Skip to Content
Merck
CN

NIST2266

Hopanes and steranes in 2,2,4 trimethylpentane

NIST® SRM® 2266

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

NACRES:
NA.24
UNSPSC Code:
41116107

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Hopanes and steranes in 2,2,4 trimethylpentane, NIST® SRM® 2266

grade

certified reference material

packaging

pkg of 5 x 1.2 mL

manufacturer/tradename

NIST®

format

multi-component solution

Quality Level

100

Application

The SRM is intended for chromatographic instrumentation calibration, used in the determination of hopanes and steranes.

Features and Benefits

  • The certified value of the SRM was determined by calculating the mass fraction values of three hopanes and four steranes which is obtained through two methods:
  1. Gravimetric preparation of the solution.
  2. The analytical results determined using gas chromatography.
  • The certified value is metrologically traceable to the SI unit of mass fraction, expressed as micrograms per gram.
  • The NIST certificate is provided with expiration certificate, storage, handling, use,and maintenance instructions.

General description

One unit of SRM 2266 contains five ampoules of 2 mL, with each consisting of about 1.2 mL ofsolution.

SRM 2266_cert

SRM 2266_SDS

Other Notes

Certified for the analytes listed below.
17α(H)-22,29,30-trisnorhopane, 17α(H),21α(H)-30-norhopane, 17α(H),21α(H)-hopane, ααα 20R-cholestane,
ααα 20R-cholestane, ααα 20R 24S-methylcholestane, ααα 20R 24R-ethylcholestane

Reference/Informational value is provided for the following analytes.
17α(H),21α(H)-22R-homohopane, 17α(H),21α(H)- 22S-homohopane, ααα 20R 24R-ethylcholestane

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

10.4 °F - closed cup

flash_point_c

-12 °C - closed cup

Regulatory Information

危险化学品
This item has

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service