想买些钯碳催化剂把NO2还原为NH2,国药(10%钯碳，含水1%)的还原不了，想试试进口的。可是alfa和acros上palladium on carbon的类型很多，自己不是搞催化的，也找不到相关资料，故求教。
A12012 Palladium, 10% on carbon, dry
A12623 Palladium, 5% on carbon, dry
11691 Palladium, 3% on activated carbon powder, eggshell, reduced
11694 Palladium, 5% on activated carbon powder, eggshell, reduced, nominally 50% water wet
11721 Palladium, 5% on barium carbonate powder, reduced
11723 Palladium, 5% on calcium carbonate powder, reduced
38289 Palladium, 0.5% on granular carbon, reduced
38292 Palladium, 1% on activated carbon powder, standard, reduced, nominally 50% water wet
38293 Palladium, 1% on activated carbon powder, standard, unreduced, nominally 50% water wet
38295 Palladium, 3% on activated carbon powder, eggshell, unreduced, nominally 50% water wet
38296 Palladium, 3% on activated carbon powder, standard, reduced, nominally 50% water wet
38297 Palladium, 3% on activated carbon powder, standard, unreduced, nominally 50% water wet
38299 Palladium, 5% on activated carbon powder, eggshell, unreduced, nominally 50% water wet
38300 Palladium, 5% on activated carbon powder, standard, reduced, nominally 50% water wet
38301 Palladium, 5% on activated carbon powder, standard, unreduced, nominally 50% water wet
38303 Palladium, 10% on activated carbon powder, eggshell, unreduced, nominally 50% water wet
38304 Palladium, 10% on activated carbon powder, standard, reduced, nominally 50% water wet
38305 Palladium, 10% on activated carbon powder, standard, unreduced, nominally 50% water wet
38306 Palladium, 20% on activated carbon powder, eggshell, reduced, nominally 50% water wet
38307 Palladium, 20% on activated carbon powder, eggshell, unreduced, nominally 50% water wet
44696 Palladium, 10% on activated carbon powder, eggshell, reduced
44919 Palladium, 0.3% on granular carbon, reduced
45051 Palladium, 5% on activated carbon powder, Type A405023-5, nominally 50% water wet
45082 Tetraamminepalladium(II) hydrogen carbonate
45497 Palladium, 5% on activated carbon powder type A103038, sulfided, nominally 50% water wet
45499 Palladium, 5% on activated carbon powder, Type A405032-5, nominally 50% water wet
45515 Palladium, 10% on activated carbon powder, standard, reduced
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修改:liuchao FROM 219.234.148.*
FROM 219.234.148.*