"SPEX CERTIPREP LLC"
Organic Reference Standard, 1-Nitrosopyrrolidine, 1000 µg/ml, SPEX CertiPrep®
Supplier: SPEX CERTIPREP LLC
Organic Reference Standard, 1-Nitrosopyrrolidine, 1000 µg/ml, SPEX CertiPrep®
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Internal Volatile Standard
Supplier: SPEX CERTIPREP LLC
Volatiles, US EPA method 524.3 is a GC/MS method for the analysis of purgeable VOCs in finished drinking water. Analytes added to Methanol 524.3 revision 4 are supplied in a 24-component mix.
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Combination Semivolatile Surrogate Standard
Supplier: SPEX CERTIPREP LLC
Combination Semivolatile Surrogate Standard
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Assurance® Grade Neodymium Standards for AA and ICP, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-element standards for AA & ICP.
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o-Xylene Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Conductivity Standards, Total Dissolved Solids as Potassium Chloride, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Conductivity Standard, Total Dissolved Solids as Potassium Chloride, 1,000 umhos in H2O, Appearance: Solution in Bottle, Size: 500 ml
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Oxalate (C₂O₄)-2 Single-Element Ion Anion Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Ion chromatography and ion selective electrode standards.
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Kerosene Blank, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Kerosene Blank, LDPE bottle
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Assurance® Grade Arsenic Standards for AA and ICP, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-element standards for AA & ICP.
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ISTD Mix for US EPA Method 8260B, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
ECS Standards for GC/MS
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USP <561> Standards, 100 µg/ml, Spex CertiPrep®
Supplier: SPEX CERTIPREP LLC
Tests and specifications for the safety of botanical products.
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Assurance® Grade Mercury Standards for AA and ICP, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-element standards for AA & ICP.
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Multi-Element Organometallic Oil Standards, 21 Elements, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
SPEX CertiPrep presents a comprehensive offering of Organometallic Oil Standards. The applications of these standards include:
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Methyl Ether Single-Component Organic Standard, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Single-Component organic standards.
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Acid Extractables Spiking Mix for US EPA Methods 625 and 8270, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
ECS Standards for GC/MS
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Zirconium 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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Catalog #: 21905-026
Supplier: Kimberly-Clark
Catalog #: 32934-080
Supplier: Kimberly-Clark
Catalog #: 89039-656
Supplier: VWR International