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Catalog Number: (TCA5713-100ML)
Supplier: TCI America
Description: [Ion-Pair Reagent for LC-MS]
CAS Number: 375-22-4
MDL Number: MFCD00004171
Molecular Formula: C4HF7O2
Molecular Weight: 214.04
Form: Clear Liquid
Color: Colorless

Catalog Number: (SXLCS-6394)
Supplier: SPEX CERTIPREP LLC
Description: Acequinocyl Organic Standard, Concentration: 1,000 ug/mL (1,000 ppm), Cas number: 57960-19-7 in LC/MS Acetonitrile, Appearance: Solution in Ampule, Size: 1 ml


Supplier: Restek
Description: This new breed of chromatographic column allows you to more easily achieve peak separation and faster analysis times without expensive UHPLC instrumentation.

Supplier: Avantor
Description: Avantor® Hichrom Prevail™ HPLC columns exhibit long column lifetime in both highly aqueous and highly organic mobile phases.

Supplier: Thermo Scientific
Description: Get all the advantages of reversed-phase (RP) and hydrophilic interaction liquid chromatography (HILIC) in one column with the Thermo Scientific™ Acclaim Mixed-Mode HILIC-1 column.

Catalog Number: (SX5081-PC)
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 508 is an analytical method for the monitoring of organochlorine pesticides and PCBs in drinking water and ground water by GC/ECD

Catalog Number: (CAPI28905)
Supplier: Thermo Scientific
Description: Thermo Scientific Pierce Formic Acid is high-purity solvent supplied in bottles as a convenient, contamination-free alternative for preparing elution solvents for HPLC separations of protein and peptides.

Supplier: Thermo Scientific
Description: For reversed-phase separation of analytes with moderate hydrophobicity, use Thermo Scientific™ Acclaim 120 C8 columns.

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
Description: High-quality LC capillaries in a large variety of materials and dimensions.

Catalog Number: (CA76204-898)
Supplier: AGILENT TECHNOLOGIES (GENOMICS) CA
Description: The multiple affinity removal spin cartridge – Mouse 3 is designed as a simple way to remove three interfering high-abundant proteins from mouse plasma samples. Removal of these abundant proteins improves the subsequent LC/MS and electrophoretic analysis of the serum sample by effectively expanding the dynamic range of the analysis.


Catalog Number: (75799-146)
Supplier: Avantor
Description: Vydac TP was the first range of wide pore media phases developed in the Vydac range and became the industry standard for peptide and protein separations.


Catalog Number: (SXS-3000)
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 8081 is an analytical method for the monitoring of organochlorine pesticides and PCBs in environmental samples by GC/ECD


Catalog Number: (75835-214)
Supplier: Restek
Description: Ready to use for QuEChERS extractions—no dilutions necessary.

Supplier: Thermo Scientific
Description: Improve the separation efficiency in your reversed-phase applications with Thermo Scientific™ Acclaim 120 C18 columns.

Supplier: Thermo Scientific
Description: For separations of hydrophobic, structurally related isomers, Thermo Scientific™ Acclaim C30 reversed-phase columns provide superior results.

Supplier: AGILENT TECHNOLOGIES, INC (CSD) CA
Description: System capillaries and fittings for efficienct ramp up of usage of your LC instruments.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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  • issued document with your organization's Federal Tax ID Number
  • Government issued document with your organization's Resale Tax ID Number
  • Any other Government ID that includes the business name and address


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