"SPEX CERTIPREP LLC"
HICAL Acids Mix
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.
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State of TX C6 through C35 Alkanes
Supplier: SPEX CERTIPREP LLC
Petroleum and LUST standards the EPA regulates the monitoring and testing of underground storage tanks (USTs), that were or are used to store petroleum or other hazardous substances, which could impact the environment and human health. Currently, there are over half a million registered underground storage tanks in the US alone. Many tanks installed prior to the mid-80s were composed of steel, which can corrode over time allowing for leakage into the surrounding groundwater and soil.
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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
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Claritas PPT® Grade ICP-MS Spike Sample Standard 2 (Soil), SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
as PPT® multi-element spike standards for ICP-MS
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Tetrahydrofuran Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Assurance® Grade LFS Solution 2 for AA and ICP, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Laboratory fortifying stock (LFS) solutions. Assurance® mixed multi-element standards for AA & ICP.
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Vinyl chloride Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Mid-Level Solids Wastewater Standard, NSI
Supplier: SPEX CERTIPREP LLC
Certified for TDS, TS, and TSS
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Furan Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Assurance® Grade Calibration Standards without Mercury for AA & ICP, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Assurance® mixed multi-element standards for AA & ICP.
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n-Hexacontane Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Antimony 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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Perfluoro-n-octane sulfonate (PFOS), HPLC, LC/MS Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
LC & LC/MS single-component organic standard.
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Naphthalene-d8 Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Benzo(j)fluoranthene Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Catalog #: 21905-026
Supplier: Kimberly-Clark
Catalog #: 32934-080
Supplier: Kimberly-Clark
Catalog #: 89039-656
Supplier: VWR International