當(dāng)前頁面： 首頁 > 新聞中心新聞中心
質(zhì)量報告單
CERTIFICATE OF ANALYSIS
|
品名Product Name |
乙胺嘧啶Pyrimethaminum |
||||
|
批號Batch No |
20221125 |
批量Batch Weight |
25kg |
||
|
生產(chǎn)日期MFG. Date |
2022.11.25 |
有 效 期Exp. Date |
2024.11.24 |
||
|
分子式Molecular Formula |
C12H13ClN4 |
分 子 量Molecular Weight |
248.7 |
||
|
檢驗項目 Test Items |
檢驗指標(biāo) Specification |
檢驗結(jié)果 Test Results |
|||
|
外觀 Appearance |
An almost white, crystalline powder or colorless crystals |
符合 Complies |
|||
|
溶解度 Solubility |
不溶于水 Pratiaclly insoluble in water |
符合 Complies |
|||
|
鑒別試驗 Identification |
IR: Positive |
符合 Complies |
|||
|
酸度和堿度 Acidity and Alkalinity |
消耗0.01M氫氧化鈉VS不過0.2ML；耗0.01M鹽酸VS不過0.4 ML； Requires 0.01M sodium hydroxide VS not more than 0.2ml and 0.01M hydrochloric acid VS not more than 0.4ml |
符合 Complies |
|||
|
澄清度與色澤 Clarity and colour of solution |
澄清，≤BY6 Clear and ≤BY6 |
符合 Complies |
|||
|
硫酸鹽 Slphate |
≤80ppm |
符合 Complies |
|||
|
相關(guān)物質(zhì) Related substances |
任意單一雜質(zhì)≤0.25% Any other impurities≤0.25% |
符合 Complies |
|||
|
干燥失重 Loss on drying |
≤0.5% |
0.04% |
|||
|
熔點 Melting point |
239-242℃ |
239.5-241℃ |
|||
|
灰份 Sulting point |
≤0.1% |
0.03% |
|||
|
含量 Assay |
99.0-101.0% |
99.9% |
|||
|
Conclusion |
Conform to BP2005 |
||||
