Inyandiko
Kubika ubururu bwa metilene n'igihe bumara: soma ikirango cy'igicuruzwa
Ubururu bwa metilene ntibugira igihe kimwe cyo kubikwa gihuriweho n'ibicuruzwa byose. Ifu iri mu gipfunyika gifunze, umuti wateguwe hakoreshejwe amazi, n'umuti w'inshinge ukoreshwa rimwe ni ibicuruzwa bitandukanye. Amatariki yabyo aterwa n'ibikoresho bibigize, uko byateguwe, ibipfunyika, uburyo bwo kubika n'ibimenyetso bigaragaza ko bikomeza kugumana imiterere yabyo.
Banza ugenzure ikintu igicuruzwa cyawe kirimo. Shaka nimero y'icyiciro cy'umusaruro, amabwiriza yo kubika n'itariki yo kurangira cyangwa iyo kugikoresha kigifite ubuziranenge bwiza. Hanyuma urebe niba hari amabwiriza yihariye akurikizwa iyo gifunguwe cyangwa giteguwe. Amagambo yo kuri interineti nka “ubururu bwa metilene bumara imyaka” ntashobora kwemeza igihe igicuruzwa kiri muri iryo cupa gikomeza kuba gikwiriye gukoreshwa.
Icyo itariki isobanura mu by'ukuri
Ku miti, FDA isobanura ko amatariki yo kurangira agaragaza igihe byemejwe ko umuti ugumana imiterere yawo iyo ubitswe mu buryo bwanditse ku kirango. Kugumana imiterere birimo gukomeza kugira ingano y'ibintu bikora, ubuziranenge n'ubuziranenge butarangwamo umwanda bisabwa. Itariki ishingira ku bimenyetso bireba igicuruzwa, ntabwo ishingira gusa ku izina ry'ikintu cy'ingenzi kikigize.
Amatariki atandukanye asubiza ibibazo bitandukanye:
- Itariki yo gukora cyangwa yo kwemeza icyiciro cy'umusaruro: igihe igikorwa cyo gukora cyabereye cyangwa igihe hafatiwe icyemezo cyo kwemerera icyiciro cy'umusaruro gutangwa. Ntabwo ihita iba itariki ntarengwa yo gukoresha.
- Itariki yo kurangira cyangwa itariki ntarengwa yo gukoresha: iherezo ry'igihe cyagenwe kuri icyo gicuruzwa iyo kibitswe mu buryo bwacyo bwavuzwe.
- Itariki yo kongera gupima: igihe ibikoresho bigomba kongera gusuzumwa mu buryo bukwiye hakurikijwe ibisabwa byabyo. Ntabwo ari uruhushya rwo kongera igihe cyo gukoresha hashingiwe ku kureba ibara.
- Igihe ntarengwa nyuma yo gufungura cyangwa gutegura: amabwiriza akurikizwa iyo igipfunyika cy'umwimerere gifunguwe cyangwa uko umuti uteguye bihinduwe. Ku muti wateguwe ugahabwa uwawandikiwe, ibi bishobora kugaragara nk'itariki ntarengwa yo gukoresha ku kirango cya farumasi.
Inyandiko ya Merck yerekeye amatariki y'ibicuruzwa itandukanya amatariki yo kwemeza icyiciro cy'umusaruro, ayo kurangira n'ayo kongera gupima. Iri tandukaniro ni ingenzi iyo usoma icyemezo cy'ikintu kigize igicuruzwa. Itariki yo kongera gupima iri ku ifu y'ubururu bwa metilene ntigaragaza itariki yo kurangira y'umuti uzategurwa nyuma ukoresheje iyo fu. Ndetse n'itariki iri ku gicuruzwa kitarafunguwe ntihita isubiza ibibazo byose bireba ikintu cyamaze gufungurwa.
Ese ubururu bwa metilene bugomba kubikwa muri firigo?
Ntububike muri firigo utabitegetswe n'amabwiriza. Kurikiza amabwiriza y'ubushyuhe agenewe icyo gicuruzwa nyirizina.
Amabwiriza ya Blupreme yo kubika umuti avuga ko icupa rigomba kubikwa rihagaze, ririnzwe urumuri kandi riri ku bushyuhe buri munsi ya 25 °C. Avuga ko kubika muri firigo bidakenewe kandi ko umuti utagomba gukonjeshwa ngo uhinduke urubura. Komeza gufunga icupa neza kandi ukurikize itariki yo kugikoresha kigifite ubuziranenge bwiza iri ku gipfunyika. Kugeza ubu, igice cy'ibibazo bikunze kubazwa ntikigaragaza igihe cyihariye cyo gukoresha nyuma yo gufungura; kuba kitavuzwe ntibitanga ibimenyetso bishyigikira umubare mushya w'amezi wahimbwe.
