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Kjeldahl nitrogen determination with integral acid filling means - the digestion acid and catalyst vapours being rinsed out in closed system
Kjeldahl nitrogen determination with integral acid filling means - the digestion acid and catalyst vapours being rinsed out in closed system
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机译:凯氏定氮法使用整体式酸填充装置-将消化酸和催化剂蒸气在封闭系统中冲洗掉
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摘要
Vapours are rinsed out with water, thus necessitating no fume extraction. The appts. having ground sleeves at the top, fitted to the support bridges, to support an acid filled separating funnel which can top up the acid in the digestion flasks without disconnecting them.
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