"SPEX CERTIPREP LLC"
1,2,3-Trimethylbenzene Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Claritas PPT® Grade Beryllium Standards for ICP-MS, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single element standards for ICP-MS.
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Assurance® Grade Secondary Drinking Water Metals for AA & ICP, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Drinking water pollutant standards. Assurance® mixed multi-element standards for AA & ICP.
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Sodium thiosulfate 0.0394 N, Carbon Black reagent for ASTM D1510
Supplier: SPEX CERTIPREP LLC
Sodium thiosulfate is a Carbon Black Reagent designed for ASTM D1510.
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Claritas PPT® Grade Tungsten Standard for ICP-MS, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single element standard for ICP-MS.
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Sulfur Single-Element Organometallic Oil Standard for AA and ICP, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Organometallic single-element oil standards are guaranteed stable and accurate, together with a wide range of applications and features:
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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 Internal Standard 2, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Claritas PPT® Multi-Element Standards for ICP-MS.
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Benzo(e)pyrene Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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ICP-MS Interferents A1 and ICP-MS Analytes B1, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
CLP interference standards for ICP & ICP-MS.
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Chlorodifluoromethane Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Assurance® Grade Alternate Metals I for AA & ICP, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Assurance® mixed multi-element standards for AA & ICP. Groundwater and wastewater pollution control check standards.
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Methyl acetate Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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tau-Fluvalinate Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Assurance® Grade Ytterbium Standards for AA and ICP, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-element standards for AA & ICP.
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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.