"SPEX CERTIPREP LLC"
Ethylamine Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Claritas PPT® Grade Thallium Standard for ICP-MS, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single element standard for ICP-MS.
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Elemental Impurities E, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
ICH Standard
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Sodium hydrogen carbonate 0.5 mol/l (1 N) in aqueous solution eluent concentrate, for ion chromatography
Supplier: SPEX CERTIPREP LLC
Eluents are made from high purity salts and filtered ASTM Type I Water. All eluents are at 100-fold concentration and ready for dilution, as needed, with filtered ASTM Type I Water.
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1,2,3-Trimethylbenzene Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Low Level TISAB II Ionic Strength Adjustment Buffer, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Ion Selective Electrode Standard.
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Claritas PPT® Grade ICP-MS Instrument Calibration Standard 2A, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Claritas PPT® Multi-Element Standards for ICP-MS. Tuning solutions are for ICP-MS instrumentation tuning and mass calibration prior to analysis.
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Benzene Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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2-Methylnaphthalene Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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pH Wastewater QC Concentrate, Certified Reference Material
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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TCLP Metals in Soil Reference Material
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Toxaphene QC Concentrate
Supplier: SPEX CERTIPREP LLC
Meet or exceed performance criteria with QC samples.
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Balance Mix, Option A
Supplier: SPEX CERTIPREP LLC
Semivolatiles, US EPA method 8270 is a general analytical method for the monitoring of semivolatiles in environmental and waste samples by GC/MS. 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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Internal Standard, EPA Method 624
Supplier: SPEX CERTIPREP LLC
Certified components: 3
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Alternate Internal Standard
Supplier: SPEX CERTIPREP LLC
Alternate Internal Standard