點擊放大甲醇中3種氟利昂混標
Reference Material
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.
Product Name(產品名稱) 3 Freon Mix in Methanol,2000μg/mL(甲醇中3種氟利昂混標)
Part Number(產品編號) 81092KA
Lot Number(產品批號) -
Expiry Date(失效日期) 2026-Feb-27____________________________________________________
Storage(存儲條件) (-18±5)℃,Keep in the shade
(-18±5)℃冷凍，置于陰涼處
(-18±5)℃冷凍，置于陰涼處
Transportation(運輸條件) Biological ice bag transportation
(生物冰袋運輸)
(生物冰袋運輸)
| CERTIFIED | |||||
| Component No. (組分數(shù)) | 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 | Difluorochloromethane (一氯二氟甲烷) | 75-45-6 | 2000 | 2 |
| 2 | 2 | Trichlorofluoromethane (三氯氟甲烷) | 75-69-4 | 2000 | 2 |
| 3 | 3 | Dichlorofluoroethane (1-氟-1,1-二氯乙烷) | 1717-00-6 | 2000 | 2 |
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