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.
Trihalomethanes QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Unregulated VOCs QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Scott/Air Liquide Transportable Pure Gases and Mixtures, Restek
Supplier: Restek
Transportable pure gases and mixtures are ideal for peak identification work.
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Anions in Soil Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Regulated SOCs QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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pH Drinking Water QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Nitrite-N QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Uranium QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Trace Metals QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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8011 Calibration Mix—EDB/DBCP (2 components), Restek
Supplier: Restek
Mix contains: 1,2-Dibromo-3-chloropropane (DBCP) (96-12-8), 1,2-Dibromoethane (EDB) (106-93-4).
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SGT - HEM (TPH) QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Metals in Soil Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Kerosene Blank, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Kerosene Blank, LDPE bottle
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Appendix IX Mix #2 (32 components), Restek
Supplier: Restek
Appendix IX Mix #2 (32 components), Restek
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NIST 2031 UV/VIS Photometric Accuracy Kit, FireflySci
Supplier: FIREFLYSCI, INC.
Firefly's upgraded and improved version of the NIST-2031 UV/VIS photometric accuracy kit.
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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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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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Regulated VOCs QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Diquat/Endothall/Glyphosate/Paraquat QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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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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Turbidity Wastewater QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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TCLP Metals in Soil Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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NPW Chlordane (Total) QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Low-Level PAHs QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Gasoline Range Organics (GRO) QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Volatile Solids QC Concentrate, Certified Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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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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Organic Reference Standard, Hydroxypropyl Betadex, RS, USP
Supplier: USP
(200 mg)