IP 298: Determination of quinizarin - Extraction spectrophotometric method

Document options


EI Technical Partners get free access to publications. You will need to Login or Register here

  • Method adopted/last revised: 1992
  • Method reapproved: 2006
  • REF/ISBN: IP298-2934869
  • Status: Current
  • First printed in STM books: January 1992

Scope

This method specifies the identification and determination of quinizarin in marked gas oil in the range 0, 04 - 3,00 mg/l. The normal level of addition as prescribed by HM Customs and Excise is 1,75 mg/l.

Members Benefits

Are you an EI Member? If yes, register/log in now to ensure you receive free access or discounts to EI publications. How to do this:

1. Sign up/register with this site.

2. Log in

3. Link your membership details to your profile, on your profile page.

If you are not a Member, why not join today and receive all of the benefits of EI Membership? EI Members are entitled to a 25% discount on most EI publications.