000 02019cam  2200337za 4500
0019.841782
003CaOODSP
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008170816s1974    oncd    ob   f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aM34-20/196E-PDF|zM34-20/196
1001 |aSteger, H. F.
24513|aAn evaluation of the titrimetric and atomic absorption determination of tin in the certified reference materials, MP-1 and KC-1 |h[electronic resource] / |cH.F. Steger, Mineral Sciences Division.
260 |aOttawa : |bInformation Canada, |c1974.
300 |aiv, 10 p. : |bcharts
4901 |aTechnical bulletin ; |vTB 195
500 |aCover title.
500 |a"October 11, 1974."
500 |aDigitized edition from print [produced by Natural Resources Canada].
504 |aIncludes bibliographical references.
5203 |a“An investigation has been undertaken into the determination of tin in the certified reference materials, MP-1 and KC-1, by the titrimetric and atomic absorption methods. The effect of the nature of the metal used to reduce Sn(IV) to Sn(II) in the titrimetric method has been evaluated. It has been shown that there is no significant difference between the results obtained by the titrimetric method when properly applied and those obtained by the atomic absorption method using the standard additions technique. The mean value for tin in MP-1 and KC-1 by both methods are 2.43% and 0.683% respectively. The value for MP-1 is lower than the recommended value"--Abstract, p. i.
546 |aIncludes abstract in French.
69207|2gccst|aMetals
69207|2gccst|aAnalysis
7101 |aCanada. |bNatural Resources Canada.
7101 |aCanada. |bMines Branch.
830#0|aTechnical bulletin (Canada. Dept. of Energy, Mines and Resources. Mines Branch)|vTB 196|w(CaOODSP)9.834857
85640|qPDF|s1.05 MB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M34-20/M34-20-196-eng.pdf