추천 제품
Grade
analytical standard
Quality Level
Agency
ASTM® D4815
CofA
current certificate can be downloaded
포장
ampule of 1 mL
농도
(each component at the nominal wt% indicated)
기술
HPLC: suitable
gas chromatography (GC): suitable
응용 분야
petroleum
형식
multi-component solution
저장 온도
2-30°C
일반 설명
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.
애플리케이션
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
기타 정보
Each component at the nominal weight percent listed. Use for determining the proper backflushing valve timing.
법적 정보
ASTM is a registered trademark of American Society for Testing and Materials
분석물
설명
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)
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3
표적 기관
Central nervous system, Nervous system
보충제 위험성
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point (°F)
-9.4 °F - closed cup
Flash Point (°C)
-23 °C - closed cup
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.