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.
Particle count set (2 blanks and 2 suspensions) USP
Supplier: USP
Particle count - Suspension - 25 mL: 15 µm Polystyrene microspheres in aqueous suspension
Particle count - Blank - 25 mL: Contains the aqueous phase without added particle
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Mycotoxins Standard Mix, 10 µg/ml, Spex CertiPrep®
Supplier: SPEX CERTIPREP LLC
Test for mycotoxins to help prevent foodborne illnesses and significant crop losses.
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Diazepam (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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Cannabidivarin (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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Clonazepam (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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Valeryl fentanyl-d5 (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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(±)-Cannabicyclol (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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(±)-Cannabichromevarin (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Butorphanol (tartrate) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Flualprazolam (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Testosterone (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Tetrahydrocannabivarin (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Cannabidiol-d9 (CRM)
Supplier: Cayman Chemical Company
A Certified Reference Material
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Carfentanil (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Δ8-THC (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Phenobarbital (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Tapentadol (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Cannabidivarinic Acid (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Phytocannabinoid Mixture 5 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A mixture of phytocannabinoids in an acetonitrile solution intended for HPLC-UV or LC- or GC-MS
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Zaleplon (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Cannabidiol (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Cannabicitran (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Hydrocodone (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Pentobarbital (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Zolpidem (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material