Separations Products & Reviews

Phytocannabinoid Mixture 11 (CRM) (1 ml,  250 µg/ml) (Item No. 21306) is a certified reference material mixture provided as a DEA exempt preparation. Included are Δ9-THC, Δ8-THC, tetrahydrocannabinolic acid A, cannabinol, cannabidiol, cannabidiolic acid, (±)-cannabichromene, cannabigerol, cannabigerolic acid, cannabidivarin, and tetrahydrocannabivarin. It is supplied in an amber ampule in which the headspace has been purged w…

Phytocannabinoid mixture 10 (CRM) (Item No. 21305) is a certified reference material mixture containing tetrahydrocannabinols, which are regulated as Schedule I compounds in the US. Included are Δ9-THC, Δ8-THC, tetrahydrocannabinolic acid A, cannabinol, cannabidiol, cannabidiolic acid, (±)-cannabichromene, cannabigerol, cannabigerolic acid, and cannabidivarin. It is supplied in an amber ampule in which the headspace has been…

Phytocannabinoid Mixture 6 (CRM) (Item No. 25077) is a certified reference material mixture provided as a DEA exempt preparation. Included are Δ9-THC, THCA-A, cannabidiol, cannabidiolic acid, cannabinol, and cannabigerol. The mixture is supplied in an amber ampule in which the headspace has been purged with argon.

Phytocannabinoid Mixture 5 (CRM) (Item No. 25076) is a certified reference material mixture provided as a DEA exempt preparation. Included are Δ9-THC, THCA-A, cannabidiol, cannabidiolic acid, and cannabinol. The mixture is supplied in an amber ampule in which the headspace has been purged with argon. 

Mycotoxin Mixture 5 (CRM) (Item No. 28151) is a certified reference material secondary standard mixture that contains mycotoxins produced by fungi that have been found in Cannabis samples and cultivation materials. Included are aflatoxin B1, B2, G1, G2, and ochratoxin A. The mixture is supplied in an amber ampule in which the headspace has been purged with argon. 

THCA-A (CRM) (Item No. ISO60175) is a certified reference material that is structurally categorized as a cannabinoid. THCA-A is a phytocannabinoid that is a common component of hashish. There are two acid isomers of Δ9-THC, THCA-A and THCA-B. In THCA-A, the carboxylic acid group is found at the 2 position. Neither THCA-A nor THCA-B is psychoactive, although both forms are decarboxylated upon heating to form the active Δ9-THC.…

Tetrahydrocannabivarinic acid (CRM) (Item No. 21259) is a certified reference material categorized as a phytocannabinoid. Tetrahydrocannabivarinic acid has been found in strains of Cannabis and is a precursor in the biosynthesis of tetrahydrocannabivarin. Tetrahydrocannabivarinic acid (CRM) is provided as a DEA exempt preparation. This product is intended for research and forensic applications.

4x4 thermal tube rack for 20mL glass tubes. Unit is specifically designed for easy integration with Gerstel CTC-PAL cross rail. Unit is equipped with base mounting plate and rear located fluid quick disconnect fittings. Temperature range is from -20°C to + 125°C. The unit can also be simply used on the bench or integrated with many liquid handlers. Thermal unit specifically designed to accommodate 4x6 – 2mL vials and 2 solv…

Vital answers you need in the compact footprint you want. Perform gas analysis virtually anywhere with these fast, flexible gas chromatographs.

Metering and Dispensing Pumps

Pump Head

Metering and Dispensing Pumps

DC Drive Pump 

Metering and Dispensing Pumps

Metering and Dispensing Pumps

Pneumatic Drive Pump for Hazardous Applications

DC Drive Pump 

Metering and Dispensing Pumps

OEM Dispensers & Pumps

OEM Dispensers & Pumps

OEM Dispensers & Pumps

OEM Dispensers & Pumps

The Sub-1 Pump capabale of sub-microliter adjustments/dispensing is ideal for medical diagnostic, biomedical and  analytical instrumentation

The BLDC Valveless Waste Transfer Pump ideal for waste transfer applications in clinical chemistry analyzers, dialysis equipment and analytical instrumentation.

The STF1-9 Valveless 400µL Dispensing Pump precision fluid control for Medical and Analytical Instrumentation