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Solvent-Savings Analysis of Cannabinoids Acids 7 Standard on Raptor ARC-18 2.7 μm by LC-UV

PeakstR (min)Conc.
1.Cannabidivarinic acid (CBDVA)1.5050
2.Cannabidiolic acid (CBDA)2.0650
3.Cannabigerolic acid (CBGA)2.2050
4.Tetrahydrocannabivarinic acid (THCVA)3.3550
5.Cannabinolic acid (CBNA)4.3050
6.Tetrahydrocannabinolic acid A (THCA-A)5.9350
7.Cannabichromenic acid (CBCA)6.6850
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)
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).