Citric Acid Anhydrous CAS 77-92-9 Assay 99.5~100.5%

Whakaahuatanga Poto:

Ingoa matū: Citric Acid Anhydrous

CAS: 77-92-9

Te whakamatautau: 99.5~100.5%

Paura Tioata Ma, Tioata Taekore ranei

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Whakapā: Takuta Alvin Huang

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Whakaahuatanga:

Ko Shanghai Ruifu Chemical Co., Ltd. te kaihanga matua o Citric Acid Anhydrous (CAS: 77-92-9) me te kounga teitei.Ka taea e Ruifu Chemical te tuku i te ao, te utu whakataetae, te ratonga pai, te iti me te rahinga e waatea ana.Hoko Citric Acid Anhydrous,Please contact: alvin@ruifuchem.com

Ngā Āhuatanga matū:

Ingoa matū Waikawa Citric Anhydrous
Nga kupu taurite 2-Hydroxy-1,2,3-Propanetricarboxylic Acid;2-Hydroxypropan-1,2,3-Tricarboxylic Acid;2-Hydroxypropane-1,2,3-Tricarboxylate
Tūnga Taonga Rakau Nui, Whakatairanga Hoko
Tau CAS 77-92-9
Tātai rāpoi C6H8O7
Taumaha rāpoi 192.12 g/mol
Iwi Whakarewa 153.0~159.0℃(marama)
Kiato 1.67 g/cm3 i te 20 ℃
Taupū Refactive n20/D 1.493~1.509
Tairongo Hygroscopic
Wairewa wai Wairewa ki te wai, 590 g/l 20 ℃
Wairewa i te Mewaro Tata Puataata
Wairewa Tino Wairewa ki te Ethanol;Whakarewa i roto i te Etera;Karekau ki te Chloroform, Benzene
Te kakara Korekore
Te pumau Eu ana.Kaore i te hototahi ki nga Turanga, Nga Kaihanga Oxidizing Kaha, Nga Kaihanga Whakaiti, Nga Nitrates Metal
COA & MSDS Kei te waatea
Tauira Kei te waatea
Taketake Shanghai, Haina
Ngā Kāwai Hua Kai taapiri
Waitohu Ruifu Chemical

Whakatakotoranga:

Nga taonga Nga Paerewa Tirotiro Hua
Te ahua Paura Tioata Ma, Tioata Taekore ranei Ka tutuki
Whakawhiti Maama ≥96.0% 99.0%
Wai na Karl Fischer ≤0.50% 0.2%
Mahinga Karekau i roto i te H2O ≤0.005% <0.005%
Te toenga mura (hei Pukawha) ≤0.02% <0.02%
Nga matū kawa kare noa ≤1.00% 0.42%
Te pungarehu whanariki ≤0.05% <0.05%
Chloride (Cl-) ≤0.005% <0.005%
Putakawa (SO42-) ≤0.01% <0.002%
Oxalate (hei Waikawa Oxalic) ≤0.01% <0.01%
Te tote konupora ≤0.02% <0.02%
Rino (Fe) ≤5mg/kg <5mg/kg
Tote Arsenic ≤1mg/kg <1mg/kg
Arataki (Pb) ≤0.5mg/kg <0.5mg/kg
Phospate (PO4) ≤0.001% <0.001%
Te whakamatautau 99.5%~100.5% 99.81%
Spectrum Infrared He rite ki te Hanganga Ka tutuki
Whakamutunga Kua whakamatauria te hua me te whai ki te paerewa o GB1987-2007
Te Ora Papa 2 Tau Mai i te Ra Hanganga mena ka penapena tika

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77-92-9 - USP35 Paerewa:

