Active standard | Published: 01/11/2024

API MPMS CHAPTER 10.9

MPMS Chapter 10-Sediment and Water - Section 9 - Standard Test Method for Water in Crude Oils by Coulometric Karl Fischer Titration, Fourth Edition

Available languages: English

Available design: electronic (protected pdf), Print design

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Detail information

Designation: API MPMS CHAPTER 10.9

Publication date: 01/11/2024

Pages: 17

Country: American technical standard

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Anotation

This test method covers the determination of water with true concentration range from 0.02 % to 5.00 % by mass or volume in crude oils using Procedures A and B and from 0.04 % to 3.75 % by mass or volume for Procedure C. Mercaptan (RSH) and sulfide (S- or H2S) as sulfur are known to interfere with this test method, but at levels of less than 500 µg /g [ppm(m)], the interference from these compounds is insignificant (see Section 6).This test method is intended for use with standard commercially available coulometric Karl Fischer reagent. See more

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