GC Technical Note

Easy Enrichment of Lily Fragrance by Passive Methodwith MonoTrap

GT002
GL Sciences Inc.

MonoTrap is a hybrid novel adsorbent that combines a large surface area and the properties of silica
gel, activated carbon, and ODS. Due to the large surface area of porous silica and the adsorption effectcaused by the inclusion of activated carbon, a high collection efficiency is obtained. Therefore, highsensitivity analysis can be performed in a short time. In this study, we used MonoTrap DCC18 (withactivated carbon) to perform simple enrichment analyses of the fragrance components of the glasses.
Passive sampling was performed by placing more than one MonoTrap inside a sac-like teddleback. (Fordedicated teddlebacks, see separately). The highly inert WAX-column InertCap Pure-WAX is the optimalcolumn for fragrance components analyses. It is recommended to use this medicine in conjunction withMonoTrap. Column :InertCap Pure-WAX(C​at.1010-68​142)​ 0.25 mm I.D.×30m df=0.25 μm
ProtocolSample
LilyTrapping (Passive)
MonoTrap；DCC18 5 pcs
Room Temperature, 12 hours
Solvent Extraction/Enrichment
Diethyl ether 1000 µL,
Ultrasonication 5 mins
Enrich by N2 purge to a few µL③MT Extract Cup with Vial
(Start UP-Kit)

GC/MS
MonoTrap
Series Line-up
MonoTrap® Series

DCC18cat.No
1050-72101

Description
MonoTrap DCC181050-72201

MonoTrap RCC181050-71101

MonoTrap DSC181050-71201

MonoTrap RSC18Rod

Shape
Disk

Size
O.D.10mmx thick 1mm

Active Carbon

Functional GroupYes

C18Rod5mm

Yes

C18

Disk

O.D.10mmx thick 1mm

NoC185mm

NoC18

RCC18DSC18

RSC18
MonoTrap Convenient MonoTrap Start-UP-KIT®

①②③④⑤⑥⑦⑧⑨Description
MT Holder
MT StandMT Extract Cup with Vial (20 mL)
Clean Pin Hole Septum withvial (40 mL)
200μ L Glass Insert (Flat Bottom)
MonoTrap DCC18
MonoTrap RCC18
MonoTrap DSC18
MonoTrap RSC18

Qty.
51554020202020①②④③⑤

GL Sciences GC Technical Note

：SHIMADZU GC-2010, GCMS-QP2010：InertCap Pure-WAX(Cat.1010-68142)

1 β-Linalool
2 Clorius
3 β-Farnesene
4 trans-Geraniol
5 Benzyl Benzoate

0.25mmI.D.×30m df=0.25 μm* Identification result of standards

GC Condition
SystemColumnColumn Temp：70 ℃→4 ℃/min→220 ℃ (30 min)Carrier Gas：He 90 kPa
Injection：Split 1:10 ,1 µL 250 ℃

Detection：MS Scan (m/z 50-450)

Ultra inert WAX column InertCap Pure-WAX is highly recommended to analyze aromaticcompounds together with MonoTrap

GL Sciences disclaims any and all responsibility for any injury or damage which may be caused by this data directly or indirectly. We reserve theright to amend this information or data at any time and without any prior announcement.

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