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Description: Single-element standards for AA & ICP.
Catalog Number: SXPLW9-3X
Supplier: SPEX CERTIPREP LLC


Description: Single-Component organic standards.
Catalog Number: SXS-2380
Supplier: SPEX CERTIPREP LLC


Description: Organometallic single-element oil standards are guaranteed stable and accurate, together with a wide range of applications and features:
Catalog Number: SXORG-AS8-2Z
Supplier: SPEX CERTIPREP LLC


Description: Single-Component organic standards.
Catalog Number: SXS-1041
Supplier: SPEX CERTIPREP LLC


Description: Volatiles, CLP Series Methods: The US EPA retains analytical services through the Contract Laboratory Program (CLP). The CLP follows detailed SOPs derived from EPA methods and SW-846. The CLP Volatile Organic Analysis Method is an analytical method for the analysis of aqueous or solid samples for VOCs by GC/MS.
Catalog Number: SXCLPV-43CH
Supplier: SPEX CERTIPREP LLC

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Description: Single-Component organic standards.
Catalog Number: SXS-2749
Supplier: SPEX CERTIPREP LLC


Description: Semivolatiles US EPA method 1311-TCLP series methods - EPA methods 1311 and 1312 analytical methods for the monitoring of a wide range of compounds in various samples using the Toxicity Characteristic Leaching Procedure (TCLP).
Catalog Number: SXTCLP-BNA
Supplier: SPEX CERTIPREP LLC

New Product


Description: Single-element standards for AA & ICP.
Catalog Number: SXPLP9-2X
Supplier: SPEX CERTIPREP LLC

Description: Single-Component organic standards.
Catalog Number: SXS-2284
Supplier: SPEX CERTIPREP LLC


Description: Single element standard for ICP-MS.
Catalog Number: SXCLGD2-1BY
Supplier: SPEX CERTIPREP LLC


Description: Pesticides, PCBs and Herbicides

The EPA is tasked with the monitoring of environmental systems as they pertain to contamination and human health. The methods issued by the EPA are created to respond to specific toxins or persistent organic pollutants (POPs) found in environmental samples such as soil, source water, drinking water, and waste. In particular, pollutants such as polychlorinated biphenyls (PCBs), which were in widespread industrial use up until their restriction, are of concern due to their stable and persistent nature in the environment. Another group of chemicals of high concern is the hundreds of commercial pesticides and herbicides in use in the world today. Pesticides, from algaecides to virucides, are used in large quantities in industrial and private agriculture. The concern over human pesticide exposure over the past few decades has led to extensive monitoring of these pesticides. It has been reported that over 98% of insecticides and 95% of herbicides affect areas other than their intended target product. It is essential that monitoring agencies have accurate standard mixes to measure the pesticide levels in the environment.

Many new pesticides are now being tested using highly sensitive LC/MS techniques, in addition to traditional GC techniques, to determine minute amounts of residue in environmental samples and food products.

At SPEX CertiPrep, we facilitate ease of monitoring and testing of pesticides by creating pesticide test mixes to suit your monitoring needs. SPEX CertiPrep is the leader in offering pesticide standards designed to work within EPA, AOAC and FDA analytical testing methods using all of the leading analytical techniques: LC, LC/MS, GC, and GC/MS. Many pesticide standard mixes are readily available in our catalog along with a large list of single pesticide standards. In addition, custom pesticide mixes can be made to your specifications to create a mix that meets your needs.

US EPA Method 8082 is an analytical method for the monitoring of PCBs in environmental samples by GC/ECD or GC/ELCD
Catalog Number: SX8082-IC
Supplier: SPEX CERTIPREP LLC


Description: Single-Component organic standards.
Catalog Number: SXS-1522
Supplier: SPEX CERTIPREP LLC


Description: Biodiesel Standards
Biodiesel Standards Designed for ASTM D6584 & EN14105

Biodiesel is fast becoming an environmentally friendly alternative to petroleum sources. This fuel source is obtained by esterification of oils derived from plants or animals. To meet the demands of this industry, SPEX CertiPrep offers Biodiesel Certified Reference Materials, as well as glyceride and FAME (Fatty Acids Methyl Esters) impurity standards; all designed to save time and money by eliminating the need to prepare in-house standards.

Our standards are manufactured from the highest purity starting materials and the highest grade of solvents available to guarantee superior quality. These standards are manufactured in a specially designed laboratory built to eliminate contamination issues that may arise during the manufacturing process. The standards then go through a rigorous QC process where a senior chemist approves each lot. This guarantees the standards are accurate and stable at the stated concentrations for all of the components. In addition, all standards are supplied with a detailed, comprehensive Certificate of Analysis.

For a custom standard quote, please visit spexcertiprep.com/customorganics.
Catalog Number: SXBD-3515
Supplier: SPEX CERTIPREP LLC


Description: CLP interferents standards for ICP & ICP-MS
Catalog Number: SXCL-INT-B2
Supplier: SPEX CERTIPREP LLC


Description: Ion chromatography and ion selective electrode standards.
Catalog Number: SXAS-BR9-5Y
Supplier: SPEX CERTIPREP LLC


Description: USP Standard.
Catalog Number: SXUSP-TXM2
Supplier: SPEX CERTIPREP LLC