Restek 2011/12 Chromatography Catalog - page 504

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REFERENCE STANDARDS | ENVIRONMENTAL MATERIALS
UST Moni tor ing
Gasoline Surrogate and Internal Standards
Diesel Surrogate and Internal Standards
Petroleum Volatile Organic Compounds (PVOC),
Gasoline Range Organics (GRO), & Benzene-Toluene-
Ethylbenzene-Xylenes (BTEX) cont'd
benzene 500µg/mL
ethylbenzene 500
heptane 500
2-methylpentane 1,500
toluene 1,500
1,2,4-trimethylbenzene 1,000
2,2,4-trimethylpentane 1,500
m-xylene 1,000
o-xylene 1,000
p-xylene 1,000
Gasoline Component Standard (10 components)
10,000µg/mL total in P&T methanol, 1mL/ampul
cat. # 30486 (ea.)
Certified for:
benzene*
ethylbenzene*
isopropyl benzene*
methyl tert-butyl ether (MTBE)*
naphthalene*
toluene*
m-xylene*
o-xylene*
p-xylene*
*Concentration differs lot-to-lot. See on-line Certificate of Analysis for certified
concentrations.
Certified BTEX in Unleaded Gas Composite Standard
(9 components)
5,500ppm gasoline in P&T methanol, 1mL/ampul
cat. # 30237 (ea.)
Certified for:
benzene*
ethylbenzene*
m-ethyltoluene*
o-ethyltoluene*
p-ethyltoluene*
isopropylbenzene*
methyl tert-butyl ether (MTBE)*
naphthalene*
n-propylbenzene*
toluene*
1,2,3-trimethylbenzene*
1,2,4-trimethylbenzene*
1,3,5-trimethylbenzene*
m-xylene*
o-xylene*
p-xylene*
*Concentration differs lot-to-lot. See on-line Certificate of Analysis for certified
concentrations.
Certified Aromatics in Gasoline (16 components)
5,500ppm gasoline in P&T methanol, 1mL/ampul
cat. # 30485 (ea.)
Certified PAHs
acenaphthene*
acenaphthylene*
fluorene*
1-methylnaphthalene*
2-methylnaphthalene*
naphthalene*
phenanthrene*
*Concentration differs lot-to-lot. See on-line Certificate of Analysis for certified
concentrations.
Certified PAHs in Diesel (7 components)
50,000ppm diesel #2 in methylene chloride, 1mL/ampul
cat. # 31673 (ea.) $63
Diesel/Biodiesel Standard
Compound Solvent Conc. cat.# (ea.) price
4-bromofluorobenzene PTM 2,500 30067
4-bromofluorobenzene PTM 10,000 30082
1-chlorooctane PTM 10,000 30084
α,α,α-trifluorotoluene PTM 2,500 30068
α,α,α-trifluorotoluene PTM 10,000 30083
Recommended Internal Standard (PID) for EPA GRO Method
Compound Solvent Conc. cat.# (ea.) price
1-chloro-4-fluorobenzene PTM 2,500 30066
PTM = Purge & trap grade methanol
Volume is 1mL/ampul. Concentration is µg/mL.
Compound Solvent Conc. cat.# (ea.) price
1-chlorooctadecane D 10,000 31098
2-fluorobiphenyl D 10,000 31096
o-terphenyl D 10,000 31097
p-terphenyl D 10,000 31095
Recommended Internal Standards
Compound Solvent Conc. cat.# (ea.) price
5-α-androstane D 2,000 31065
o-terphenyl A 2,000 31066
A = acetone; D = methylene chloride
Volume is 1mL/ampul. Concentration is µg/mL.
Diesel/Biodiesel 80:20 Blend Standard
The biodiesel component is methyl soyate.
5,000µg/mL in methylene chloride, 1mL/ampul
cat. # 31880 (ea.)
also available
ASTM Method D6584-00 and EN14105 Biodiesel Standards.
See page 516.
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