Te waikawa Citric [77-92-9].
WHAKAMAHI
Ko te Waikawa Citric Anhydrous kei roto i te NLT 99.5% me te NMT 100.5% o C6H8O7, kua tatauhia i runga i te tikanga anhydrous.
WHAKATAUTANGA
• Te Korohanga Infrared <197K>: Whakamarohia te matū hei tirotiro i te 105 ℃ mo te 2 haora.
WHAKAMAHI
• Tikanga
Tauira: 0.550 g o Anhydrous Citric Acid;tuhi tika te taumaha.
Tātaritanga: Whakarewahia te Tauira ki te 50 mL wai.Tāpirihia te 0.5 mL o te phenolphthalein TS.Titrate ki te 1 N konutai waihā VS.Ko ia mL o te 1 N konutai waikawa he rite ki te 64.03 mg o C6H8O7.
Paearu whakaae: 99.5% -100.5% i runga i te kaupapa anhydrous
NGA POKE
Nga poke parakore
• Te toenga i runga i te mura <281>: NMT 0.1%, kua whakatauhia ki te 1.0 g
• Nga Koura Nui <231>: NMT 10 ppm
• pūkawa
Wairewa pūkawa ngāwha A: 1.81 mg/mL o te pāhare pāporo pūkawa ngāwha i roto i te 30% waipiro.I mua tonu i te whakamahinga, whakawhitia te 10.0 mL o tenei wairewa ki roto i te ipu 1000-mL, waimeha ki te 30% waipiro ki te rōrahi, ka uru.Kei roto i tenei otinga te 10 µg/mL o te pūkawa ngāwha.
Wairewa pūkawa ngāwha B: 1.81 mg/mL pāhare pāporo pūkawa ngāwha i roto i te wai.I mua tonu i te whakamahinga, whakawhitia te 10.0 mL o tenei wairewa ki roto i te ipu 1000-mL, waimeha ki te wai ki te rōrahi, ka uru.Kei roto i tenei otinga te 10 µg/mL o te pūkawa ngāwha.
Tauira otinga kararehe: 66.7 mg/mL waikawa citric
Tauira otinga: Ki te 4.5 mL o te wairewa sulfate Paerewa A, tāpirihia te 3 mL o te wairewa pūhaumāota parei (1 i roto i te 4), ruru, ka tuku kia tu mo te 1 meneti.Ki te 2.5 mL o te whakatārewatanga ka puta, tāpirihia te 15 mL o te otinga kararehe Tauira me te 0.5 mL o te 5 N waikawa ahetiki, ka uru.
Wairewa Paerewa: Whakaritea kia rite ki te whakahau mo te otinga Tauira, haunga te 15 mL o te wairewa pūkawa ngawha Paerewa B hei utu mo te otinga kararehe Tauira.
Tātaritanga
Tauira: otinga Paerewa me te otinga Tauira
Paearu Whakaaetanga: Ko nga kohukohu ka puta i roto i te otinga Tauira i muri i te 5 meneti e tu ana kaore e nui ake i tera i puta i te otinga Paerewa (0.015%).
• Te Tepe o te Konumohe (kei te mea kua tapaina mo te whakamahi i roto i te whakaheke toto)
Wairewa konumohe paerewa: Ki te 352 mg o te konumohe pāhare pāporo pūkawa ngāwha i roto i te ipu rōrahi 100-mL, tāpirihia he torutoru mL o te wai, porotaka kia memeha, tāpiri 10 mL o te waikawa pungatara diluted, waimeha ki te wai ki te rōrahi, ka uru.I mua tonu i te whakamahinga, waimeha 1.0 mL o tenei otinga ki te wai ki te 100.0 mL.
pH 6.0 acetate buffer: Whakarewahia te 50 g o te ammonium acetate i roto i te 150 mL o te wai, whakatika ki te waikawa acetate glacial ki te pH o 6.0, waimeha ki te wai ki te 250 mL, ka uru.
Wairewa Paerewa: Whakaritea he ranunga o te 2.0 mL o te wairewa konumohe Paerewa, 10 mL o te pH 6.0 acetate buffer, me te 98 mL o te wai.Tangohia tenei ranunga pera i whakaahuatia mo te Tauira otinga, waimeha i nga tangohanga whakakotahi ki te chloroform ki te rōrahi, ka uru.
Tauira otinga: Whakarewahia te 20.0 g o te Anhydrous Citric Acid ki te 100 mL wai, me te tapiri 10 mL o te pH 6.0 acetate buffer.Tangohia tenei otinga me nga wahanga whai muri o te 20, 20, me te 10 mL o te otinga 0.5% o te 8-hydroxyquinoline i roto i te chloroform, me te whakakotahi i nga tangohanga chloroform ki roto i te ipu 50-mL.Ringihia nga tangohanga whakakotahi ki te chloroform ki te rōrahi, ka uru.
Wairewa tuwhera: Whakaritea he ranunga o te 10 mL o te pH 6.0 acetate buffer me te 100 mL o te wai.Tangohia tenei ranunga pera i whakaahuatia mo te Tauira otinga, waimeha i nga tangohanga whakakotahi ki te chloroform ki te rōrahi, ka uru.
Nga tikanga fluorometric
Te roangaru whakahihiri: 392 nm
Te roangaru tuku: 518 nm
Tātaritanga
Tauira: otinga Paerewa me te otinga Tauira
