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.
Sucrose Solutions for Refractometers, Atago
Supplier: Atago
Sucrose solutions are used for confirming the Brix measurements of refractometers.
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508 Performance Check Mix (4 components), Restek
Supplier: Restek
This mix contains four components.
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DRO Mix (Tennessee/Mississippi) (16 components), Restek
Supplier: Restek
Contains: (C10) n-Decane (124-18-5); (C11) n-Undecane (1120-21-4); (C12) n-Dodecane (112-40-3); (C13) n-Tridecane (629-50-5); (C14) n-Tetradecane (629-59-4); (C15) n-Pentadecane (629-62-9); (C16) n-Hexadecane (544-76-3); (C17) n-Heptadecane (629-78-7); (C18) n-Octadecane (593-45-3); (C19) n-Nonadecane (629-92-5); (C20) n-Eicosane (112-95-8); (C21) n-Heneicosane (629-94-7); (C22) n-Docosane (629-97-0); (C23) n-Tricosane (638-67-5); (C24) n-Tetracosane (646-31-1); (C25) n-Pentacosane (629-99-2)
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8270 Calibration Mix #1 (19 components), Restek
Supplier: Restek
Contains: Benzoic acid (65-85-0); 4-Chloro-3-methylphenol (59-50-7); 2-Chlorophenol (95-57-8); 2,4-Dichlorophenol (120-83-2); 2,6-Dichlorophenol (87-65-0); 2,4-Dimethylphenol (105-67-9); 4,6-Dinitro-2-methylphenol (Dinitro-o-cresol) (534-52-1); 2,4-Dinitrophenol (51-28-5); Dinoseb (88-85-7); 2-Methylphenol (o-cresol) (95-48-7); 3-Methylphenol (m-cresol) (108-39-4); 4-Methylphenol (p-cresol) (106-44-5); 2-Nitrophenol (88-75-5); 4-Nitrophenol (100-02-7); Pentachlorophenol (87-86-5); Phenol (108-95-2); 2,3,4,6-Tetrachlorophenol (58-90-2); 2,4,5-Trichlorophenol (95-95-4); 2,4,6-Trichlorophenol (88-06-2)
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Oil and Grease QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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602 Purgeable Aromatics Calibration Mix (7 components), Restek
Supplier: Restek
Mix contains: Benzene (71-43-2), Chlorobenzene (108-90-7), 1,2-Dichlorobenzene (95-50-1), 1,3-Dichlorobenzene (541-73-1), 1,4-Dichlorobenzene (106-46-7), Ethylbenzene (100-41-4), Toluene (108-88-3).
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612 Chlorinated Hydrocarbons Calibration Mix (9 components), Restek
Supplier: Restek
612 Chlorinated hydrocarbons calibration mix contains 2-chloronaphthalene, 1,2-dichlorobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, hexachlorobenzene, hexachlorobutadiene, hexachlorocyclopentadiene, hexachloroethane, 1,2,4-trichlorobenzene.
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Volatiles Mix D (High Level) for CLP Series Methods, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Volatiles
CLP Series Methods: The US EPA retains analytical services through the Contract Laboratory Program (CLP). The CLP follows detailed SOPs derived from EPA methods and SW-846. The CLP Volatile Organic Analysis Method is an analytical method for the analysis of aqueous or solid samples for VOCs by GC/MS.
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Semivolatile Calibration Kit #3 (with Benzidine), Restek
Supplier: Restek
Contains 1 ml each of the following mixtures, SV calibration mix #1 (anilines), SV calibration mix #2 (phenols), SV calibration mix #3 (base neutrals), SV calibration mix #4 (base neutrals), SV calibration mix #5 (PAHs), SV calibration mix #7 (dichlorobenzenes) and 605 benzidines calibration mix (benzidine and 3,3'-dichlorobenzidine).
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610 PAH Calibration Mix A (16 components), Restek
Supplier: Restek
610 PAH calibration mix A contains acenaphthene (1000 μg/ml), acenaphthylene (1000 μg/ml),anthracene (1000 μg/ml), benz(a)anthracene (500 μg/ml), benzo(a)pyrene (500 μg/ml), benzo(b)fluoranthene (500 μg/ml)
benzo(k)fluoranthene (500 μg/ml), benzo(ghi)perylene (500 μg/ml), chrysene (500 μg/ml), dibenz(a,h)anthracene (500 μg/ml), fluoranthene (500 μg/ml), fluorene (1000 μg/ml), indeno(1,2,3-cd)pyrene (500 μg/ml), naphthalene (1000 μg/ml), phenanthrene (500 μg/ml), pyrene ( 500 μg/ml).
