Ibikoresho byemewe byigihugu (NCRM)

National Certified Reference Material (NCRM) Featured Image

Ibisobanuro bigufi:

Impamyabumenyi Yemewe ya Acide ya Benzoic (Calorimetric Standard) CRM irashobora gukoreshwa mugupima agaciro ka calorifique mumashanyarazi, amakara, inganda za gisirikare, ubushakashatsi bwa siyansi nibindi bice.

Kode:GBW （E） 136695

Umubare w'itsinda:2021-01

Ohereza imeri kuri twe

Ibisobanuro birambuye

Ibiranga ibicuruzwa

Kumenyekanisha ibicuruzwa

CRM ikoreshwa mugusuzuma / kalibrasi ya calorimeter ya ogisijeni.Irakoreshwa kandi mugusuzuma no kugenzura ukuri kwuburyo bwo gusesengura.CRM irashobora gukoreshwa mugupima agaciro kalorifike mumashanyarazi, amakara, inganda za gisirikare, ubushakashatsi bwa siyansi nibindi bice.

Gutegura Ibikoresho

Acide ya Benzoic isukurwa no kuyungurura kandi ubuziranenge ni 99,96%.Ikozwe mubinini bigera kuri 0.5g hanyuma igapakira mumacupa meza.

Indangagaciro zemewe

Imbonerahamwe 1. Indangagaciro zemewe kuri Acide ya Benzoic

Umubare	Izina	Agaciro kemewe * (J / g)	Kutamenya neza (J / g) (k= 2)
GBW （E） 136695	Acide ya Benzoic	26456	25

Uburyo bwo Gusesengura

Calorimeter ya bombe ikoreshwa mugupima ibi bipimo.

Ikizamini cya bahuje ibitsina no kugenzura umutekano

Amacupa 20 yatoranijwe kubwuburyo bwo gupima.Ikigereranyo cyo gusesengura cyatoranijwe muri buri gacupa, kandi uburyo ni calorimeter.Ikizamini (F) ikizamini gikoreshwa mugusuzuma uburinganire bwa CRM, mugihe F α, icyitegererezo ni kimwe.

Kurangiza ibyemezo: Icyemezo cyiyi CRM gifite agaciro kugeza 1 Gashyantare 2031.

Gupakira no Kubika

Ibikoresho byemewe byapakiwe mumacupa ya pulasitike hamwe na plastiki.Uburemere bwa net ni hafi 35g buri gacupa.Birasabwa gukomeza gukama iyo bibitswe.