7440-58-6 Hafnium atomic absorption standard solution

??? ??????	Hafnium atomic absorption standard solution
????? ???????????	Hafnium atomic absorption standard solution; Hafnium crystal bar chips (99.7%; HafniumfoilNZrmmthickxmmwidegx; HafniumwireNZrmmdiagcm; HafniumpowderNZrmesh; HafniumZrwire; HafniumpowderZr; Hafnium foil (99.5%; Hafnium wire (99.7%; Hafnium wire (99.97%; Hafnium
?????? ????????	Hf
????? ??????? ???????	178.49
InChI	InChI=1/Hf
?????????? ???????? ???????	7440-58-6
???????? ????????? ???	231-166-4
???? ??????
?????? ??? ??????? ??????	T+:Very toxic;
??? ?????????	R26/27/28:Very toxic by inhalation, in contact with skin and if swallowed.; R35:Causes severe burns.;
???? ?????	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37:Wear suitable protective clothing and gloves.; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).; S7/9:Keep container tightly closed and in a well-ventilated place.;

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