714877

ISO 11436:1993

Nickel and nickel alloys - Determination of total boron content - Curcumin molecular absorption spectrometric method

standard by International Organization for Standardization , 08/01/1993

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
    • $81.00
    • Add to Cart

Customers Who Bought This Also Bought

Identical Versions Available

 

About This Item

 

Full Description

The principle of the method specified is dissolving a test portion in hydrochloric and nitric acids, decomposing resistant boron compounds (e.g. boron nitrides) by fuming the sample solution with phosphoric and sulfuric acids at not less than 290 °C, forming the boron curcumin complex in a buffered acetic acid and sulfuric acid medium, and measuring the absorbance of the test solution in a molecular absorption spectrometer at 543 nm. Applies to nickel and nickel alloys having a total boron content in the range of 4 g/t to 240 g/t.

 

Product Details

Published:
08/01/1993
Number of Pages:
8
File Size:
1 file , 560 KB
Same As:
BS 6783-14:1994
Note:
This product is unavailable in Ukraine, Russia, Belarus