Whakatauhia te kaha o te korikori o nga Tauira i roto i te huinga fluorometer i raro i nga tikanga Fluorometric, ma te whakamahi i te otinga Patea hei tautuhi i te taputapu ki te kore.
Paearu whakaae: Ko te rere o te otinga Tauira kaua e neke ake i te otinga Paerewa (0.2 ppm).
Nga poke pararopi
• Tikanga: Te Tepe o te Waikawa Oxalic
Tauira otinga kararehe: 200 mg/mL o Anhydrous Citric Acid i roto i te wai
Tauira otinga: Ki te 4 mL o Tauira wairewa kararehe tāpirihia te 3 mL o te waikawa pūmāota me te 1 g o te konutea kirikiri, kohuatia mo te 1 meneti, ka waiho kia tu mo te 2 meneti.Whakawhitihia te supernatant ki te ipuipu whakamatautau kei roto te 0.25 mL o te wairewa phenylhydrazine hydrochloride (1 i roto i te 100), ka wera kia koropupuke.Kia tere te whakamatao, whakawhitia ki te rango kua oti te tohu, ka taapirihia he riterite te rōrahi o te waikawa pūhaumāota me te 0.25 mL o te wairewa pāhare pāporo ferricyanide (1 i roto i te 20).Ka ruru, ka waiho kia tu mo te 30 min.
Wairewa Paerewa: Whakaritea kia rite ki te whakahau mo te Tauira otinga, haunga te whakamahi i te 4 mL o te 0.10 mg/mL wairewa waikawa oxalic, he rite ki te 0.0714 mg/mL o te waikawa oxalic anhydrous, hei utu mo te otinga kararehe Tauira.[Tuhipoka—Whakaritea ngatahi me te otinga Tauira.]
Tātaritanga
Tauira: otinga Paerewa me te otinga Tauira
Paearu whakaae: Ko nga tae mawhero i mahia i roto i te otinga Tauira kaore i te kaha ake i tera i puta i te otinga Paerewa (0.036%).
NGA WHAKAMATAUTANGA
• Whakamātautau Huakita Endotoxins 85: Ko te taumata o te endotoxins kitakita ka taea te whakatutuki i te whakaritenga i roto i te puka inenga e tika ana mo te monograph(s) e whakamahia ai te Anhydrous Citric Acid.Mena e kii ana te tapanga ko te Anhydrous Citric Acid me tukuna ki te tukatuka ano i te wa e whakarite ana i nga momo inenga injectable, ko te taumata o nga endotoxins huakita e tika ana kia rite ki te whakaritenga i roto i te (nga) monograph puka inenga e tika ana e whakamahia ai te Anhydrous Citric Acid. tutaki.
• Maramatanga o te Otinga
[Tuhipoka-Me whakataurite te tauira otinga ki te whakatārewatanga Paerewa A i te awatea marara 5 meneti i muri i te takahanga o te whakatārewatanga Paerewa A. ]
Wairewa hydrazine sulfate: 10 mg/mL o te hydrazine sulfate i roto i te wai.Tukua kia tu mo te 4 ki te 6 haora i mua i te whakamahi.
Te wairewa Methenamine: Whakawhitihia te 2.5 g o te methenamine ki te 100-mL ipuipu kaata, ka tapirihia te 25.0 mL o te wai, ka kuhu i te kaarai, ka uru kia memeha.
Te whakatārewatanga opalescent tuatahi: Whakawhitihia te 25.0 mL o te wairewa Hydrazine sulfate ki te 25.0 mL o te wairewa Methenamine i roto i te ipu 100-mL o te karaihe-tihi.Whakaranuhia, ka waiho kia tu mo te 24 haora.[Tuhipoka—Ka noho pumau tenei whakatārewatanga mo te 2 marama, mena ka penapenahia ki roto i te ipu karaihe kaore he koha o te mata.Ko te whakatārewatanga me kaua e piri ki te karaihe, me uru pai i mua i te whakamahi.]
Paerewa Opalescence: Ringihia te 15.0 mL o te whakatārewatanga opalescent tuatahi ki te wai ki te 1000 mL.[Tuhipoka—Kaua e whakamahia tenei whakatārewatanga i tua atu i te 24 haora i muri i te whakaritenga.]
Te whakatārewatanga Paerewa A: Whakarihia te 5.0 mL o te paerewa Opalescence ki te wai ki te 100 mL.
Te whakatārewatanga Paerewa B: Waimekehia te 10.0 mL o te paerewa Opalescence ki te wai ki te 100 mL.
Tauira otinga: 200 mg/mL o Anhydrous Citric Acid i roto i te wai
Tātaritanga
Tauira: Paerewa whakatārewatanga A, Paerewa whakatārewatanga B, wai, me Tauira otinga
