Multifunctional digestion device applicable to total nitrogen determination pretreatment of biological sample

Multifunctional digestion device applicable to total nitrogen determination pretreatment of biological sample

The utility model discloses a multifunctional digestion device applicable to the total nitrogen determination pretreatment of a biological sample. The multifunctional digestion device comprises a digestion pipe (1) and a backflow pipe (2), wherein the digestion pipe (1) is in movable fit with the ba...

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Hauptverfasser: CHEN PING, WEN DARONG, SHI JUNLI, LI YINGJIN, LI YONG, LU XIUPING, SUN GUANGHUI, ZHAO LIHONG, WU YUPING
Format: Patent
Sprache:chi ; eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator CHEN PING
WEN DARONG
SHI JUNLI
LI YINGJIN
LI YONG
LU XIUPING
SUN GUANGHUI
ZHAO LIHONG
WU YUPING
description The utility model discloses a multifunctional digestion device applicable to the total nitrogen determination pretreatment of a biological sample. The multifunctional digestion device comprises a digestion pipe (1) and a backflow pipe (2), wherein the digestion pipe (1) is in movable fit with the backflow pipe (2). The multifunctional digestion device is provided with a sealable backflow device with a filtration function, so that a certain pressure can be applied to a sample during digestion, a certain air condensation backflow and pressurizing effect is achieved, functions of sample digestion, volume determination and filtration can be completed, and the multifunctional digestion device is applicable to the digestion treatment of total nitrogen and protein samples of a plant. The multifunctional digestion device is simple in structure, easy to operate, stable and reliable in operation, and high in digestion efficiency; the operation steps of putting the digested sample into a volumetric flask and performing
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Multifunctional digestion device applicable to total nitrogen determination pretreatment of biological sample
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