Description:
Concentration of small leachable particulate (SLP; 0.4-5 micrometer (um) size fraction) cadmium (Cd). The notation 'na' = 'not applicable' was used for samples not analyzed. Values below the limit of detection [see Table 2 for detection limits] are replaced with 'nd' for 'not detectable' and accompanied by Flag 6 in the dataset.