Forensics Products &amp; Reviews

low-polarity proprietary phase

5.0/5.0

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GC-MS Tuning Mixture

Certified reference materials (CRMs) manufactured and QC tested in ISO-accredited labs satisfy your ISO requirements.

5.0/5.0

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Resprep 12- or 24-Port SPE Manifolds

Use with any standard male luer end SPE cartridges. Inert, PTFE sample guides reduce cross-contamination and carryover. Flexible sample collection rack will accommodate a variety of receiving vessels. Quick vacuum-release valve for better system control. Individual valves allow vacuum control for each cartridge, improving reproducibility.

4.5/5.0

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Rt-U-BOND Columns

(fused silica PLOT)

4.7/5.0

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Dual-Stage Ultra-High Purity Stainless Steel Gas Regulators

UHP stainless steel regulators are the standard for ultra-high-purity and corrosion-resistant pressure regulation. They are more easily purged of atmospheric components compared to brass gas regulators, making them ideal for the most demanding applications. Stainless steel is especially useful in atmospheres of dry corrosive gases such as hydrogen. All regulators are rated to 3,000 psig (20,684 kPa) maximum inlet pressure.…

4.7/5.0

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Headspace Crimp Vials, 20 mm

Vial-to-instrument compatibility is designated in instrument reference chart at https://www.restek.com/catalog/view/139

4.8/5.0

|3 Reviews

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Raptor EtG/EtS LC Column

Restek chemists became the first to combine the speed of superficially porous particles (also known as SPP or "core-shell" particles) with the resolution of highly selective USLC technology. This new breed of chromatographic column allows you to more easily achieve peak separation and faster analysis times with existing HPLC and UHPLC instrumentation. Stationary Phase Category: Proprietary Ligand Type: Proprietary Partic…

4.9/5.0

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Rtx-5MS—Low-Bleed GC-MS Columns

Low-polarity phase; Crossbond diphenyl dimethyl polysiloxane.

5.0/5.0

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Rtx-502.2 Columns (fused silica)

Proprietary Crossbond diphenyl/dimethyl polysiloxane phase

5.0/5.0

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Nitrosamine Calibration Mix, Method 521

Certified reference materials (CRMs) manufactured and QC tested in ISO-accredited labs satisfy your ISO requirements. Conc. in Solvent and Volume:1,000 μg/mL each in methylene chloride, 1 mL/ampul Max Shelf Life on Ship Date:36 months Min Shelf Life on Ship Date*:6 months Certified Reference Material (CRM):Yes Contains: N-Nitrosodiethylamine (55-18-5) N-Nitrosodimethylamine (62-75-9) N-Nitrosodi-n-bu…

5.0/5.0