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EPA Methods Equipment in San Marino

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Naturally pure: GC solvents for food analysis

by Merck Millipore

Doubt can be a real pest – particularly when testing food samples for pesticides. Is the peak in the chromatogram from the sample or the solvents? Were your food batches unfairly rejected? ≤ 3 pg/ml is the answer. This value represents the absence of any individual signal greater than 3 pg/ml within a specific retention time range for ...

Naturally pure: GC solvents for food analysis
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Rtx-1614 - Fused Silica Capillary Columns

by Restek Corporation

5% phenyl methyl. Optimized for PBDE analysis by EPA Method 1614. Short column option resolves BDE-209 3 times faster, with less thermal breakdown. Unique deactivation gives higher BDE-209 response, compared to DB-5HT columns, for greater analytical sensitivity. Exceeds EPA Method 1614 resolution criteria for BDE-49 and BDE-71.

Rtx-1614 - Fused Silica Capillary Columns
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Rxi-XLB - Fused Silica Capillary Columns

by Restek Corporation

General purpose columns exhibiting extremely low bleed. Ideal for many GC/MS applications, including pesticides, PCB congeners e.g. Aroclor mixes. , PAHs. Unique selectivity. Temperature range: 30 °C to 360 °C.

Rxi-XLB - Fused Silica Capillary Columns
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Rtx-CL 0.32mm ID - Pesticides Column Kits

by Restek Corporation

Application-specific columns for organochlorine pesticides and herbicides. Low bleed—ideal for GC/ECD or GC/MS analyses. Baseline separations in less than 10 minutes.

Rtx-CL 0.32mm ID - Pesticides Column Kits
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MXT-624 - Siltek Treated Stainless Steel Column

by Restek Corporation

Low to midpolarity phase; Crossbond 6% cyanopropylphenyl/94% dimethyl polysiloxane. Application-specific columns for volatile organic pollutants. Recommended in US EPA methods for volatile organic pollutants. Temperature range: -20 °C to 280 °C. Equivalent to USP G43 phase.

MXT-624 - Siltek Treated Stainless Steel Column
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MXT-502.2 - Siltek Treated Stainless Steel Column

by Restek Corporation

Proprietary Crossbond diphenyl/dimethyl polysiloxane phase) Application-specific columns with unique selectivity for volatile organic pollutants, cited in US EPA Method 502.2 and in many gasoline range organics (GRO) methods  for monitoring underground storage tanks. Excellent separation of trihalomethanes; ideal polarity for light ...

MXT-502.2 - Siltek Treated Stainless Steel Column
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MXT-WAX - Siltek Treated Stainless Steel Column

by Restek Corporation

MXT-WAX Columns (Siltek Treated Stainless Steel) (polar phase; Crossbond Carbowax polyethylene glycol—provides oxidation resistance) General purpose columns for FAMEs, flavor compounds, essential oils, amines, solvents, xylene isomers, and US EPA Method 603 (acrolein/acrylonitrile). Resistant to oxidative damage. Temperature range: 40 °C ...

MXT-WAX - Siltek Treated Stainless Steel Column
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Rt-608Pkd - Packed Columns

by Restek Corporation

Optimized for pesticide analysis by US EPA Method 608. Pesticide analysis remains the largest environmental application for packed columns. Currently, mixed phase packed columns do not offer complete resolution of chlorinated pesticides, and require long analysis times (nearly 40 minutes).

Rt-608Pkd - Packed Columns
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Pinnacle - II PAH - Columns

by Restek Corporation

Developed specifically for challenging analyses of polycyclic aromatic hydrocarbons. The Pinnacle II PAH stationary phase incorporates a proprietary C18 bonding that enables unique shape selectivity to resolve to baseline all 16 PAHs listed in US EPA Method 610. Every lot of Pinnacle II PAH bonded phase material is tested to ensure baseline ...

Pinnacle - II PAH - Columns
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MANTECH RapidDuo - Multi-parameter Analysis System

by MANTECH INC.

MANTECH is pleased to announce the release of the RapidDuo. The RapidDuo enables rapid multi-parameter analysis from a single sample. The RapidDuo is the HIGH SPEED version of MANTECH’s PC-Titrate with TitraSip SA System. The TitraSip SA is the only multi-parameter system with titration in the world to have the US EPA's Environmental ...

MANTECH RapidDuo - Multi-parameter Analysis System
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