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Merck

Composés semi-volatils selon la Méthode US EPA Method OLM04.2 SVOA

Composés semi-volatils selon la Méthode US EPA Method OLM04.2 SVOA 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

amber soda-lime glass bottle, capacity 1000 mL, white polypropylene cap, (PTFE faced LDPE liner), case of 12 ea

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

N-Nitrosodiphenylamine solution

certified reference material, 5000 μg/mL in methanol

Perfluorotributylamine (PFTBA)

analytical standard

EPA 8270 GC-MS Tuning Solution II

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

CLP Semivolatile Calibration Mix

certified reference material, 1000 μg/mL each component in dichloromethane : benzene (3:1)

Mélange de standard de remplacement de semivolatiles CLP

certified reference material, 4000 μg/mL each component in methylene chloride

3,3′-Dichlorobenzidine solution

certified reference material, 2000 μg/mL in methanol

Semivolatile Internal Standards Mix

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

CONDITIONS

column

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

oven

40 °C (2 min), 15 °C/min to 240 °C, 10 °C/min to 330 °C (2 min)

inj. temp.

250 °C

MSD interface

330 °C

scan range

m/z = 40-450

carrier gas

helium, 1.0 mL/min (11 min), ramp to 1.5 mL/min (constant for remainder of run)

injection

1 μL, pulsed splitless (15 psi until 0.10 min), (0.75 min)

liner

4 mm I.D., single taper

sample

50 ppm of an 80 component semivolatile standard, plus 6 internal standards (at 40 ppm) in methylene chloride

Description

Informations légales

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