Whakawhitia he wahi rawaka o te Tauira otinga ki te ipuipu whakamatautau he karaehe taekore, maramara, koretake me te turanga papatahi me te diameter o roto o te 15-25 mm kia 40 mm te hohonu.Me whakawhiti ano nga wahanga o te whakatārewatanga Paerewa A, te whakatārewatanga Paerewa B, me te wai hei wehe i nga ipuipu whakamatautau rite.Whakatauritea te Tauira otinga, Paerewa whakatārewatanga A, Paerewa whakatārewatanga B, me te wai i roto i te awatea marara, e titiro poutū ana ki te papamuri pango (tirohia te Spectrophotometry me te Marara-Marama 851, Whakataurite Ataata).[Tuhipoka—Ko te whakamaaramatanga o te rama kia tino mohio te whakatārewatanga Paerewa A i te wai, me te whakatārewatanga Paerewa B ka taea te wehewehe i te whakatārewatanga Paerewa A. ]
Paearu whakaae: Ko te tauira otinga e whakaatu ana he rite te marama ki to te wai.
• Te Tae o te Otinga
Wairewa kararehe paerewa A: Ferric chloride CS, cobaltous chloride CS, me te waimeha waikawa waikawa (10 g/L) (2.4:0.6:7.0)
Wairewa kararehe paerewa B: Ferric chloride CS, cobaltous chloride CS, kapu pūkawa pūkawa CS, me te waimeha waikawa pūhaumāota (10 g/L) (2.4:1.0:0.4:6.2)
Wairewa kararehe paerewa C: Ferric chloride CS, cobaltous chloride CS, me te kapu sulfate CS (9.6:0.2:0.2)
[Tuhipoka-Whakaritea nga otinga Paerewa i mua tonu i te whakamahi.]
Wairewa Paerewa A: Waimeha i te 2.5 mL o te wairewa rakau Paerewa A me te waikawa puota wai (10 g/L) ki te 100 mL.
Wairewa Paerewa B: Whakarihia te 2.5 mL o te wairewa rakau Paerewa B ki te waikawa maataota waimeha ki te (10 g/L) 100 mL.
Wairewa Paerewa C: Whakarewahia te 0.75 mL o te wairewa rakau Paerewa C me te waikawa puota wai (10 g/L) ki te 100 mL.
Tauira otinga: Whakamahia te Tauira otinga kua whakaritea i roto i te whakamatautau mo te Maama o te Otinga.
Tātaritanga
Tauira: Wairewa Paerewa A, Wairewa Paerewa B, Wairewa Paerewa C, wai, me te otinga Tauira
Whakawhitia he wahi rawaka o te Tauira otinga ki te ipuipu whakamatautau he karaehe taekore, maramara, koretake me te turanga papatahi me te diameter o roto o te 15-25 mm kia 40 mm te hohonu.Whakawhitihia etahi wahanga o te otinga Paerewa A, Wairewa Paerewa B, Wairewa Paerewa C, me te wai hei wehe i nga ipuipu whakamatautau rite.Whakatauritea te Tauira otinga, Wairewa Paerewa A, Wairewa Paerewa B, Wairewa Paerewa C, me te wai i te awatea marara, ma te titiro poutū ki te papamuri ma (tirohia te Spectrophotometry me te Marara-Marama 851, Whakataurite Ataata).
Paearu whakaae: Ko te otinga Tauira kaore i te kaha ake te tae ki te otinga Paerewa A, B, C, wai ranei.
• Nga matū kawa kawa
Tauira: 1.0 g paura Anhydrous Citric Acid
Tātaritanga: Whakawhitihia te Tauira ki te ipuipu 22- × 175-mm i horoia i mua ki te 10 mL o te waikawa pungatara me te tuku kia rere mo te 10 meneti.Tāpirihia he 10 mL o te waikawa pungatara, whakakorikori kia oti ra ano te otinga, ka rukuhia ki roto i te pati wai i te 90 ± 1 mo te 60 ± 0.5 min, kia mau tonu te taumata o te waikawa ki raro i te taumata o te wai i te wa katoa.Whakataohia te ngongo ki te wai rere, ka whakawhitia te waikawa ki te ngongo whakataurite-tae.
Paearu whakaae: Ko te tae o te waikawa e kore e pouri ake i to te ahua rite o te Matching Fluid K (tirohia te Tae me te Achromicity 631) i roto i te ngongo rite, ka mataki poutū nga ngongo ki te papamuri ma.
• Whakamatau Whakamatautanga 71: I te mea e kii ana te tapanga ko te Anhydrous Citric Acid he horomata, ka tutuki i nga whakaritenga mo nga Whakamatau Whakamatautanga 71 i roto i te mokowhiti puka inenga whai take e whakamahia ai te Anhydrous Citric Acid.
• Te Whakatau Wai, Tikanga I 921: NMT 1.0%
HE WHAKAMAHI ATU
• Whakapaipai me te Rokiroki: Tiakina ki roto i nga ipu kiki.Kaore he whakaritenga rokiroki i tohua.
• Te Tapanga: Ko te tikanga mo te whakamahi i roto i nga rongoa whakaheke toto, kua tapaina.Mena ka tukuna te Anhydrous Citric Acid ki te tukatuka ano i te wa e whakarite ana nga puka inenga injectable hei whakarite i nga taumata e manakohia ana o nga endotoxins huakita, ka pena te tapanga.Ko te Anhydrous Citric Acid he horomata, he pera te tapanga.
• Paerewa Tohutoro USP 11
USP Citric Acid RS Pāwhiri ki te Tiro Hanganga
USP Endotoxin RS

