Composés semi-volatils selon la Méthode US EPA 8270, colonne de 0,25 mm de D.I.
Matériaux
Colonne analytique
Colonne de garde
Réf. du produit
Description
Tarif
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 eaÉtalon
Réf. du produit
Description
Tarif
EPA 8270 GC-MS Tuning Solution II
certified reference material, 1000 μg/mL each component in dichloromethaneCLP 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 chlorideSemivolatile Internal Standards Mix
certified reference material, TraceCERT®, 2000 μg/mL each component in methylene chloride, ampule of 2 × 1 mLEPA 8270 Benzidines Mix
certified reference material, TraceCERT®, 2000 μg/mL each component in methanol, ampule of 1 mLCONDITIONS
column
SLB-5ms, 30 m x 0.25 mm I.D., 0.50 μm (28473-U)
oven
40 °C (1 min), 12 °C/min to 250 °C, 25 °C/min to 340 °C (4.5 min)
inj. temp.
250 °C
MSD interface
340 °C
scan range
m/z = 40-450
carrier gas
helium, 1.5 mL/min constant flow
injection
1.0 μL, splitless (0.50 min)
liner
4 mm I.D., single taper
sample
50 ng on-column of a 72 component semivolatile standard and 8 surrogate compounds, plus 6 internal standards (at 40 ng on-column)
Description
Informations légales
SLB is a registered trademark of Merck KGaA, Darmstadt, Germany