Ikindi gicuruzwa gitanga urugero rwiza rwo kugereranya. Ikirango cy'umuti w'inshinge wa PROVAYBLUE giteganya 20–25 °C, kikemera ko ubushyuhe bushobora kuva muri urwo rugero bukagera kuri 15–30 °C. Kibuza ku buryo bweruye kuwubika muri firigo cyangwa kuwukonjesha ngo uhinduke urubura, gisaba igipfunyika cy'umwimerere kugira ngo kirinde urumuri, kandi gitegeka kujugunya ibisigaye bitakoreshejwe mu bikoresho byawo bigenewe gukoreshwa rimwe. Aya mabwiriza agenewe uwo muti. Ntabwo ari amabwiriza yo kubika cyangwa kongera gukoresha icupa ricuruzwa rifite agatonyangamuti.
Bityo, “ubushyuhe buke ni bwo bwiza kurushaho” si ihame ryizewe. Niba igicuruzwa gihindutse urubura mu gihe cyo koherezwa cyangwa icupa rikamara amasaha mu modoka ishyushye, andika ibyabaye maze ubaze uwagikoze niba kigikwiriye gukoreshwa. Kugisubiza ku bushyuhe busabwa ntibyemeza ko ubushyuhe cyahuye na bwo butacyangije.
Ifu ikeneye amabwiriza yayo bwite
Kubika ifu si ukubika umuti wakuwemo amazi gusa. Soma igipfunyika n'urupapuro rw'amakuru y'umutekano rw'ibikoresho wahawe. Amabwiriza y'igicuruzwa cya Blupreme cy'ifu asaba igipfunyika gifunze neza, ahantu humutse no kurinda urumuri.
Nk'urundi rugero rw'amabwiriza yihariye y'igicuruzwa, amabwiriza ya Merck y'ubururu bwa metilene bwa Certistain ateganya 5–30 °C kuri icyo kinyabutabire cyumye gikoreshwa mu gusuzuma hakoreshejwe mikorosikopi. Yemera ko ibirimo bishobora gukoreshwa kugeza ku itariki yo kurangira yanditse nyuma yo gufungura bwa mbere, niba ayo mabwiriza yo kubika akomeje kubahirizwa kandi icupa rigakomeza gufungwa neza. Ibi ntibiha iyo tariki umuti utegurwa muri laboratwari ukoresheje iyo fu kugira ngo usige ibara ku bipimwa.
Mbere yo kugura igipfunyika kinini, genzura niba ushobora gukoresha ibirimo mu gihe cyacyo cyanditse kandi ugakomeza kugifunga neza hagati y'igihe ugikoresha n'ikindi. Inyandiko igufasha kugura ifu ivuga ku rwego rw'ubuziranenge, ingano y'igipfunyika n'ibibazo byerekeye inyandiko ziyiherekeza.
Urutonde rwo kugenzura uburyo bwo kubika rushingiye ku kirango
Koresha iyi mbonerahamwe ufite imbere yawe ikintu igicuruzwa kirimo n'inyandiko ihuye n'icyiciro cy'umusaruro wacyo. Andika amabwiriza nyayo mu nkingi ya nyuma. Ahantu hatujujwe hagaragaza ikibazo kigomba gusobanurwa, ntabwo hagaragaza uburyo bwo kubika ugomba gukeka.