Painga:

Rawa Rawa: Rawa rawa nga whakaurunga me nga tohunga hangarau

Ratonga Ngaio: Kotahi te ratonga hoko mutu

Mōkī OEM: Moeke ritenga me te tapanga e waatea ana

Tukunga Tere: Mena kei roto i nga taonga, e toru nga ra ka whakamanahia te tuku

Whakapumau: Kia mau tonu nga taonga e tika ana

Tautoko Hangarau: Kei te waatea te otinga hangarau

Ratonga Hangarau Ritenga: Mai i te karamu ki te kirokaramu

Kounga Teitei: Kua whakaritea he punaha whakapumautanga kounga

FAQ:

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77-92-9 - Morearea me te Haumaru:

Waehere Morearea
R41 - He kino kino ki nga kanohi
R36/37/38 - He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R36/38 - He whakapouri ki nga kanohi me te kiri.
R37/38 - He whakapataritari ki te punaha manawa me te kiri.
R34 - He weranga
R36 - He whakapataritari ki nga kanohi
R35 - He wera nui
R61 - Ka kino pea te tamaiti kare i whanau
R60 - Ka kino pea te hua
Whakaahuatanga Haumaru
S26 - Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S39 - Mau whakamarumaru kanohi / kanohi.
S37/39 - Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
S24/25 - Kaua e pa ki te kiri me nga kanohi.
S36/37/39 - Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
S45 - Ki te aituā, ki te kore koe e pai, rapua he tohutohu hauora (whakaatuhia te tapanga ina taea.)
S36 - Mau kakahu whakamarumaru tika.
S53 - A ape i te rongo - whiwhi tohutohu motuhake i mua i te whakamahi.
UN ID UN 1789 8/PG 3
WGK Tiamana 1
RTECS GE7350000
FLUKA BRAND F CODES 9
TSCA Ae
Waehere HS 2918140000
Paitini LD50 i te kiore, kiore (mmol/kg): 5.0, 4.6 ip (Gruber, Halbeisen)

77-92-9 - Āhuatanga Matū:

Ko te Waikawa Citric he waikawa waro ngoikore me te tauira C6H8O7.He whakamaarama / kaaahua, ka whakamahia hoki hei taapiri i te reka waikawa, kawa ranei ki nga kai me nga inu ngohengohe.I roto i te matū koiora, he mea nui te turanga conjugate o te waikawa citric, te citrate, hei takawaenga i roto i te huringa waikawa citric, e puta ana i roto i te whakawhitinga o nga rauropi aerobic katoa.Ko te waikawa Citric he matū taonga, ka whakamahia te nuinga hei waikawa, hei mea kakara, hei kaihoko chelating.

77-92-9 - Āhuatanga Tinana:

Ko te Citric Acid he kaihoko pai mo nga otinga i waenga i te pH 2 me te pH 8. He mea rongonui i roto i te maha o nga buffers i roto i nga tikanga maha, electrophoresis (SSC Buffer #), ki te whakamutu i nga tauhohenga, mo te purenga koiora, crystallography... I roto i nga punaha koiora huri noa i te pH 7, ko nga momo e rua ko te katote citrate me te katote citrate mono-hydrogen.ko te pH o te wairewa 1 mM o te waikawa citric ka tata ki te 3.2.

77-92-9 -Taupānga:

Ko te Citric Acid he waikawa waro nui, he maha nga wa e mau ana he ngota ngota wai karaihe, kahore he kakara, he kaha te reka o te kawa, he ngawari te rewa ki te wai.He maha nga whakamahinga i roto i te ahumahi, te ahumahi kai, te ahumahi whakapaipai, me era atu.
Ko te waikawa Citric te nuinga ka whakamahia hei waikawa i roto i te kai, ka whakamahia ano hoki ki te whakarite i nga rongoa whakamahana rongoa, nga taapiri horoi e whakamahia ana hei reagents whakamatautau, Chromatographic Reagents me nga reagents biochemical, i whakamahia ano hoki i roto i te whakarite mo te kaitarai.Ka whakamahia i roto i te ahumahi kai ina koa hei kaihoko waikawa, hei kaikawe whakamarumaru PH, me etahi atu puhui hei kaihoko tiaki.I roto i te ahumahi horoi, he pai te whakakapi mo te phosphate.Kohua matū horoi pickling agent, boiler matū horoi horoi kaihoko.Te nuinga whakamahia mo te waikawa kai, whakamahia hoki mo te faaineineraa o te rongoā mātao mātao, hopi me te waikawa citric ko te tino mahi, te kaihoko waikawa tino whakamahia whānuitia.Wairewa High, kaha chelating kaha ki katote whakarewa, ka taea te whakamahi mo nga momo kai katoa, kia rite ki nga hiahia whakaputa o te whakamahi tika.I tua atu, ka taea hoki te whakamahi i tenei hua hei Synergist antioxidant, hei kaiwhakawhanake maaka rīwai pūhui me te tiaki.Ka whakamahia nuitia hei waikawa me te taapiri rongoa mo nga kai me nga inu.Ka taea hoki te whakamahi hei whakapaipai, hei horoi horoi whakarewa, mordant, plasticizer kore-paitini me te Kaipupuri Tauine Boiler o nga rauemi mata me nga taapiri.Ko ona hua tote matua ko te konutai citrate, te konupūmā me te tote haukinia, me etahi atu, ko te konutai citrate he anticoagulant toto, ka taea te whakamahi ferric ammonium citrate hei rongoa toto.whakamahia hei reagent tātari me te waikawa citric.
Ka whakamahia hei reagents whakamatautau, reagents tātari chromatographic me nga reagents biochemical, ka whakamahia ano ki te whakarite i te parapara.Ka whakamahia i roto i te ahumahi kai ina koa hei kaihoko waikawa, hei kaikawe whakamarumaru PH, me etahi atu puhui hei kaihoko tiaki.I roto i te ahumahi horoi, he pai te whakakapi mo te phosphate.Kohua matū horoi pickling agent, boiler matū horoi horoi kaihoko.Ka whakamahia te nuinga hei kaihoko kawa mo te kai, ka whakamahia ano hoki mo te whakarite i nga whakamahana hauora me nga hopi.
Mo nga taapiri kai, ka whakamahia te nuinga ki nga inu whakamaarama me nga hua î penei i nga inu warowaiha, inu wai hua, me nga inu waikawa lactic.Ko tana hiahia ka pa ki nga huringa o te rangi o te tau.Ko te waikawa Citric te ahua mo te 2/3 o te paunga o nga kai kawa.
1. Ko te taapiri i te waikawa citric ki nga hua kēne ka taea te pupuri, te whakapai ake ranei i te reka o te hua, te whakanui ake i te waikawa (whakaiti i te uara pH) o etahi hua iti te waikawa ina rongoa ki roto i nga kene, ka ngoikore te wera o nga microorganisms me te aukati i te tipu, me aukati i te waikawa iti.I te nuinga o te wa ka puta te tipu huakita me te kino ki nga hua kēne.
2. Ko te taapiri i te waikawa citric ki te monamona hei kaihoko kawa he ngawari ki te whakakotahi ki te reka o nga hua.Ma te whakamahi i te waikawa citric i roto i nga kai ra penei i te tami me te tiēre ka taea te whakaiti i te utu kino o te pectin, kia taea ai te whakakaera i nga here hauwai i waenga i nga ngota ngota pectin.
3. I te wa e tukatuka ana i nga huawhenua kēne, he kawakore etahi huawhenua, me te whakamahi i te waikawa citric hei kaiwhakahaere pH kaore e taea te takaro noa i te waahi whakangao, engari ka mau tonu tona kounga.
4. Ko te waikawa Citric nga ahuatanga o te chelation me te whakatikatika pH, kia taea ai te whakanui ake i te mahi o te antioxidant, te aukati i te mahi enzyme me te whakaroa i te oranga o te kai i roto i te tukatuka o te kai tere-tio.

77-92-9 - Tono i roto i te Ahumahi Rongoa:

Ko te Effervescence he punaha tuku rongoa rongonui mo nga kai a-waha, ka tauhohe te waikawa citric ki te konutai konutai konutai konutai konutai wai ranei hei whakaputa i te nui o te CO2 (IE, effervescence) me te konutai citrate, e taea ai e nga kai kaha o te tarukino te rewa tere me te whakanui i te reka. .Hei tauira, ko nga rongoa rongoa me nga analgesics he painga whakamaarama.Ko te tirikara waikawa Citric ko nga turoro kirika me te inu hauhautanga, me te reka, te whakamahana, te paheketanga.Kei te whakamahia nuitia te waikawa citric i roto i nga momo wai-a-waha kai, me era atu, te pupuri i te pH 3.5 ~ 4.5, te pupuri i te pumau o nga kai kaha, te whakapakari i te paanga o nga rongoa.Ko te whakakotahitanga o te waikawa citric me te hā huarākau ka tino pai ki te tangata ki te huna i te reka kawa o nga raau taero, ina koa nga rongoa Hainamana.Ko te taapiri i te 0.02% waikawa citric i roto i nga kai wai ka hanga he matatini o te rino me te parahi, ka whakaroa i te paheketanga o nga kai kaha.Ko te whakamahinga o te 0.1%~0.2% waikawa citric i roto i te papa ngaungau ka taea te whakapai ake i te reka o te papa me te whai i te reka o te rēmana.

77-92-9 - Whakamahinga:

He astringent me te anti-oxidant te waikawa Citric.Ka taea hoki te whakamahi hei whakapumau hua, hei whakatika pH, hei whakamarumaru me te iti o te sensitizing.Ehara i te nuinga o te wa ka whakapataritari ki te kiri noa, engari ka wera me te whero ina pa ana ki te kiri kapiti, ka ngatata, ka mumura ranei.I ahu mai i nga hua citrus.

77-92-9 - Kōtaha Tauhohenga:

Ka tauhohehia te waikawa Citric ki nga matū waiora, nga turanga, nga mea whakaheke me nga waikawa whakarewa.Ko nga tauhohenga me nga pūkawa whakarewa he pahū pea.Ko te whakamahana ki te pirau ka puta te paoa o te paowa me te kohu [Lewis].

77-92-9 - Kōtaha Haumaru:

Te paihana ma te ara whakaroto.He paitini na roto i nga huarahi subcutaneous me intraperitoneal.He paitini ngawari ma te horomia.He kanohi kino me te kiri ngawari.He waikawa waro whakapouri, etahi ahuatanga mate mate.Te wai mura.Te tauhohenga pahū me te pūkawa whakarewa.Ka wera ki te pirau, ka puta te auahi me te kohu.

Tuhia to korero ki konei ka tukuna mai ki a matou