You searched for: Standards
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.
Acenaphthylene, Restek
Supplier: Restek
Contains: Acenaphthylene (208-96-8)
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L/C VOA Lab Control Sample #2, Restek
Supplier: Restek
Vinyl chloride. 2,500ug/ml in P&T methanol, 1mL/ampule.
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2-Chloroethyl Vinyl Ether, Restek
Supplier: Restek
2000ug/mL. Solvent: Purge and Trap Grade Methanol. Packaged 1mL/ampule.
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U-48800 (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Mexedrone (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Cannabidivarin (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Midazolam (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Diazepam (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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7-Aminoflunitrazepam (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Clonazepam (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Carisoprodol (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Butyryl norfentanyl (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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N-Desmethylclomipramine (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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(−)-Methamphetamine (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Butalbital-d5 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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(S)-Ketamine (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Benzodioxole fentanyl (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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(+)-Propoxyphene-d5 (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Cannabigerolic Acid (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Fluoxetine (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Dextromethorphan (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Valeryl fentanyl-d5 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Valeryl fentanyl-13C6 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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AB-CHMINACA-d4 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Venlafaxine-d6 (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Furanyl UF-17 (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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11-keto Testosterone (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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MAB-CHMINACA-d4 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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cis-Tramadol (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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3,4-MDEA (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: Janitorial Supplies
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International
Supplier: Janitorial Supplies
Supplier: VWR International
Supplier: VWR International
Supplier: VWR International