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Cannabis / ホーム / Restek.jp Pair with Restek's THC standards to analyze both neutrals and acids in cannabis products by LC. A must for accurate quantification in medical cannabis potency testing and strain ID. Prepared in acetonitrile, instead of methanol, to maintain stability and prevent methylation of carboxylic acid groups. A reliable and validated LC-MS/MS method for the simultaneous 02.05.2018 · CBDA and THCA-A were monitored using a common parent ion in their MRM transitions (357.0 → 339.0, and 357.0 → 313.0) but differing fragment ions. A small percentage of CBDA fragmented to yield an MRM pair equal to THCA-A, but was easily distinguished by retention time (3.9 vs 8.5 min, Fig 1D and 1F).

Cannabinoids Standard and delta-9-THC back in stock January 2nd, 2014 by Jack Cochran Those of you who might be doing alternate calibration and quantification for delta-9-THC due to our recent unavailability of standards containing that material might be happy to know we now have delta-9-THC standard again.

Cannabidivarin (CBDV), 1.728. 3. Cannabidiolic acid (CBDA), 2.159. 4. Cannabigerolic acid (CBGA), 2.304. 5. Cannabigerol (CBG), 2.411. 6. Cannabidiol (CBD)  Cannabidiolic Acid (CBDA) 1000 ug/mL in acetonitrile (34094) Paired with Restek's THC standards, it is perfect for the analysis of both neutrals Restek's CBDA standard is also a certified reference material (CRM) so you  Cannabidiolic Acid (CBDA) Standard 1000ug/ml, Acetonitrile, 1mL/ampul. Pair with Restek's THC standards to analyze both neutrals and acids in cannabis  1 mg/mL CBDA (Cerilliant Cat# C-144). • Raptor ARC-18 150mmx4.6mm,. 2.7 um (Restek Cat# 9314A65). • Waters 1525 HPLC with. 2996 photodiode array  Oct 3, 2019 Later Garcés joined Restek Corporation as a scientist focusing on analysis of pesticides in Read More · Cannabidiolic Acid (CBDA) Standard.

Restek currently manufactures over 200 custom mixes every month There are over 1,300 catalogue mixes, and an inventory of over 4,000 compounds Compound classes include: pesticides, PAH, PCB, volatiles, pharmaceuticals, drugs of abuse, cannabis and many more. To request a custom reference standards quotation, contact us at uktechnical@restek.com

Cannabis / ホーム / Restek.jp Pair with Restek's THC standards to analyze both neutrals and acids in cannabis products by LC. A must for accurate quantification in medical cannabis potency testing and strain ID. Prepared in acetonitrile, instead of methanol, to maintain stability and prevent methylation of carboxylic acid groups. A reliable and validated LC-MS/MS method for the simultaneous

Cannabidiolic Acid (CBDA) Standard / Reference - Restek