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Ambient air. Method for the measurement of benz[a]anthracene, benzo[b]fluoranthene, benzo[j]fluoranthene, benzo[k]fluoranthene, dibenz[a,h]anthracene, indeno[1,2,3-cd]pyrene and benzo[ghi]perylene
standard by BSI Group, 04/30/2014
BS PD CEN/TS 16645:2014
$330.20 $165.10