Sie suchten nach: Restek

Lieferant: Restek

Beschreibung: These vial racks securely hold up to 36 headspace vials.

Lieferant: Restek

Beschreibung: OSHA 47 is for 4,4'-methylenediphenyl isocyanate (4,4'-MDI) in indoor air, and NIOSH Method 5522 is for 2,4-TDI; 2,6-TDI; 4,4'-MDI; and 1,6-hexamethylene diisocyanate (1,6-HDI) in air. Restek offers the 1,-(2-pyridyl)piperzine (1-2pp) derivative.

Lieferant: Restek

Beschreibung: Diese Rxi®-17-Allzwecksäulen eignen sich für Pestizide, Herbizide, Kolophoniumsäuren, Phthalatester, Triglyceride und Sterole.

Artikel-Nr: (568-2372)

Lieferant: Restek

Beschreibung: These septa are preconditioned and ready to use.

UOM: 1 * 100 ST

Aktion

Lieferant: Restek

Beschreibung: Rxi®-XLB-Säulen (Quarzglas) sind ideal für viele GC-MS-Anwendungen, einschließlich Pestiziden, PCB-Kongeneren (z. B. Aroclor-Mischungen) und PAKs.

Lieferant: Restek

Beschreibung: Allzwecksäulen für halbflüchtige Stoffe, Phenole, Amine, Restlösungsmittel, Drogen, Pestizide, PCB-Kongenere (z. B. Aroclor-Mischungen) und Lösungsmittelverunreinigungen.

Lieferant: Restek

Beschreibung: Highly retentive propyl cyano phase. Excellent choice for basic compounds and for analytes containing amine group functionality.

Artikel-Nr: (REST32294)

Lieferant: Restek

Beschreibung: Organic Standard, PCB congener standard, 1 ml/ampoule

UOM: 1 * 1 mL

Aktion

Artikel-Nr: (REST32235)

Lieferant: Restek

Beschreibung: Organic Standard, Propachlor , Packung: Glass bottle

UOM: 1 * 1 ST

Aktion

Artikel-Nr: (REST32298)

Lieferant: Restek

Beschreibung: Consists of 11 components, those are aldrin, β-bhc, δ-bhc, cis-chlordane, trans-chlordane, 4,4'-dde, endosulfan ii, endosulfan sulfate, endrin aldehyde, endrin ketone and heptachlor epoxide.

UOM: 1 * 1 ST

Aktion

Artikel-Nr: (REST31449)

Lieferant: Restek

Beschreibung: Organic Standard, Bis(2-ethylhexyl)adipate, 1 ml/ampoule

UOM: 1 * 1 mL

Aktion

Artikel-Nr: (REST31477)

Lieferant: Restek

Beschreibung: Tripentyltin chloride, 2000 μg/ml in methylene chloride, : N/A, 1 ml/ampul

UOM: 1 * 1 mL

Aktion

Artikel-Nr: (REST31480)

Lieferant: Restek

Beschreibung: This MA fractionation surrogate spike mix contains two components: 2-Bromonaphthalene and 2-Fluorobiphenyl.

UOM: 1 * 1 mL

Aktion

Artikel-Nr: (REST31450)

Lieferant: Restek

Beschreibung: EPA method 8330 is used to measure explosives residues in water and soil samples, using HPLC with UV detection. Target analytes are nitroaromatic and nitramine explosives and their degradation products. Obtaining pure, neat compounds for Method 8330 reference standards can be very difficult. To ensure the highest quality standards, Restek's Quality Control (QC) lab confirms the identity and purity of mixture components and solvents using one or more of the following techniques: GC-FID, HPLC, GC-ECD, GC-MS, LC-MS, refractive index, and melting point.

UOM: 1 * 1 mL

Aktion

Artikel-Nr: (REST31451)

Lieferant: Restek

Beschreibung: EPA method 8330 is used to measure explosives residues in water and soil samples, using HPLC with UV detection. Target analytes are nitroaromatic and nitramine explosives and their degradation products. Obtaining pure, neat compounds for Method 8330 reference standards can be very difficult. To ensure the highest quality standards, Restek's Quality Control (QC) lab confirms the identity and purity of mixture components and solvents using one or more of the following techniques: GC-FID, HPLC, GC-ECD, GC-MS, LC-MS, refractive index, and melting point.

UOM: 1 * 1 mL

Aktion

Lieferant: Restek

Beschreibung: MXT®-624 Siltek®-behandelte Edelstahlsäulen sind anwendungsspezifische Säulen für flüchtige organische Schadstoffe. Empfohlen in den Methoden der U.S. EPA für flüchtige organische Schadstoffe.