946 Results for: "SPEX CERTIPREP LLC"

Analytical standards for medicinal and recreational cannabis testing, DEA controlled substances.
Designed for Methods: State specific pesticide regulations:

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Demand Wastewater Standard, NSI

Supplier: SPEX CERTIPREP LLC

Ready-to-use whole volume standard

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Reserpine Single-Component Organic Standard, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

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p-Terphenyl-d14 Single-Component Organic Standard, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

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Simazine Single-Component Organic Standard, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

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Methanethiol Single-Component Organic Standard, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

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n-Octadecane Single-Component Organic Standard, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

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Simple Nutrients Standard, NSI

Supplier: SPEX CERTIPREP LLC

Ready-to-use whole volume standard

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Volatile Aromatics QC Sample, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

One 2mL flame sealed ampule yields in excess of 200 mL after dilution. Each standard contains all listed analytes at 5-300 µg/L after dilution

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Gasoline Range Organics (EPA) Alternative Formulations, (10 Components), SPEX CertiPrep

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.

The Hazardous and Solid Waste Amendments to the Resource Conservation and Recovery Act (RCRA), passed in 1984, required the US Environmental Protection Agency (EPA) to develop regulations for the underground storage of motor fuels. The EPA requires owners and operators of USTs to maintain and clean up sites damaged by petroleum contamination.

SPEX CertiPrep provides standards designed to meet the testing requirements set up by the EPA and many individual state regulations for LUST and LUFT.

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2 Organic Volatile Impurities, Class 3 Solvents, USP 467 Pharmaceutical Residual Solvent Standards, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Consumer safety standards. Pharmaceutical residual solvent standards.

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USP 232 Revision 40, Parenteral 2B Mix 2 Elemental Impurities, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

USP Standard.

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p-Mentha-1,5-diene Single-Component Organic Standard, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

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Nitrite QC Sample, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Yields up to 2 L after dilution.

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Base/Neutral Surrogate Mix with 3 components for US EPA Methods 625 and 8270, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

ECS Standards for GC/MS

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Camphene Single-Component CannStandard, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Cannabis standard, analytical standard for medicinal and recreational cannabis testing.
Designed for Methods: State specific pesticide regulations:

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(-)-Isopulegol Single-Component CannStandard, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Cannabis standard, analytical standard for medicinal and recreational cannabis testing.
Designed for Methods: State specific pesticide regulations:

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Canadian Pestcide Mix 5, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Canadian cannabis pesticide mixes, analytical standards for medicinal and recreational cannabis testing.
Designed for Methods: State specific pesticide regulations: