當前頁面： 首頁 > 新聞中心新聞中心
檢驗報告單
CERTIFICATE OF ANALYSIS
|
品名 Product name |
孕烯醇酮 Pregnemolone |
CAS: |
145-13-1 |
||
|
批號 Batch no |
2305001 |
檢驗依據 To be analysed according to |
企業標準 Company standard |
||
|
生產日期 Mfg date |
2023/05/24 |
復測期 Retest date |
2026/05/23 |
||
|
包裝 Packing |
25kg/桶 25kg/drum |
數量 Quantity |
25kg |
||
|
檢驗結果RESULTS OF EXAMINATION |
|||||
|
檢驗項目 Test items |
質量標準 Specification |
檢驗結果 Test results |
|||
|
性狀 Characteristics |
白色結晶性粉末 White crystalline powder |
符合規定 Conform |
|||
|
溶解度 Solubility |
幾乎不溶于水，溶于二氯甲烷 Practically insoluble in water,soluble in methylene chloride. |
符合規定 Conform |
|||
|
比旋度 Specific rotation |
+27.5~+31.5°（C=1 EtOH） |
+29.90° |
|||
|
相關物質 Related substances 單雜 Single impurity 總雜 Total impurities |
≤0.5%
≤1.5% |
0.39%
0.68% |
|||
|
干燥失重 Loss on drying |
≤0.50% |
0.10% |
|||
|
純度 Purity |
≥99% |
99.10% |
|||
|
結論 Conclusion |
本品按企業標準檢驗，結果符合規定。 This product has been inspected according to enterprise standards and the results meet the regulations. |
||||
