501-674 SAAR881 1g C/S Pin Standard, 0.014% C, 0.0045% S    454g  碳硫标样，碳：140ppm；硫：45ppm

501-675 SAAR882 1g C/S Pin Standard, 0.063% C, 0.023% S     454g  碳硫标样

501-676 SAAR890 1g C/S Pin Standard , 0.099% C, 0.0182% S   454g  碳硫标样 

501-677 SAAR895 1g C/S Pin Standard , 0.247% C, 0.021% S    454g   碳硫标样

501-678 SAAR884 1g C/S Pin Standard, 0.4410% C, 0.0110% S  454g    碳硫标样

501-679 SAAR885 1g C/S Pin Standard, 0.805% C, 0.022% S    454g     碳硫标样