• BS 6049-6:1988

BS 6049-6:1988

Methods of test for tea-Determination of acid-insoluble ash

BSI Group , 06/30/1988

Publisher: BS

File Format: PDF

$80.00$160.02


Treatment of the total ash with hydrochloric acid solution, filtration and heating at 525°C to constant mass.Cross References:BS 3978BS 6049:Part 1BS 6049:Part 4

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