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US EPA Method 8270 (PAH only): GC Analysis of PAHs on SLB®-5ms

US EPA Method 8270 (PAH only): GC Analysis of PAHs on SLB®-5ms suitable for GC

Matériaux

Colonne analytique

Réf. du produit
Description
Tarif

SLB®-5ms

L × I.D. 30 m × 0.25 mm, df 0.25 μm

SLB®-5ms

L × I.D. 30 m × 0.25 mm, df 0.50 μm

SLB®-5ms

L × I.D. 20 m × 0.18 mm, df 0.18 μm

Colonne de garde

Réf. du produit
Description
Tarif

Tube en silice fondue de polarité intermédiaire

L × I.D. 5.0 m × 0.25 mm

À utiliser avec

Réf. du produit
Description
Tarif

Wheaton wide-mouth bottle

capacity 32 oz (1000 mL), amber, white polypropylene cap, PTFE flat liner

Supeltex M-2B Double-Tapered Ferrule

I.D. 0.4 mm, 0.10-0.25 mm to like I.D. Column, pkg of 2 ea

Connecteur Butt pour colonnes capillaires

body only (ferrules not included)

Étalon

Réf. du produit
Description
Tarif

Perfluorotributylamine (PFTBA)

analytical standard

EPA 8270 GC-MS Tuning Solution II

certified reference material, 1000 μg/mL each component in dichloromethane

Semivolatile Internal Standards Mix

certified reference material, TraceCERT®, 2000 μg/mL each component in methylene chloride, ampule of 2 × 1 mL

TCL Polynuclear Aromatic Hydrocarbons Mix

certified reference material, TraceCERT®, 2000 μg/mL each component in methylene chloride: benzene (1:1)

EPA 610 Polynuclear Aromatic Hydrocarbons Mixture

certified reference material, in methanol: methylene chloride (1:1) (varied concentration)

CONDITIONS

column

SLB-5ms, 30 m x 0.25 mm I.D., 0.25 μm (28471-U)

oven

50 °C (1 min), 10 °C/min to 325 °C (5 min)

inj. temp.

300 °C

detector

FID, 365 °C

MSD interface

300 °C

scan range

m/z 45-450

carrier gas

helium, 0.9 mL/min., constant

injection

1 μL, splitless (1 min)

liner

3.8 mm I.D., straight

sample

Each analyte at 10 μg/mL in methylene chloride

Description

Informations légales

SLB is a registered trademark of Merck KGaA, Darmstadt, Germany