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...A guide to kjeldahl nitrogen determination methods and apparatus an industry service publication for more information please contact us expotechusa rockley road houston texas usa e mail sales com website www forward this booklet has been developed serve as technical companion in the selection use of material prepared with help chemists consul tants labconco engineers it will not teach you perform procedure but understand steps process generic presentation is designed educate persons unfamiliar methodology answer frequently asked questions raised by users history long area digestion analytical chemistry johan first introduced method at meeting danish general equation chemical society chairman department organic sample shown below carlsberg laboratorium near copenhagen one basic example was assigned scientifically observe processes involved beer making while studying proteins during malt produc tion he determining content n h so that faster accurate than any available nh o co other matri...