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I have some old sets of Alcoa spectrochemical standards laying around the 
lab and I cannot find the certificates for them.  does anyone know a place 
to find the elemenatal composition of old standards that are not availbable 
for purchase anymore?  I have a request into the company but since I am not 
buying anything its unlikely they'll help me out.

Old Standards:
SSA-254
SA1097
SAC-530
SAC-597
SA-2264