Isixhobo esiSingqinisiso soLungiso lwesixhobo

Reference Material For Instrument Calibration Featured Image

Inkcazelo emfutshane:

I-CRM isetyenziselwa ukulawula umgangatho kunye nokulinganisa izixhobo zokuhlalutya kuhlalutyo lwe-ferrosilicon.Ikwasetyenziselwa ukuvavanya kunye nokuqinisekiswa kokuchaneka kweendlela zokuhlalutya.I-CRM ingasetyenziselwa ukudluliselwa kwexabiso elilinganisiweyo.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yemveliso

Imilinganiselo eqinisekisiweyo

Itheyibhile 1. IiNqobo eziQinisekisiweyo ze-YSBC 28604a-2013 (iQeqesho loMasa%)

Inani	Izinto	C	S	Si	Mn	P	Fe	Al
YSBC 28604a-2013	Imilinganiselo eqinisekisiweyo	0.050	0.002	69.96	0.256	0.023	26.57	1.26
YSBC 28604a-2013	Ukungaqiniseki	0.003	0.001	0.10	0.004	0.001	0.06	0.02
Inani	Izinto	Ca	Cu	Ni	Cr	Ti	Mg
YSBC 28604a-2013	Imilinganiselo eqinisekisiweyo	0.649	0.013	0.010	0.049	0.107	0.019
YSBC 28604a-2013	Ukungaqiniseki	0.005	0.001	0.001	0.002	0.004	0.001

Iindlela zokuhlalutya

Uluhlu 2. Iindlela zokuhlalutya

Ukuqamba	Indlela
C	Indlela yokufunxa ye-infrared Indlela yegesi-volumetric
S	Indlela yokufunxa ye-infrared Indlela yokutshisa iodometric
Si	Perchloric acid dehydration gravimetric indlela Indlela ye-titrimetric ye-silicon potassium fluoride
Mn	Indlela ye-photometric ngexesha I-ICP-AES
P	Bismuth phosphomolybdate blue spectrophotometric indlela Antimony phosphomolybdate blue spectrophotometric indlela I-ICP-AES
Fe	Indlela ye-Potassium dichromate titration
Al	Indlela ye-EDTA ye-titrimetric Indlela ye-photometric ye-chrome azurol S I-ICP-AES
Ca	I-ICP-AES AAS
Cu	Indlela ye-BCO ye-spectrophotometric I-ICP-AES AAS
Ni	Indlela ye-Dimetylglyoxime spectrophotometric I-ICP-AES
Cr	Diphenyl carbon acyl dihydrazide photometry I-ICP-AES
Ti	Indlela ye-Diantipyryl methane photometric I-ICP-AES
Mg	I-ICP-AES AAS

Uvavanyo lwe-Homogeneity kunye noHlolo lokuZinza

Ukuphelelwa kwesiqinisekiso: Isiqinisekiso sale CRM sisebenza kude kube ngumhla woku-1 kuNovemba ka-2023.

Itheyibhile 3. Iindlela zokuvavanya i-homogeneity

Ukuqamba	Iindlela zokuhlalutya	Ubuncinane besampulu (g)
Si	Indlela ye-titrimetric ye-silicon potassium fluoride	0.1
C, S	Indlela yokufunxa ye-infrared	0.2
Mn,P,Al,Ca,Cu,Ni,Cr,Ti,Mg	I-ICP-AES	0.2
Fe	Indlela ye-Potassium dichromate titration	0.2

Ukupakisha kunye noGcino

Izinto eziqinisekisiweyo zereferensi zipakishwe kwiibhotile zeglasi ezineengubo zeplastiki.Ubunzima bungama-50 g nganye.Kucetyiswa ukugcina ukoma xa ugcinwe.