Meeting regulations in any industry, standards are essential for periodically checking the accuracy of equipment pieces. By comparing against the known values, output readings detect errors present and inform personnel adjustments are required. Once the settings of the manual or automatic instruments have returned to zero, the reestablished conditions will yield optimal working performance. Calibrating with concentrated standards eliminates the possibility that environmental changes will induce instrumental miscalculation when accuracy matters most.
Fentanyl-d5 (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
(±)-Methadone (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
(±)-Cannabichromevarinic Acid (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Δ9-THC (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 2 Items
Cannabicitran (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Zaleplon (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Cannabidiol (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Pentobarbital (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Hydrocodone (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Cannabigerovarinic Acid (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Phentermine-d5 (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
THCVA-A (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
MDMB-4en-PINACA (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Phytocannabinoid Mixture 3 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A mixture of phytocannabinoids in a methanol solution intended for HPLC-UV or LC- or GC-MS
Expand 1 Items
Phytocannabinoid Mixture 11 (CRM) (1 ml, 100 µg/ml), Cayman Chemical
Supplier: Cayman Chemical Company
A mixture of phytocannabinoids in an acetonitrile solution intended for HPLC-UV or LC- or GC-MS
Expand 1 Items
Phytocannabinoid Mixture 11 (CRM) (0.5 ml, 1 mg/ml), Cayman Chemical
Supplier: Cayman Chemical Company
A mixture of phytocannabinoids in an acetonitrile solution intended for HPLC-UV or LC- or GC-MS
Expand 1 Items
Norbuprenorphine (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Zolpidem (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Flunitrazepam (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Carfentanil-13C6 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Hydromorphone (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Heroin (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Cannabinol (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
EDDP (perchlorate) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Alprazolam-d5 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Oxazepam-d5 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 2 Items
Ketamine (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Caffeine-13C3 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Δ9-THC-d3 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
Expand 1 Items
Despropionyl para-Fluorofentanyl (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material