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Appendix IX Mix #2 (32 components), Restek
Supplier: Restek
Appendix IX Mix #2 (32 components), Restek
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8270 Calibration Mix #3 (23 components), Restek
Supplier: Restek
Contains: Aramite (140-57-8); Bis(2-chloroethyl)ether (111-44-4); Bis(2-chloroethoxy)methane (111-91-1); 4-Bromophenyl phenyl ether (101-55-3); Chlorobenzilate (510-15-6); 2-Chloronaphthalene (91-58-7); 4-Chlorophenyl phenyl ether (7005-72-3); 1,2-Dichlorobenzene (95-50-1); 1,3-Dichlorobenzene (541-73-1); 1,4-Dichlorobenzene (106-46-7); 1,3-Dinitrobenzene (99-65-0); Hexachlorobenzene (118-74-1); Hexachlorobutadiene (87-68-3); Hexachlorocyclopentadiene (77-47-4); Hexachloroethane (67-72-1); Hexachloropropene (1888-71-7); Isodrin (465-73-6); Kepone (143-50-0); 2,2'-Oxybis(1-chloropropane) (108-60-1); Pentachlorobenzene (608-93-5); Pentachloronitrobenzene (quintozene) (82-68-8); 1,2,4,5-Tetrachlorobenzene (95-94-3); 1,2,4-Trichlorobenzene (120-82-1)
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8040 Surrogate Mix (2 components), Restek
Supplier: Restek
8040 Surrogate mix contains 2-fluorophenol, 2,4,6-tribromophenol.
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Organochlorine Pesticides Mix A, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Analytical Standards for Medicinal and Recreational Cannabis Testing
Pesticide Residues
While the legalization of cannabis for both medicinal and recreational purposes has been gaining speed, legislation and regulation has not necessarily kept pace. Out of a drive for self-regulation and significant consumer safety concerns, many producers and manufacturers are turning to testing labs in order to ensure that their products are of high quality and free of chemical contaminants.
SPEX CertiPrep offers ISO/IEC 17025 and ISO 17034 Certified Reference Materials (CRMs) for all of the common contaminants such as pesticide residues, residual solvents and heavy metals, as well as qualitative analysis CRMs, such as terpenes. As the
industry demands change and regulations are put into place, we continually update our product offering.
Designed for Methods: State specific pesticide regulations:
• OAR 333-008-11
• HB 3460
• AOAC 2007-01
• EN 15662
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Method 1664 Oil and Grease Mix (2 components), Restek
Supplier: Restek
Contains two components, those are n-hexadecane and stearic acid.
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Zero Oxygen Solutions, Oakton®, Cole Parmer
Supplier: Antyila Scientific
Solutions to maximize meter accuracy.
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Rapitest Soil Test Kit
Supplier: Luster Leaf
Perform qualitative soil tests without the use of chemical reagents and test tubes.
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Canadian Drinking Water OP Pesticides Mix (9 Components), Restek
Supplier: Restek
Consists of nine components, those are azinphos methyl, chlorpyrifos, diazinon, dimethoate, malathion, parathion, phorate, temephos and terbufos .
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8270 Calibration Mix #2 (11 components), Restek
Supplier: Restek
Contains: Aniline (62-53-3); Benzidine (92-87-5); 4-Chloroaniline (106-47-8); 3,3'-Dichlorobenzidine (91-94-1); Diphenylamine (122-39-4)*; 2-Nitroaniline (88-74-4); 3-Nitroaniline (99-09-2); 4-Nitroaniline (100-01-6); N-Nitrosodimethylamine (62-75-9); N-Nitrosodi-n-propylamine (621-64-7); Pyridine (110-86-1)
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Aroclor 1254 for US EPA Methods 505, 508, 608, 625, 8082, CLP Series Methods, and ASTM Method D6160, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Semivolatiles
US EPA Method 625 is an analytical method for the monitoring of acid and base neutral extractable fractions in municipal and industrial wastewater by GC/MS.
US EPA Method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS.
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Environmental Wastewater Certified Reference Materials
Supplier: SPEX CERTIPREP LLC
Validate analytical methods and evaluate the quality of your results with certified reference materials.
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PVOC/GRO Mix (Wisconsin) (10 components), Restek
Supplier: Restek
benzene, ethylbenzene, methyl-tert-butyl ether, naphthalene. toluene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene,m-xylene. o-xylene, p-xylene. 1,000ug/mL ea. in P & T methanol, 1mL/ampule.
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Total Residual Chlorine QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Demand QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Amenable and Total Cyanide QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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606 Phthalate Esters Calibration Mix (6 components), Restek
Supplier: Restek
Contains: Bis(2-ethylhexyl)phthalate (117-81-7); Benzyl butyl phthalate (85-68-7); Di-n-butyl phthalate (84-74-2); Diethylphthalate (84-66-2); Dimethylphthalate (131-11-3); Di-n-octyl phthalate (117-84-0)
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Zobell Solution, ORP Calibrator
Supplier: YSI
Zobell solution is used for calibrating ORP/Redox on several YSI instruments.
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Pesticide Surrogate Mix (2 Components), Restek
Supplier: Restek
Contains two components, those are decachlorobiphenyl and 2,4,5,6-tetrachloro-m-xylene.
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MBAs QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.