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5M00720

Supelco

EPA 8270 Calibration Mix 1

1000 μg/mL each component in dichloromethane : benzene (3:1), analytical standard

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About This Item

UNSPSC Code:
41116107
NACRES:
NA.24
Pricing and availability is not currently available.

grade

analytical standard

Quality Level

300

Agency

EPA 8270

CofA

current certificate can be downloaded

feature

standard type calibration

packaging

ampule of 5 × 1 mL

concentration

1000 μg/mL each component in dichloromethane : benzene (3:1)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

environmental

format

multi-component solution

storage temp.

-10 to -25°C

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Analyte

Description
    Acenaphthene
    Acenaphthylene
    Anthracene
    Azobenzene
    Benz[a]anthracene
    Benzo[b]fluoranthene
    Benzo[k]fluoranthene
    Benzo[ghi]perylene
    Benzo[a]pyrene
    Benzyl butyl phthalate
    Bis(2-chloroethoxy)methane
    Bis(2-chloroethyl) ether
    Bis(2-ethylhexyl) phthalate
    4-Bromodiphenyl ether
    Carbazole
    4-Chloroaniline
    4-Chlorodiphenyl ether
    Bis-(2-chloroisopropyl) ether
    4-Chloro-3-methylphenol
    2-Chloronaphthalene
    2-Chlorophenol
    Chrysene
    p-Cresol
    Dibenz[a,h]anthracene
    Dibenzofuran
    Dibutyl phthalate
    1,2-Dichlorobenzene
    1,3-Dichlorobenzene
    1,4-Dichlorobenzene
    2,4-Dichlorophenol
    Diethyl phthalate
    2,4-Dimethylphenol
    Dimethyl phthalate
    2,4-Dinitrophenol
    2,4-Dinitrotoluene
    2,6-Dinitrotoluene
    Di-n-octyl phthalate
    Fluoranthene
    Fluorene
    Hexachlorobenzene
    Hexachloro-1,3-butadiene
    Hexachlorocyclopentadiene
    Hexachloroethane
    Indeno[1,2,3-cd]pyrene
    Isophorone
    2-Methyl-4,6-dinitrophenol
    2-Methylnaphthalene
    o-Cresol
    Naphthalene
    2-Nitroaniline
    3-Nitroaniline
    4-Nitroaniline
    Nitrobenzene
    2-Nitrophenol
    4-Nitrophenol
    N-Nitrosodimethylamine
    N-Nitrosodi-n-propylamine
    Pentachlorophenol
    Phenanthrene
    Phenol
    Pyrene
    1,2,4-Trichlorobenzene
    2,4,5-Trichlorophenol
    2,4,6-Trichlorophenol
    See All (64)

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Carc. 1A - Eye Irrit. 2 - Muta. 1B - Repr. 2 - Skin Irrit. 2 - STOT RE 1 - STOT SE 3

Target Organs

Blood, Central nervous system, Respiratory system

WGK

WGK 3

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
XA27067V
XA27066V
XA18672V
LC06108
LC01492

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Frederico Augusto Cariello Delunardo et al.
Marine pollution bulletin, 150, 110769-110769 (2019-12-02)
Industrial activities and urbanization are the main sources of pollutants in estuarine environments. Diesel, which is widely used in urban and port activities, is an important source of hydrocarbons in the aquatic environment, and its water-accommodated fraction (WAF) is toxic

Questions

  1. What accounts for the variations in retention times and/or RRT (relative retention time) when using a Supelco SPB-5 column, as indicated on the CofA compared to a Restek PAH column?

    1 answer

    1. The variation in phase between the SPB-5 and Restek Rxi-PAH columns leads to differences in retention time, RRT (relative retention time), and potentially elution order. The SPB-5 is a non-polar poly(5% diphenyl/95% dimethyl siloxane) boiling-point column, while the Restek Rxi-PAH column is characterized by a higher phenyl-content stationary phase, making it polar.

      The difference in phase, non-polar versus polar, between the two column types can result in varying retention times and/or elution order. It's worth noting that even a polar column run at different temperatures and/or temperature programs can alter elution order and retention time due to the different polarity of the phase at different temperatures.

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