47212
ASTM® D4815 Valve Timing Mix
(each component at the nominal wt% indicated), analytical standard
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About This Item
UNSPSC Code:
12000000
Recommended Products
grade
analytical standard
Quality Level
agency
ASTM® D4815
CofA
current certificate can be downloaded
packaging
ampule of 1 mL
concentration
(each component at the nominal wt% indicated)
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
application(s)
petroleum
format
multi-component solution
storage temp.
2-30°C
Related Categories
General description
ASTM® D4815 Valve Timing Mix may be used for the determination of oxygenates (ethers and alcohols) in gasoline by GC. All components used in preparing the standards have been analyzed for purity, water content, and the presence of other method components to 0.01%. Blends have been prepared using precise gravimetric techniques exceeding the requirements of ASTM Method D4815. Corrections are made for common impurities. All calibration blends are provided with a chromatogram and data verifying the purity and identity of the raw materials.
Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
Each component at the nominal weight percent listed. Use for determining the proper backflushing valve timing.
Legal Information
ASTM is a registered trademark of American Society for Testing and Materials
Analyte
Description
tert-Butyl ethyl ether 10 % (w/w)
tert-Butyl methyl ether 10 % (w/w)
Diisopropyl ether 10 % (w/w)
Hexane 60 % (w/w)
Methylcyclopentane 10 % (w/w)
signalword
Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3
target_organs
Central nervous system, Nervous system
supp_hazards
wgk_germany
WGK 3
flash_point_f
-9.4 °F
flash_point_c
-23 °C
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