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Solvent-Savings Analysis of Cannabinoid Acids and Neutrals Standards on Raptor ARC-18 2.7 μm by LC-UV

PeakstR (min)Conc.
1.Cannabidivarinic acid (CBDVA)1.50050
2.Cannabidivarin (CBDV)1.65050
3.Cannabidiolic acid (CBDA)2.06050
4.Cannabigerolic acid (CBGA)2.19550
5.Cannabigerol (CBG)2.30550
6.Cannabidiol (CBD)2.42050
7.Tetrahydrocannabivarin (THCV)2.63550
8.Tetrahydrocannabivarinic acid (THCVA)3.33050
PeakstR (min)Conc.
9.Cannabinol (CBN)3.57050
10.Cannabinolic acid (CBNA)4.27050
11.Delta-9-Tetrahydrocannabinol (Δ9-THC)4.48050
12.Delta-8-Tetrahydrocannabinol (Δ8-THC)4.63050
13.Cannabicyclol (CBL)5.32050
14.Cannabichromene (CBC)5.60550
15.Tetrahydrocannabinolic acid A (THCA-A)5.89050
16.Cannabichromenic acid (CBCA)6.65050
ColumnRaptor ARC-18 (cat.# 9314A62)
Dimensions:150 mm x 2.1 mm ID
Particle Size:2.7 µm
Pore Size:90 Å
Guard Column:Raptor ARC-18 5 mm, 2.1 mm ID, 2.7 µm (cat.# 9314A0252)
Temp.:30 °C
Standard/SampleCannabinoids acids 7 standard (cat.# 34144)
Cannabinoids neutrals 9 standard (cat.# 34132)
Conc.:50 ppm
Inj. Vol.:2 µL
Mobile Phase
A:Water, 5 mM ammonium formate, 0.1% formic acid
B:Acetonitrile, 0.1% formic acid
Time (min)Flow (mL/min)%A%B
DetectorUV/Vis @ 228 nm
Sample PreparationStandards were aliquoted into 2 mL, screw-thread vials (cat.# 21143) and capped with short-cap, screw-vial closures (cat.# 24498).