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Non-ionic surface active agents -- Determination of sulphated ash -- Gravimetric method


Document Number: ISO 4322:1977
File Size: 208 kB
Language: English
Provider: ANSI
Shipping: Available for download - Link will be provided in My ComplianceOnline section

Price: $37.00
Product Details

The method consists in calcination of a test portion in the presence of sulphuric acid solution and weighing of the ash in form of sulphate.

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