501
REFERENCE STANDARDS |
ENVIRONMENTAL MATERIALS
UST Moni tor ing
Retention Time Standards
Used during initial sample screening, to determine retention
time windows for each petroleum product. Gasoline generally
elutes in the window from C6 to C10 (or C12), and diesel fuel
from C10 (or C12) to C24 (or C28). Retention above C24 (or
C28) indicates oil or lubricant contamination.
n
-decane (C10)
n
-pentacosane (C25)
n
-hexatriacontane (C36)
Retention Time Marker Standard
(3 components)
1,000µg/mL each in hexane, 1mL/ampul
cat. # 31637 (ea.)
n
-hexane (C6)
n
-decane (C10)
n
-dodecane (C12)
Retention Time Marker
(3 components)
1,000µg/mL each in P&T methanol, 1mL/ampul
cat. # 30483 (ea.)
n
-hexane (C6)
n
-dodecane (C12)
n
-octacosane (C28)
n
-pentatriacontane (C35)
TNRCC 1005 Retention Time Markers Mix
(4 components)
200µg/mL each in pentane, 1mL/ampul
cat. # 31698 (ea.)
n
-hexane (C6)
n
-decane (C10)
n
-pentacosane (C25)
n
-hexatriacontane (C36)
Retention Time Marker - Alaska
(4 components)
1,000µg/mL in methylene chloride, 1mL/ampul
cat. # 31819 (ea.)
Fuel Composite Standards
Unleaded Gasoline Composite Standard
2,500µg/mL in P&T methanol, 1mL/ampul
cat. # 30081 (ea.)
50,000µg/mL in P&T methanol, 1mL/ampul
cat. # 30205 (ea.)
50,000µg/mL in P&T methanol, 5mL/ampul
cat. # 30206 (ea.)
Diesel Fuel #2 Composite Standard
5,000µg/mL in methylene chloride, 1mL/ampul
cat. # 31093 (ea.)
50,000µg/mL in methylene chloride, 1mL/ampul
cat. # 31258 (ea.)
50,000µg/mL in methylene chloride, 5mL/ampul
cat. # 31259 (ea.)
Kerosene Composite Standard
5,000µg/mL in methylene chloride, 1mL/ampul
cat. # 31094 (ea.)
50,000µg/mL in methylene chloride, 1mL/ampul
cat. # 31256 (ea.)
50,000µg/mL in methylene chloride, 5mL/ampul
cat. # 31257 (ea.)
Motor Oil Composite Standards
Motor Oil Composite Standard
Prepared from an equal volume blend of 5W30, 10W30, 10W40,
and 20W50 motor oils. After blending, a precisely weighed
amount of the composite is added to a volumetric flask to pro-
duce the standard.
50,000µg/mL in methylene chloride, 1mL/ampul
cat. # 31464 (ea.)
Used Motor Oil Composite Standard
Prepared from an equal volume blend from five gasoline pow-
ered vehicles (belonging to Restek employees). After blending, a
precisely weighed amount of the composite is added to a volu-
metric flask to produce the standard.
50,000µg/mL in methylene chloride, 1mL/ampul
cat. # 31465 (ea.)
also
available
Other fuels, oils and lubricant oils available on request as custom products.
Underground Storage Tank Monitoring (UST):
General
Category
Compound Class
Retention Time Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydrocarbons
Fuel Composite Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydrocarbons
Motor Oil Composite Standards . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydrocarbons
Single Source Fuel Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydrocarbons
Military Fuels (Jet Propellant) . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydrocarbons
Fuel Oil Degradation Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydrocarbons
Mineral Spirits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydrocarbons
PVOC, GRO and BTEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydrocarbons
Gasoline Surrogate and Internal Standards . . . . . . . . . . . . . . . . . . . . . .Volatiles
Diesel Surrogate and Internal Standards . . . . . . . . . . . . . . . . . . .Hydrocarbons
Diesel/Biodiesel Blend . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydrocarbons
n
-hexane (C6)
n
-decane (C10)
n
-dodecane (C12)
n
-tetracosane (C24)
n
-octacosane (C28)
n
-triacontane (C30)
n
-tetracontane (C40)
Leaking Underground Storage Tank Retention Time Standard
(7 components)
25µg/mL each in methylene chloride, 1mL/ampul
cat. # 31200 (ea.)
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TelNo : 03 9762 2034 . . . in AUSTRALIA
Mar 2011
