详细描述:（样板仅参考，具体需参照对应批次证书）
序号 英文名称/NAME* CAS No* 浓度/CONC.*(mg/L)" (以醛酮计浓度as Aldehyde/Ketone)
1 acrolein-DNPH as acrolein [888-54-0] 15
2 acetone-DNPH as acetone [1567-89-1] 15
3 formaldehyde-DNPH as formaldehyde [1081-15-8] 15
4 acetaldehyde-DNPH as acetaldehyde [1019-57-4] 15