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.
6-Acetylmorphine-d6 (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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(+)-Methamphetamine (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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(±)-MDA (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Acetyl norfentanyl (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Furanyl fentanyl-13C6 (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Dextrorphan-d3 (tartrate) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Oxazepam (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Methylone-d3 (hydrochloride) (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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(6aR,9R)-Δ10-THC (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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Dextromethorphan-d3 (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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5-fluoro PB-22 3-carboxyindole metabolite (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A Certified Reference Material
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7-Aminonimetazepam (CRM), Cayman Chemical
Supplier: Cayman Chemical Company
A metabolite of nimetazepam that can be detected in urine specimens following nimetazepam use
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TCLP Volatiles Spike
Supplier: SPEX CERTIPREP LLC
TCLP Series Volatiles Toxicity Characteristic Leaching Procedure (TCLP) is a soil sample extraction method for chemical analysis employed as an analytical method to simulate leaching through a landfill.
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XERT-500 Column Test Mix (8 Components), Restek
Supplier: Restek
This contains (C9:0 FAME) methyl nonanoate, (C13) n-tridecane, (C15) n-pentadecane, acenaphthylene, 4-chlorophenol, n-decylamine, 1,6-hexanediol and 1-undecanol (112-42-5).
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Method 524.2 Revision 4 Mix
Supplier: SPEX CERTIPREP LLC
US EPA method 524.3 is a GC/MS method for the analysis of purgeable VOCs in finished drinking water. Analytes added to methanol 524.3 revision 4 are supplied in a 24-component mix.
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FAME #16 Mix (6 components), Restek
Supplier: Restek
Contains: Chain, Compound (CAS#), % by Weight; C16:00 Methyl palmitate (112-39-0), 6%; C18:00 Methyl stearate (112-61-8), 3%; C18:01 Methyl oleate (112-62-9), 35%; C18:02 Methyl linoleate (112-63-0), 50%; C18:03 Methyl linolenate (301-00-8), 3%; C20:00 Methyl arachidate (1120-28-1), 3%
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Purgeable Gases Mix B
Supplier: SPEX CERTIPREP LLC
US EPA method 502.1 is a general analytical method for the monitoring of halogenated, portable VOCs in drinking water and raw water sources by GC with a hall detector. US EPA method 502.2 is a general analytical method for the monitoring of halogenated, purgeable VOCs in drinking water and raw water sources by GC megabore capillary column techniques and hall and photoionization detectors (PID).
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FAME #2 Mix (5 components), Restek
Supplier: Restek
Contains: Chain, Compound (CAS#), % by Weight; C6:00 Methyl caproate (106-70-7), 20; C8:00 Methyl caprylate (111-11-5), 20; C10:00 Methyl caprate (110-42-9), 20; C12:00 Methyl laurate (111-82-0), 20; C14:00 Methyl myristate (124-10-7), 20
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FAME #8 Mix (5 components), Restek
Supplier: Restek
Contains: Chain, Compound (CAS#), % by Weight; C11:00 Methyl undecanoate (1731-86-8), 20%; C12:00 Methyl laurate (111-82-0), 20%; C13:00 Methyl tridecanoate (1731-88-0), 20%; C14:00 Methyl myristate (124-10-7), 20%; C15:00 Methyl pentadecanoate (7132-64-1), 20%
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FAME #6 Mix (5 components), Restek
Supplier: Restek
Contains: Chain, Compound (CAS#), % by Weight; C20:00 Methyl arachidate (1120-28-1), 20%; C20:01 Methyl eicosenoate (20839-34-3), 20%; C20:02 Methyl eicosadienoate (2463-02-7), 20%; C20:03 Methyl homo gamma linolenate (16326-32-2), 20%; C20:04 Methyl arachidonate (2566-89-4), 20%
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5000 ppm Palladium Matrix Modifier
Supplier: Inorganic Ventures
5000 ppm Palladium Matrix Modifier
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FAME #14 Mix (11 components), Restek
Supplier: Restek
Contains: Chain, Compound (CAS#), % by Weight; C14:00 Methyl myristate (124-10-7), 0.1%; C16:00 Methyl palmitate (112-39-0), 26.3%; C16:01 Methyl palmitoleate (1120-25-8), 0.4%; C17:00 Methyl heptadecanoate (1731-92-6), 0.3%; C18:00 Methyl stearate (112-61-8), 33.7%; C18:01 Methyl oleate (112-62-9), 34.3%; C18:02 Methyl linoleate (112-63-0), 3.1%; C18:03 Methyl linolenate (301-00-8), 0.2%; C20:00 Methyl arachidate (1120-28-1), 1.3%; C20:01 Methyl eicosenoate (20839-34-3), 0.1%; C22:00 Methyl behenate (929-77-1), 0.2%
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PerkinElmer ICP Tuning Solution
Supplier: Inorganic Ventures
PerkinElmer ICP Tuning Solution
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100 ppb Mercury in HNO₃
Supplier: Inorganic Ventures
100 ppb Mercury in HNO₃
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EPA Method 200.8 Tuning Solution
Supplier: Inorganic Ventures
EPA Method 200.8 Tuning Solution
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PerkinElmer ICP-MS Tuning Solution
Supplier: Inorganic Ventures
PerkinElmer ICP-MS Tuning Solution
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Agilient 7500 ICP-MS PA Tuning Solution 2
Supplier: Inorganic Ventures
Agilient 7500 ICP-MS PA Tuning Solution 2