7440-47-3 Chromium(III) atomic absorption standard solution

?????? ?? ???	Chromium(III) atomic absorption standard solution
???????? ???	Chromium(III) atomic absorption standard solution; chromium coating quality balzers 0.7-3.5 mm; ChromiumchipsNmmthick 99,99%; Chromium crystallites (99.99%); ChromiumpelletsNmm; ChromiumflakesNmmanddown; ChromiumpowderNmesh; Chromiumlumpelectrolytic; Chromium chips (99.8%); Chromium pellets(99.7%); Chromium flakes(99.3%); Chromium(III); Chromium solution 1000 ppm; Chromium solution 10 000 ppm; Chrome; Chromium powder
????? ????????	Cr
?????? ???	52
InChI	InChI=1/Cr
??? ??????? ??????	7440-47-3
EINECS	231-157-5
????? ??????
??????	1890℃
????? ?? ???	2200℃
???? ??????	Xn:Harmful;
???? ?? ???	R40:;
??????? ?????	S36/37:; S45:;

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