"SPEX CERTIPREP LLC"
Instrument Calibration Standard 4, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
CLP Standards for ICP & ICP-MS
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Methacrylonitrile Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Benzidine Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Claritas PPT® Grade ICP-MS Instrument Check Standard 1, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Claritas PPT® multi-element standards for ICP-MS
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EPA Method 8081 Pesticide Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Pesticides, PCBs and herbicides standards.
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1-Methylnaphthalene Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Acetic acid neat 99% Mobile Phase Modifier for HPLC/LCMS
Supplier: SPEX CERTIPREP LLC
Mobile phase modifiers are conveniently packaged for error-free use. Our ampules contain precisely measured aliquots of high purity modifiers which are designed to be directly added to mobile phase reservoirs for easy use.
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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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HMX Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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n-Decane Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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n-Triacontane Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Ethane Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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1,4-Dioxane-d8 Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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EPA Method 8260 Surrogate Standard, NSI
Supplier: SPEX CERTIPREP LLC
Mixture is packaged in methanol at a concentration of 2,500ug/ml in a 1.5ml ampule.
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Claritas PPT® Grade Gallium Standard for ICP-MS, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single element standard for ICP-MS.
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Ammonia-Nitrogen Single-Element Ion Anion Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Ion chromatography and ion selective electrode standards.
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#: 21905-026
Supplier: Kimberly-Clark
#: 32934-080
Supplier: Kimberly-Clark
#: 89039-656
Supplier: VWR International