1049 Results for: "SPEX CERTIPREP LLC"

Supplier: SPEX CERTIPREP LLC

Yields up to 1 L after dilution. Use with nephelometric methods.

Supplier: SPEX CERTIPREP LLC

Yields up to 2 L after dilution.

Supplier: SPEX CERTIPREP LLC

Yields up to 2 L after dilution.

Supplier: SPEX CERTIPREP LLC

The end-product of most analytical laboratories is data. It is therefore imperative that the quality of the data produced meet or exceed performance criteria. The implementation of Quality Control (QC) processes helps control error and estimate uncertainty. QC can be a tool in method development, regulatory processes, laboratory training, and performance monitoring. QC samples can help an analytical laboratory determine its precision, accuracy, linear range, and methof ruggedness.

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.

Supplier: SPEX CERTIPREP LLC

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

Supplier: SPEX CERTIPREP LLC

Assurance® mixed multi-element quality control standards for AA & ICP.

Supplier: SPEX CERTIPREP LLC

Single-element standards for ion chromatography and ion selective electodes.

Supplier: SPEX CERTIPREP LLC

Yields up to 2 L after dilution.

Supplier: SPEX CERTIPREP LLC

QC Sample preserved with HCl.

Supplier: SPEX CERTIPREP LLC

Yields up to 2 L after dilution. Analyze for total phenolic compounds by 4-AAP methods.

Supplier: SPEX CERTIPREP LLC

Yields up to 2 L after dilution.

Supplier: SPEX CERTIPREP LLC

The end-product of most analytical laboratories is data. It is therefore imperative that the quality of the data produced meet or exceed performance criteria. The implementation of Quality Control (QC) processes helps control error and estimate uncertainty. QC can be a tool in method development, regulatory processes, laboratory training, and performance monitoring. QC samples can help an analytical laboratory determine its precision, accuracy, linear range, and methof ruggedness.

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

Supplier: SPEX CERTIPREP LLC

CLP Standards for ICP & ICP-MS
Our Contract Laboratory Program (CLP) standards allow you to Calibrate with Confidence®. The standards are to be used in conjunction with the Statement of Work for Inorganic Analysis; Multi-Media/Multi-Concentration Document Number ILM 05.3/ISM 01.2.

The final ICP check, performed in our own laboratories, is your stamp of assurance. We calibrate our instruments with traceable reference materials and show you the actual found value of the solution you receive, not just an ideal, calculated number as so many other standards manufacturers do. The combination of elements, concentrations and matrices listed have been diagnosed by SPEX CertiPrep for convenience of use and stability.

US EPA SOW ILM 05.3/ISM 01.2 gives specific procedures for the methods of analysis, target elements, and concentrationlevels. Standards are specified not only by the elements present and their relative concentrations, but also the order and frequency of running standards, blanks and samples. Details of these specifications may be found in the US EPA SOW ILM 05.3/ISM 01.2 in the following sections:

• Exhibit C, Inorganic Target Analyte List (TAL)
• Exhibit D, Analytical Methods
• Exhibit E, QA/QC Requirements

CLP ISM 01.2 Standards for ICP-MS
Our spike standard, CL-SPIKE-4, provides all of the analytes required for the ICP-MS and the AA spike. Add 1 ml of CL-SPIKE-4 to aqueous samples and 2 ml of CL-SPIKE-4 to solid samples prior to digestion.

CLP ILM 05.3 Standards for ICP-MS
Our spike standard, CL-SPIKE-4, provides all of the analytes required for the ICP-MS.

Supplier: SPEX CERTIPREP LLC

Claritas PPT® Multi-Element Standards for ICP-MS. Tuning solutions are for ICP-MS instrumentation tuning and mass calibration prior to analysis.

Supplier: SPEX CERTIPREP LLC

Conductivity Standard, Total Dissolved Solids as Potassium Chloride, 100 umhos in H2O, Appearance: Solution in Bottle, Size: 500ml

Supplier: SPEX CERTIPREP LLC

Eluents are made from high purity salts and filtered ASTM Type I Water. All eluents are at 100-fold concentration and ready for dilution, as needed, with filtered ASTM Type I Water.

Supplier: SPEX CERTIPREP LLC

Single-element standards for ion chromatography and ion selective electodes.

Supplier: SPEX CERTIPREP LLC

Laboratory fortifying stock (LFS) solutions. Assurance® mixed multi-element standards for AA & ICP.

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

Supplier: SPEX CERTIPREP LLC

Single-element standards for AA & ICP.

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

Supplier: SPEX CERTIPREP LLC

Consumer safety standards, phthalates in polyethylene QC standards.

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.

Supplier: SPEX CERTIPREP LLC

Single-Component organic standards.