UHPLC and HPLC > HPLC Reference Standards Products & Reviews

Pkg of 6 vials, lyophilized mixture of equine myoglobin, conalbumin, chicken ovalbumin, soybean trypsin inhibitor, for ion exchange chromatography

Pkg of 6 vials, lyophilized mixture of equine myoglobin, Ribonuclease A, cytochrome c, for use in ion exchange chromatography

Pkg of 6 vials, lyophilized mixture of melezitose, maltose, glucose, mannose, fructose, and adonitol (ribitol); for use in carbohydrate analysis

Pkg of 6 vials, lyophilized mix of thyroglobulin, bovine ?-globulin, chicken ovalbumin, equine myoglobin, and vit B12, MW 1,350–670,000, pI 4.5–6.9, gels filtration standard

Pkg of 6 vials, lyophilized mixture of oxalate, citrate, malate, succinate, formate, and acetate sodium salts; for use in organic acid analysis

Certified reference material, 20 μg/mL in methanol, ampule of 1 mL

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. 

Cannabidiolic acid (Item No. 18090) is a certified reference material categorized as a phytocannabinoid. Cannabidiolic acid is produced by the oxidocyclization of cannabigerolic acid by cannabidiolic acid synthase. This product is intended for research and forensic applications.

(6aR,9R)-Δ10 -THC (CRM) (Item No. 33011) is a certified reference material that is structurally similar to known phytocannabinoids and has been found as a byproduct in Cannabis processing. It is regulated as a Schedule I compound in the United States and is provided as a DEA exempt preparation. Also available are (6aR,9S)-Δ10 -THC (CRM) (Item No. 33012), 9(R)-Δ6a,10a -THC (CRM) (Item No. 33013), and 9(S)-Δ6a,10a -THC (CRM) (I…

A simplified solution for quantitating soft drink additives

ReadyCal Kits PSS ReadyCal Standards are polymer cocktails preweighted into auto-sampler vials. Each vial has three or four polymers of the same type with different molar masses. Carefully selected molar masses are placed into each vial so that the polymer traces are baseline separated. A ReadyCal Kit allows you to prepare fast and reproducible 8 - 12 point calibration curve without the mess of weighing the samples. Just add s…