This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.
| CERTIFIED | |||||
| Component No. (組分數)  | Peak Sequence (出峰順序)  | Component (組分)  | CAS No. | Concentration (μg/mL) (濃度)  | Relative Expanded Uncertainty(%) (k=2) (相對擴展不確定度)  | 
| 1 | 1 | Dichlorodifluoromethane (二氯二氟甲烷) | 75-71-8 | 1000 | 2 | 
| 2 | 2 | Chloromethane (氯甲烷) | 74-87-3 | 1000 | 2 | 
| 3 | 3 | Vinyl Chloride (氯乙烯) | 75-01-4 | 1000 | 2 | 
| 4 | 4 | Methyl Bromide (溴甲烷) | 74-83-9 | 1000 | 2 | 
| 5 | 5 | Chloroethane (氯乙烷) | 75-00-3 | 1000 | 2 | 
| 6 | 6 | Trichlorofluoromethane (三氯氟甲烷) | 75-69-4 | 1000 | 2 | 
  

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