719831

ISO 7105:1985

Liquefied anhydrous ammonia for industrial use -- Determination of water content -- Karl Fischer method

standard by International Organization for Standardization , 06/01/1985

View all product details

Most Recent

Track It

Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Printed Edition
    • Ships in 1-2 business days
    • $54.00
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

A test portion is evaporated in the presence of ethanediol and the water content of the residue is determined by the Karl Fischer method with direct electrometric measurement. The method is applicable to products having water contents equal to or greater than 50 mg/kg. For water contents greater than 1000 mg/kg it is preferable to dilute the evaporation residue with anhydrous methanol in accordance with ISO 4276 and titrate an aliquot portion of the diluted solution.

 

Product Details

Published:
06/01/1985
Number of Pages:
4
File Size:
1 file , 310 KB
Note:
This product is unavailable in Ukraine, Russia, Belarus