| Icyo kugenzura | Umuti wateguwe | Ifu watanzwe | Ibyandikwa kuri iki gicuruzwa |
|---|---|---|---|
| Ibiranga igicuruzwa | Igicuruzwa nyirizina, ubwinshi bw'ikinyabutabire mu muti, icyo kigenewe gukoreshwa | Igicuruzwa nyirizina, urwego rw'ubuziranenge, imiterere cyatanzwemo | Igicuruzwa: ______ |
| Icyiciro cy'umusaruro | Huza icupa n'inyandiko ziriherekeza | Huza igipfunyika n'icyemezo | Icyiciro: ______ |
| Ubwoko bw'itariki | Itariki yo kurangira/iyo gukoresha kigifite ubuziranenge bwiza n'itariki iyo ari yo yose yo gutanga umuti | Itariki yo kurangira cyangwa yo kongera gupima, ntabwo ari iyo kwemeza icyiciro gusa | Ubwoko/itariki: ______ |
| Ubushyuhe | Andika urugero rw'ubushyuhe n'amabwiriza yo gukonjesha ngo gihinduke urubura/yo kubika muri firigo | Andika urugero rw'ubushyuhe rwihariye rw'ifu | Uburyo bwo kubika: ______ |
| Urumuri n'ubuhehere | Andika ibisabwa byo kurinda urumuri | Andika ibisabwa byo kurinda urumuri no kubika ahumye | Ahantu: ______ |
| Gufunga | Icupa ry'umwimerere, umupfundikizo n'agakarito ako ari ko kose gasabwa | Igipfunyika cy'umwimerere no kongera kugifunga neza | Gufunga byagenzuwe: ______ |
| Nyuma yo gufungura | Andika itariki yo gufungura n'igihe ntarengwa cyavuzwe cyo gukoresha | Genzura niba gufungura bihindura igihe cyavuzwe | Cyafunguwe/igihe ntarengwa: ______ |
| Cyavanze n'amazi cyangwa cyateguwe | Shaka amabwiriza ajyanye n'uko umuti uteguye wahinduwe | Ntukoreshe amatariki y'ifu ku muti mushya | Inyandiko ikurikizwa: ______ |
| Ikibazo cyabaye mu kubika | Andika ubushyuhe bwinshi, guhinduka urubura, kumeneka cyangwa impungenge zo kwandura | Andika ubuhehere, igipfunyika cyangiritse cyangwa kubikwa hanze y'uburyo bwemewe | Icyabaye/icyakozwe: ______ |
Impamvu ikintu kibikwamo no kurinda urumuri ari ingenzi
Komeza gukoresha ikirango n'igipfunyika by'umwimerere keretse amabwiriza y'igicuruzwa asabye ibindi. Icupa ryo gusimbuza rishobora gutandukana n'iry'umwimerere mu kurinda urumuri, mu buryo rifunga no mu kuba ibikoresho rikozwemo bihuje n'igicuruzwa. Inyandiko ya FDA yerekeye gupima uko igicuruzwa kigumana imiterere ivuga ko itandukaniro mu mitegurire no mu bikoresho bifunga ikintu kibikwamo ari bimwe mu bigena amatariki y'igicuruzwa.
Icupa ry'ibara ry'ikigina ryerurutse ntirisobanura ko kurishyira ku zuba ritaziguye byemewe. Shyira igicuruzwa ahantu hubahiriza amabwiriza yacyo kandi udashobora kwitega ko hahura n'ubushyuhe bwinshi. Ku icupa ryafunguwe rifite agatonyangamuti, irinde gukoresha ako gatonyangamuti ku maboko, ku munwa cyangwa ku buso ukoreraho; funga icupa vuba. Ntukibwire ko ibara ry'ikinyabutabire ryemeza ubuziranenge bwerekeye mikorobe. Inyandiko ya tekiniki ku rumuri, pH, ibishongesha n'uko ubururu bwa metilene bugumana imiterere isobanura impamvu igerageza n'imiti iteguwe bikenera uburyo bwabyo bwihariye.
Amatariki abura cyangwa isura yahindutse
Niba utabonye itariki, saba uwakugurishije igicuruzwa kukwereka inyandiko y'icyiciro cy'umusaruro ikurikizwa no gusobanura niba igicuruzwa gifite itariki yo kurangira, iyo kongera gupima cyangwa ikindi gihe ntarengwa cyo gukoresha cyanditse. Baza ukwabyo ibijyanye no gukoresha nyuma yo gufungura. Ibisobanuro bya Sigma-Aldrich byo gufasha abakoresha ibicuruzwa bivuga ku buryo bweruye ko kubura kw'itariki yo kurangira cyangwa yo kongera gupima bishobora guterwa no kutagira amakuru ahagije kandi akwiriye yemeza uko igicuruzwa kigumana imiterere kugira ngo kigenwe igihe cyo kubikwa. Kubura amakuru si gihamya y'uko igicuruzwa kigumana imiterere ubuziraherezo.
Guhinduka ibicu bitunguranye, kugira uduce tureremba, kumeneka cyangwa kwangirika kw'ikimenyetso gifunga ni impamvu zo guhagarika gukoresha no gukurikiza amabwiriza y'igicuruzwa. Icupa risa n'irisanzwe ntiriba ryatsinze ikizamini cyemeza ko igihe cyaryo kitararangira. Ku rundi ruhande, umwijima wonyine ushobora kugaragaza uburyo umuti urimo ikinyabutabire cyinshi winjiza urumuri cyane. Soma ibyerekeye imiti y'icyatsi, irimo ibicu cyangwa isa n'umukara n'ibintu byitandukanya n'umuti bigatemba hasi hamwe na kristalo mbere yo kwemeza ko ihinduka ry'isura ryatewe n'impamvu imwe. Ntugashyushye, ngo uyungurure cyangwa wongere kuvanga igicuruzwa ukemanga kugira ngo cyongere gusa n'igikwiriye gukoreshwa.