Certified Reference Material of Benzoic Acid

hua

Rauemi Tohutoro whaimana o te Waikawa Benzoic

Whakaahuatanga Poto:

Ka whakamahia te CRM mo te manatoko/whakaritenga o te calorimeter poma hāora.Ka whakamahia hoki mo te arotake me te manatoko i te tika o nga tikanga tātari.Ka taea te whakamahi i te CRM mo te ine ine uara calorific i roto i te hiko hiko, waro, ahumahi hoia, rangahau pūtaiao me etahi atu mara.


Taipitopito Hua

Tohu Hua

Te Whakarite Rawa

Ka whakamahia te CRM mo te whakahaere kounga me te whakatikatika o nga taputapu tātari i roto i te tātaritanga o te Iron Concentrate.Ka whakamahia hoki mo te arotake me te manatoko i te tika o nga tikanga tātari.Ka taea te whakamahi i te CRM mo te whakawhiti i te uara ine.

Benzoic Acid (1)
Benzoic Acid (2)

Nga Uara Whai Tiwhikete me te Waimarie

Ripanga 1. Nga uara whaimana mo te waikawa benzoic

Tau Ingoa Uara whaimana* (J/g) Porepapa (J/g) (k=2)
GBW(E)136695 Waikawa Benzoic 26456 25

Tuhipoka: Ko te uara whaimana o te rauemi tohutoro waikawa benzoic e whakatikahia ana e te waikawa, ko nga uara pūngoi kerekere i te rōrahi tonu.

Tikanga Tātari

Ka whakamahia te calorimeter poma ki te hanga i enei inenga.

Whakamātautau Homogeneity me te Tirohanga Whakamaunga

E rua tekau nga pounamu ka tohua matapōkeretia hei whakatau i te raupapa inenga.Ka tohua he tauira tātari mai ia pounamu, ko te tikanga ko te calorimeter poma.Ka whakamahia te whakamatautau rereke (F) ki te arotake i te riterite o te CRM, ina te Fα, he riterite te tauira.

Te paunga o te tiwhikete: Ko te tiwhikete o tenei CRM ka whai mana tae noa ki te Hui-tanguru 1, 2031.

Te Tarapi me te Rokiroki

Ko nga rauemi tohutoro whaimana ka whakakiia ki nga ipu kirihou me nga uhi kirihou.Ko te taumaha kupenga he 35g ia pounamu.Ko te whakaaro kia maroke ina rongoa.

Nga taiwhanga mahi tahi

Pokapū Whakamātautau Rawa Taonga Motu

Te Whare Hangarau o Benxi Iron & Steel Group Co., Ltd

Peka Yantai, 52 Institure of China Industries Group

Tirohanga Pokapū Hangarau Roopu Hangarau o Wuhan Rino me te Tirohanga

Baoshan Iron & Steel Co., Ltd. Peka maitai motuhake

Te Kura Matū me te Hangarau Hangarau, Te Whare Wananga o Shandong

Shandong Metallurgical Research Institute Test Center

Ko Shandong Metallurgical Product Quality Supervision and Inspection Station

Jinan Iron and Steel Group Corporation

Whare taiwhanga

Ingoa: Shandong Institute of Metallurgical Science Co., Ltd.

Wāhi noho : 66 Jiefang East Road, Jinan, Shandong, Haina;

paetukutuku:www.cncrms.com

Emai:cassyb@126.com

New standard coal1

Whakaaetia e: Gao Hongji

Kaiwhakahaere taiwhanga

Rā: Hui-tanguru 1, 2021


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