asia_oju-iwe

iroyin

Ṣiṣan iṣẹ ṣiṣe itupalẹ aabo ounje

Thermo Scientific Life Science MS ko nikan ni o ni kan gun atọwọdọwọ ti imo, sugbon tun tẹsiwaju lati innovate.Itupalẹ ọpọ eniyan Quadrupole ti hyperboloids conjugate otitọ ti o baamu aaye itanna imọ-jinlẹ pipe ti iwe-ẹkọ kan ni a lo lori gbogbo awọn spectrometers TSQ® meteta quadrupole mass.Lati igba ti o ti ṣe ifilọlẹ ni agbaye akọkọ meteta quadrupole MS/MS (TSQ®) ibi-spectrometer ni 1980, TSQ® meteta quadrupole mass spectrometer ti ni lilo pupọ ni aabo ayika, iṣẹ-ogbin, ipinya, aabo ounjẹ, ati bẹbẹ lọ Idanwo analitikali, ti o lagbara ni kikun lati ṣe idanwo ilana ṣiṣe deede. Idanwo awọn ayẹwo iwọn nla ti awọn irugbin, ẹran-ọsin ati awọn ọja adie, awọn ọja ifunwara ati awọn ounjẹ ti a ṣe ilana, gẹgẹbi awọn iṣẹku ipakokoropaeku ninu ounjẹ, awọn iṣẹku oogun ti ogbo, mycotoxins, awọn afikun, Awọn afikun ounjẹ ati awọn idoti Organic Ati awọn iṣẹ akanṣe miiran lati ṣe iranlọwọ fun ọ ni irọrun pade increasingly stringent ilana awọn ibeere.

mtxx03

akopọ

5-nitroimidazoles jẹ kilasi ti awọn oogun pẹlu ọna iwọn 5-nitroimidazole, eyiti o ni iṣẹ anti-protozoal ati antibacterial.Awọn idanwo lojoojumọ pẹlu awọn ayẹwo ti o jẹri ẹranko gẹgẹbi ẹran-ọsin, awọn ọja inu omi, awọn ọja oyin, ati awọn ọja ifunwara.Nkan yii tọka si SN/T 1928-2007, GB/T 21318-2007, GB/T 22949-2008, GB/T 21995-2008, Ministry of Agriculture 1025 Ikede-22-2008, Ministry of Agriculture No. 4-2010, SN/T 2579-2010, simplified lati GB/T 23410-2009, GB/T 23407-2009, GB/T 23406-2009, jẹ ẹya irinse ọna fun dekun erin ti awọn orisirisi nitroimidazole oògùn iṣẹku, ti abẹnu boṣewa ọna. Pipo.

Itọju iṣaaju

Fun awọn ohun elo reagenti ti o jọmọ, iṣeto ni boṣewa ati awọn ifiṣura, ati awọn ọna igbaradi apẹẹrẹ, jọwọ tọka si awọn iṣedede loke.Fun awọn ọna irinse ti o jọmọ, jọwọ tọka si iwe-ipamọ yii.( TSQ Triple Quadrupole Mass Spectrometer Afowoyi Ohun elo ṣoki - Idanwo Aabo Ounje )

irinse

Eto TSQ Triple Quadrupole LC/MS ti ni ipese pẹlu eto ipele omi titẹ ultra-ga.

Liquid alakoso ipo

mtxx02

Ibi spectrometry majemu

mtxx01

SRM ipo

mtxx05

Esi esiperimenta

Kromatogram ti o wọpọ (jade lati GB/T 23410-2009 afikun)

mtxx04

ni paripari

Lara awọn ọna wiwa boṣewa orilẹ-ede ti o wa loke, opin wiwa ti awọn oogun nitrofuran ni awọn matiri oriṣiriṣi jẹ 1.0-5.0 μg/kg.Ọna naa ni agbara ni kikun lati pade awọn ibeere ti awọn iṣedede ilana ile ati ti kariaye fun ifamọ ati isọdọtun ti awọn ọna ilana aṣa.


Akoko ifiweranṣẹ: Kínní-01-2021