Chidziwitso Chotsimikizika cha Benzoic Acid

Certified Reference Material of Benzoic Acid Featured Image

Kufotokozera Kwachidule:

CRM imagwiritsidwa ntchito potsimikizira / kusanja kwa calorimeter ya bomba la okosijeni.Amagwiritsidwanso ntchito poyesa ndi kutsimikizira kulondola kwa njira zowunikira.CRM ingagwiritsidwe ntchito poyezera mtengo wamagetsi mu mphamvu yamagetsi, malasha, makampani ankhondo, kafukufuku wasayansi ndi zina.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kukonzekera Nkhani

CRM imagwiritsidwa ntchito poyang'anira khalidwe ndi kuwongolera zida zowunikira powunika Iron Concentrate.Amagwiritsidwanso ntchito poyesa ndi kutsimikizira kulondola kwa njira zowunikira.CRM ingagwiritsidwe ntchito kusamutsa mtengo woyezedwa.

Makhalidwe Ovomerezeka ndi Kusatsimikizika

Table 1. Makhalidwe Ovomerezeka a Benzoic Acid

Nambala	Dzina	Mtengo Wotsimikizika* (J/g)	Kusatsimikizika (J/g) (k=2)
GBW (E) 136695	Benzoic Acid	26456	25

Zindikirani: Mtengo wotsimikiziridwa wa zinthu zofotokozera za benzoic acid umakonzedwa ndi asidi, ndiye ma calorific okhazikika pa voliyumu yokhazikika.

Njira Zowunika

Bomba la calorimeter limagwiritsidwa ntchito popanga miyeso iyi.

Kuyesa kwa Homogeneity ndi Kuwunika Kukhazikika

Mabotolo 20 amasankhidwa mwachisawawa kuti adziwe momwe amayezera.Chitsanzo chowunikira chimasankhidwa mu botolo lililonse, ndipo njirayo ndi bomba la calorimeter.Kuyesa kwa Variance (F) kumagwiritsidwa ntchito kuyesa kufanana kwa CRM, pamene Fα, zitsanzo ndi homogeneous.

Kutha kwa certification: Chitsimikizo cha CRM iyi ndichabwino mpaka February 1, 2031.

Kulongedza ndi Kusunga

Zolemba zotsimikizika zimayikidwa m'mabotolo apulasitiki okhala ndi zovundikira zapulasitiki.Kulemera kwake ndi pafupifupi 35g botolo lililonse.Zimalangizidwa kuti zisunge zowuma zikasungidwa.