jonathan Williams Group / Atmospheric Chemistry

Sample in glass vial

1000ml

Pump - sorbent tubes

Sample details

Title correction fluid

Project Object_smell

Date of collection 2026-01-21

Collection method Sample in glass vial

Collection volume (of the vial) 1000ml

Did not weight Yes

Sample storage before sampling? No

Material state Fresh

Sampling method

Sampling method Pump - sorbent tubes

Number of sorbents 2

Sorbent type Tenax TA

Sorbent amount 150

Mesh size 35/60

Sorbent type Carbograph 5

Sorbent amount 150

Mesh size 40/60

Sorbent tubes length for TD 89mm

Sorbent tube sampling volume 1000ml

Sorbent tube sampling flow rate 200ml/min

Sorbent tubes storage after sampling No

Ozone scrubber No

TDU type Markes TD100-xr

Tube desorption stages 1

Desorb time 5min

Desorb temperature 250°C

Trap flow 50ml/min

Split on 50ml/min

GC-MS

Focusing trap Markes focusing trap

Focusing trap sorbent-packed materials emissions

Desorb trap purge time 1min

Trap purge flow 50ml/min

Trap low temperature -20°C

Trap heating rate 45°C/s

Trap high (desorb) temperature 260°C

Trap desorb time 5min

Trap split Yes

Split flow 49ml/min

Column type ZB-624plus

Column constant flow 1ml/min

Column constant pressure 7.5psi

Length 30m

Inner diameter 0.25mm

Film thickness 1.4μm

Carrier gas He

Temperature ramps

Number of ramps 2

GC initial temperature 50°C

GC initial temperature hold time 5min

GC first temperature ramp rate 5°C/min

GC second temperature 150°C

GC second temperature hold time 5min

GC second temperature ramp rate 10°C/min

GC final temperature 250°C

GC final temperature hold time 5 min

Mass Spectrometer detectors QTOF (Agilent)

Scan mass range 29-350

Data rate 5Hz

Ionisation 70eV