北方伟业计量集团有限公司
序号 | 组分 | 标准值 | 不确定度 |
---|---|---|---|
1 | 4-Aminoazobenzene | 50 | |
2 | 4-Aminobiphenyl | 50 | |
3 | 4-Amino-2',3-dimethylazobenzene | 50 | |
4 | 2-Aminonaphthalene | 50 | |
5 | 2-Amino-4-nitrotoluene | 50 | |
6 | 4-Aminophenylether | 50 | |
7 | 4-Aminophenylthioether | 50 | |
8 | 2-Anisidine | 50 | |
9 | 4,4'-Benzidine | 50 | |
10 | Bis-(4-aminophenyl)methane | 50 | |
11 | 4-Chloroaniline | 50 | |
12 | 4-Chloro-2-methylaniline | 50 | |
13 | 4,4'-Diamino-3,3'-dimethyldiphenylmethane | 50 | |
14 | 2,4-Diaminotoluene | 50 | |
15 | 3,3'-Dichlorobenzidine | 50 | |
16 | 3,3'-Dimethoxybenzidine | 50 | |
17 | 3,3'-Dimethylbenzidine(o-Tolidine) | 50 | |
18 | 2-Methosy-5-methylaniline | 50 | |
19 | 4-Methoxy-1,3-phenylendiamine | 50 | |
20 | 4,4'-Methylene-bis(2-chloroaniline) | 50 | |
21 | o-Toluidine | 50 | |
22 | 2,4,5-Trimethylaniline | 50 |
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