SUMMARY
This application note is for the digestion of IARM 153C, a grade 317L stainless steel.
| Instrument: | ColdBlock CBM, ICP-MS, ICP-OES |
| Published: | November 2023 |
| Digestion Time: | 15 Minutes |
| Acid Used: | Aqua Regia, HF |
| Average ColdBlock Recovery vs. CRM: |
|
IARM 153C after topping up to 50mL
IARM 153C- AISI 317L – UNS S31703 is a certified reference material (CRM) sourced from LGC ARMI. LGC ARMI, Analytical Reference Materials International, Manchester, New Hampshire, USA (October 2017)
|
IARM 153C |
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|
Analyte: |
Certified Value (wt. %) |
+/- |
ColdBlock 1 (wt. %) |
ColdBlock 2 (wt. %) |
ColdBlock 3 (wt. %) |
Average |
% RSD |
Recovery |
|
Al |
0.003 |
0.001 |
0.00294 |
0.00292 |
0.00299 |
0.0029 |
1.0 |
98% |
|
As |
0.0061 |
0.0009 |
0.0059 |
0.0059 |
0.0058 |
0.01 |
0.8 |
96% |
|
Co |
0.251 |
0.003 |
0.261 |
0.262 |
0.26 |
0.261 |
0.3 |
104% |
|
Cr |
18.22 |
0.04 |
17.99 |
18.14 |
18.03 |
18.05 |
0.4 |
99% |
|
Cu |
0.442 |
0.005 |
0.45 |
0.442 |
0.439 |
0.444 |
1.0 |
100% |
|
Mn |
1.6 |
0.01 |
1.67 |
1.73 |
1.66 |
1.687 |
1.8 |
105% |
|
Mo |
3 |
0.04 |
2.96 |
2.97 |
2.97 |
2.97 |
0.2 |
99% |
|
Nb |
0.015 |
0.002 |
0.014 |
0.014 |
0.015 |
0.014 |
3.3 |
96% |
|
Ni |
11.1 |
0.05 |
10.88 |
11.02 |
10.85 |
10.92 |
0.7 |
98% |
|
S |
0.0288 |
0.0008 |
0.0261 |
0.0279 |
0.0256 |
0.03 |
3.7 |
92% |
|
Si |
0.349 |
0.009 |
0.365 |
0.345 |
0.377 |
0.362 |
3.6 |
104% |
|
Sn |
0.01 |
0.001 |
0.01 |
0.01 |
0.009 |
0.0097 |
4.9 |
97% |
|
Ti |
0.004 |
0.001 |
0.004 |
0.0038 |
0.0038 |
0.0037 |
3.8 |
93% |
|
V |
0.058 |
0.003 |
0.056 |
0.059 |
0.054 |
0.0563 |
3.6 |
97% |
|
W |
0.043 |
0.003 |
0.046 |
0.041 |
0.044 |
0.0437 |
4.7 |
102% |
|
Zr |
0.004 |
0.002 |
0.0035 |
0.0053 |
0.0040 |
0.0043 |
17.8 |
107% |
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ColdBlock Technologies Inc.
4551 Zimmerman Ave
Niagara Falls, ON L2E 3M5
info@coldblock.ca.
