SPECTROPHOTOMETRIC DETERMINATION OF NITROGEN IN TOTAL MICRO-KJELDAHL DIGESTS - APPLICATION OF PHENOL-HYPOCHLORITE REACTION TO MICROGRAM AMOUNTS OF AMMONIA IN TOTAL DIGEST OF BIOLOGICAL MATERIAL

被引:96
|
作者
MANN, LT
机构
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D O I
10.1021/ac60206a056
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
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页码:2179 / &
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