Te Maataapono o te whakapoke waikawa ahetiki——Hebei Pengfa Chemical Co. LTD

Whakaahuatanga Poto:

NAMA CAS: 64-19-7
UN NAMA:2789
Kiato: 1.05
Tarapi: 20kg/drum,25kg/drum, 30kg/drum,220kg/drum, IBC 1050kg, ISO TANK
Raukaha:20000MT/Y


Taipitopito Hua

Tohu Hua

Tikanga o te whakakino waikawa acetic——Hebei Pengfa Chemical Co. LTD,
utu waikano acetic acid, utu waikano acetic acid i tenei ra, Waikano Waikawa Acetic, waikano waikawa ahetiki kaihanga whare, waikano pānga waikawa ahetiki, kaihanga waikawa ahetiki tae, tauira waikawa ahetiki tae, utu waikano waikawa acetic, Waikano Acetic Acid Kaiwhakarato, te whakamahi waikawa ahetiki tae,
Whakatakotoranga kounga

Tuemi tātari

Mahi

Tuhipoka

Te ahua

Maamaa

Kua whai tohu

Hazen / Tae(Pt-Co)

20

Kua whai tohu

Whakamātautau %

95

Kua whai tohu

makuku %

5

Kua whai tohu

Waikawa Formic %

0.02

Kua whai tohu

acetaldehyde %

0.01

Kua whai tohu

Te toenga whakaetonga %

﹤0.01

Kua whai tohu

Rino(Fe) %

0.00002

Kua whai tohu

Kounga Taumaha (hei pb )

0.00005

Kua whai tohu

Wā Permanganate

﹥30

Kua whai tohu


Āhuatanga ahupūngao:

1.Karekau he wai me te iritarita.
2.Solubility wai, waiwaro, benzene me te ethyl ether immiscible, insoluble i roto i te waro disulphide.
Rokiroki:
1.Kia mau ki roto i te waahi hauhautanga
2.Kia matara atu i te mata wera, te korakora, te mura o te ahi me etahi atu puna paoa, kaua e kai paipa. I te takurua, me pupuri ki runga ake i te 0 ℃ kia kore ai te mīti.
3.Kia kati te ipu.me wehe ke atu i te waikura me te kawakore.
4.Whakamahia nga taputapu pahū-kore [hiko/whakahau/rama].
5.Whakamahia nga taputapu pupuhi kore.
6. Te whenua me te ipu here me te whiwhi taputapu
Taupānga
1. Engari i te waikawa acetic glacial, ka whakamahia ki te tae me te whakaoti i nga tukanga o te kiriaku. dacron, nylon me etahi atu muka matū, huruhuru. hiraka me etahi atu muka kararehe, miro. rinena. miro me etahi atu tipu tipu, Waxprinting, me te papanga whakakotahi.
2. Ko te whakarereketanga o te uara PH o nga momo waikawa waikawa katoa, te waikano (tae atu ki te pati tae), te whakatika tae, te whakaoti rinena etc.
3. Te whakaputa i etahi momo waikano, penei i te Benzidine Yellow G.
Painga
He pai ake te mahi me te paanga ki era atu waikawa waikano me te waikawa acetic glacial. Kaore he kino o te muka, i te tae o te pati kaukau he pumau te uara pH.karekau he kopa waikawa, parapara me nga paanga o te wai maro, whakapai ake i te tangohanga o te tae me nga taonga tae taumata. o etahi waikano , a karekau he paanga ki te marama tae, ki te tere o te tae o nga hua kua oti. I tua atu, kaore he haunga kino, karekau he tio i te takurua, he haumaru me te ngawari ki te whakamahi.Maapono o te endoscopy waikawa acetic (AAC):

1. Ka taea e te waikawa acetic te whakakore i te here disulfide o te glycoprotein i roto i te paparanga hūpē pekitīlia, me te depolymerize te hanganga tetramer o glycoprotein, hua i roto i te hūpē kikokore, e he ngāwari ki te horoi atu, me te whai wāhi ki te horoi i te mata mucosal pekitīlia.

2. Ka taea e te waikawa acetic te uru ki roto i te cytoplasm i roto i te membrane pūtau, ka heke te uara pH i roto i te cytoplasm mai i te 7.0-7.4 ki te 6.5, ka polymerize te keratin pūtau ki roto i nga paihere, ka nui ake nga ruma, ka heke te whakawhiti marama, te hanganga pūmua o te epithelial. ka hurihia nga pūtau, ka huri i nga ahuatanga o nga pūtau epithelial. Ka hangaia e ia te hanganga mokowā o te chromatin intracellular me te keratin intracellular i roto i te cytoplasm huringa watea, miramira te hanganga morphological o te mata mucosal, a ka miramira pūtau epithelial poupou i raro i irradiation marama ma, te whakaputa āhuatanga ma. Hei tauira, ka piki ake te uruhanga o nga pūtau epithelial. Ko te waikawa acetic ka uru ki roto i te karihi ka taea hoki te whakakore i te superhelix DNA me te whakakaha i te paanga ma. I te wa i whakakorehia te waikawa acetic e te cytoplasm, ka ngaro te paanga o runga ake nei.

3. Ka taea e te waikawa acetic te tae atu ki te interstitium na roto i te mucosa, ka hua mai i te kapi kapi. Na reira, i muri i te rehu waikawa acetic, ka huri whero te mucosa i muri i te 2-3 meneti o te ma. Ko te rehu waikawa acetic i whakanui ake i te mata o nga ruma epithelial o nga mea kore-whakaata, ka taea te hipoki i te whatunga vascular i raro i te epithelium.

4. Ko te whakatuwheratanga o nga repe me nga crypts tetahi o nga huarahi mo te whakauru waikawa acetic, e piki ake ai te mata o nga pūtau e kitea ana ki te waikawa acetic, ka whakapakeke te mucosa me te ma katoa. Ka tino kitea te ahua kopikopiko, a ka tino kitea te ahua tuwhera o te awa microglandular.

5. Ko te roanga o te mucosal whitening he rereke i runga i te tohu o te mate mucosal me te rereketanga o te pukupuku. He roa ake te wa ma o te mucosa (1-2 meneti), engari he poto ake te wa ma te mate pukupuku rerekee, submucosal ranei (3-10 hēkona), ka hangaia he raina wehewehe i waenga i te kiko mate pukupuku me te kiko mucosal noa e karapoti ana, e tohu ana i te te whānuitanga o te kiko mate pukupuku. I tua atu, ka taea e ia te awhina ki te wehewehe me te tirotiro i nga whiu me te atipia microvascular me te hangahanga moroiti o te mata i raro i te endoscopy whakarahi noa, ka taea hoki te whakapai ake i te reiti kitenga o te mucosa pekiti me te metaplasia intestinal.


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