Siffar Oxygen Sizewamuhimmin kayan aiki ne a gwajin muhalli, musamman don kimanta abubuwan da abun ciki na samfuran ruwa. Ana amfani da waɗannan vials don tabbatar da buƙatun oxygen na samarwa (COD) a cikin nau'ikan ruwa daban-daban, kamar ruwa na ƙasa, da kuma ruwan ƙasa na daɗaɗɗai. Ba dace da bincike na samfurori na ruwa tare da abun ciki na chloride ion wuce 30mg \ / l.

Don ƙarin bayani game da Tashar Gwajin Cod da aikace-aikacen su a cikin binciken ruwa, koma zuwa wannan labarin:"Yadda ake amfani da bututun gwajin COD a cikin binciken ruwa."

Fasali na Mercury Cod Cod Cod Cod

Ana yin amfani da vialcury-free narke don kawar da haɗarin da ke tattare da Mercury, wani mummunan zafin baƙin ƙarfe wanda aka yi amfani da shi a gwajin COD. Madadin haka, waɗannan vials reagent vials amfani da madadin reagents wanda ke bin ka'idodin muhalli da kuma kula da tasiri.

An auna shi da tsari:

Kowane vial ya ƙunshi tsaftataccen narkewa waɗanda aka dace da takamaiman jerin sunayen cod (low, mai girma, da manyan-free-free, da kuma m da-free-free tsintsiya. Wannan ƙirar tana sauƙaƙe tsarin gwaji, yana rage buƙatar ma'aunai na jagora, kuma yana rage bayyanar da mahimman abubuwa.

Ka'idodi:

Waɗannan vials sun dace da daidaitattun kayan aikin ɗakunan ajiya, gami da narkewa iri-iri da kuma abubuwan narkewa iri-iri da ake amfani dasu a ɗakunan karatu na muhalli.

Hanyar rufe ido:

VialsYawanci suna da zaɓin ƙa'idodin zabe, kamar su dunƙulewar dunƙule, don hana leaks da gurɓacewa yayin bincike da bincike.

Abvantbuwan amfãni na amfani da codcury cod abinci da aka riga aka ambata vials

1. Ba a buƙatar shiri na reagent

Daya daga cikin mafi mahimmancin fa'idodi na amfani da narkar da narkewa na riga-iri shine kawar da sake girliyar lokaci-lokaci. A cikin hanyoyin gwajin cod, dole ne a yi la'akari da wasu magunguna daban-daban, wanda yake aiki-aiki da kuma mai aiki da kurakurai. Tare da matattarar vials da aka riga aka riga aka riga an riga an kunshe shi a cikin Vial, kuma mai amfani kawai yana buƙatar ƙara samfurin ruwa ba tare da wani ƙarin shiri ba. Wannan ba wai kawai yana adana lokaci ba, har ma kuma rage haɗarin rashin daidaituwa masu alaƙa da ma'auni na jagora.

2. Rage hadarin gurbatawa

Kula da vials yana ƙara yiwuwar gurɓatawa, wanda zai iya shafar sakamakon gwaji. Da aka auna gwadawa VIals suna rage wannan hadarin ta hanyar iyakance adadin lokutan reagents suna fallasa iska ko canjawa wuri tsakanin kwantena. Kowane akwatin cod an rufe hatimi, na kiyaye amincin amincin da kuma tabbatar da cewa suna da karbuwa har sai an buƙace su don bincike.

3. Koma da aiki

Ta amfaniAn auna Siyarwana iya yin aiki a cikin dakin gwaje-gwaje. Masu sharhi na iya ƙara samfurori da sauri don ɗaukar hoto, sannan ka sanya shi, sannan sanya shi cikin toshewar narkewa ko kayan hadawa na kayan maye. Wannan ingancin yana da fa'ida musamman ga manyan ɗakunan dakunan gwaje-gwaje waɗanda ke buƙatar aiwatar da samfuran da yawa a lokaci guda.

Don fahimtar zurfin fahimtar yadda sandunan kwasfa suke aiki a cikin gwajin ruwa, da fatan za a koma ga wannan labarin:"Ka'idar aikin da aka yi amfani da shi."

Aikace-aikace a Gwajin Muhalli

Gwajin Ingantaccen Ruwa:

Ana amfani da vialcury-free cod narke abinci a dakunan gwaje-gwaje don tantance matakan gurbata kwayoyin a ruwa, sharar gida, da shan ruwa. Aiwatarwa zuwa ruwa mai ruwa, ruwan ƙasa \ / na birni na ƙasa, da kuma ruwan sharar masana'antu tare da chloride \ / l. Cikakkun ma'aunin kwakwalwa yana taimakawa wajen kimanta tasirin maganin shararatu da kuma bin ka'idodin muhalli.

Batutuwan bincike:

Masana kimiyyar muhalli suna amfani da waɗannan vials don bincike don yin nazarin tasirin tasirin gurbata daban-daban a kan Ecosystems. Ikon da ya dace a auna kwayoyin halitta yana taimakawa fahimtar yawan hawan keke da lafiyayyen yanayi.

Kulawa da masana'antu:

Masana'antu waɗanda ke haifar da shararatasa a cikin tsarin birni sau da yawa suna amfani da gwajin COD don saka idanu akan ingancin sharar gida. Ruwan narkewa mai narkewa na Mercury-kyauta yana samar da ingantacciyar hanya don tabbatar da yarda da izinin fitarwa.

Kuna son ƙarin sani game da gwajin Cod, don Allah a duba wannan labarin: Cod gwajin bututu tare da pp dunƙule cap don bincike na ruwa

Ƙarshe

Mercury-free Cod COD CIELILE VIals wakilci mai mahimmanci a cikin fasaha na muhalli na muhalli, yana samar da mafi aminci madadin zuwa ga concury na al'ada dauke da ka'idoji. Sauƙin amfani, daidaito, kuma yarda da kayan aikin da ba zai dace ba don dakunan gwaje-gwaje da ke aiwatarwa. Tare da kara damuwa game da lamuran muhalli, da tallafin mafita kamar wadannan zasu taka muhimmiyar rawa wajen inganta ayyukan dorewa a cikin binciken kimiyya da masana'antu.

A baya:

Me ya shafi yankin babban yanki a GC?

Menene mahimmancin 1.5ml GC Vials a cikin Bincike na Samfurin?