Each
5-pk.
10-pk.
31464
31464-510
w/data pack
31464-500
31464-520
31564
Prepared from an equal volume blend of thesemotor oils: 5W30,
10W30, 10W40, 20W50.Apreciselyweighedamount of thecom-
posite isdiluted to50,000µg/mLinmethylenechloride. 1mL/ampul.
Motor Oil Composite Standard
UsedMotor Oil Composite Standard
Each
5-pk.
10-pk.
31465
31465-510
w/data pack
31465-500
31465-520
31565
Prepared from an equal volume blend from five gasoline pow-
ered vehicles. Aprecisely weighed amount of the composite is
diluted to 50,000µg/mL inmethylene chloride. 1mL/ampul.
2,500µg/mL inP&Tmethanol, 1mL/ampul
UnleadedGasolineComposite Standard
Each
5-pk.
10-pk.
30081
30081-510
w/data pack
30081-500
30081-520
30181
50,000µg/mL inP&Tmethanol, 1mL/ampul
Each
5-pk.
10-pk.
30205
30205-510
w/data pack
30205-500
30205-520
30305
50,000µg/mL inP&Tmethanol, 5mL/ampul
Each
5-pk.
10-pk.
30206
30206-510
w/data pack
30206-500
30206-520
30306
5,000µg/mL inmethylene chloride, 1mL/ampul
Kerosene Fuel Composite Standard
Each
5-pk.
10-pk.
31094
31094-510
w/data pack
31094-500
31094-520
31194
50,000µg/mL inmethylene chloride, 1mL/ampul
Each
5-pk.
10-pk.
31256
31256-510
w/data pack
31256-500
31256-520
31356
50,000µg/mL inmethylene chloride, 5mL/ampul
Each
5-pk.
10-pk.
31257
31257-510
w/data pack
31257-500
31257-520
31357
5,000µg/mL inmethylene chloride, 1mL/ampul
Diesel Fuel #2Composite Standard
Each
5-pk.
10-pk.
31093
31093-510
w/data pack
31093-500
31093-520
31193
50,000µg/mL inmethylene chloride, 1mL/ampul
Each
5-pk.
10-pk.
31258
31258-510
w/data pack
31258-500
31258-520
31358
50,000µg/mL inmethylene chloride, 5mL/ampul
Each
5-pk.
10-pk.
31259
31259-510
w/data pack
31259-500
31259-520
31359
4-bromofluorobenzene
1,4-difluorobenzene
2,500µg/mL each inP&Tmethanol, 1mL/ampul
NW TPH-Gx SurrogateMix
Each
5-pk.
10-pk.
30455
30455-510
w/data pack
30455-500
30455-520
30555
Pentacosane Standard
10,000µg/mL inmethylene chloride, 1mL/ampul
NW TPH-Dx SurrogateMixes
Each
5-pk.
10-pk.
31487
31487-510
w/data pack
31487-500
31487-520
31587
Analytical ReferenceMaterials:
NWTPH-Gx (June 1997)
This method is designed to measure concentrations of volatile
petroleum products. BTEXmay be determined simultaneously
with gasoline, if requirements of methods 8020/8021 (use of
PID) or 8260 (use ofMS) aremet.
Analytical ReferenceMaterials:
NWTPH-Dx (June 1997)
Themethod is designed tomeasure concentrations of diesel range
organics (DRO) in theC10-C28 range inwater, soil, orwaste.
It alsocanbeused tomeasurekerosene,motor oil, or lubricant oil.
It is based on a solvent extraction, GC/FID procedure.
UnleadedGasolineComposite Standard
PetroleumReferenceMixtures
Pattern RecognitionMixtures
2,500µg/mL and 50,000µg/mLmixtures; described in column at left.
2-fluorobiphenyl
10,000µg/mL inmethylene chloride, 1mL/ampul
Each
5-pk.
10-pk.
31096
31096-510
w/data pack
31096-500
31096-520
31196
o
-terphenyl
10,000µg/mL inmethylene chloride, 1mL/ampul
Each
5-pk.
10-pk.
31097
31097-510
w/data pack
31097-500
31097-520
31197
p
-terphenyl
10,000µg/mL inmethylene chloride, 1mL/ampul
Each
5-pk.
10-pk.
31095
31095-510
w/data pack
31095-500
31095-520
31195
Diesel Fuel #2Composite Standard
Kerosene Fuel Composite Standard
5,000µg/mL and 50,000µg/mLmixtures; described in column at left.
5,000µg/mL and 50,000µg/mLmixtures; described in column at left.
PetroleumReferenceMixtures
Pattern RecognitionMixtures
