品名

Product Name

黃素腺嘌呤二核苷酸二鈉鹽（FAD）

Flavine adenine Dinucleotide (Disodium)

CAS # 84366-81-4

分子式Formula C27H31N9O15P2Na2 分子量Formula weight 829.6

生產日期

Production Date

2021-09-21

批號

Batch No.

XJY06210921

檢測日期

Test Date

2021-09-29

包裝規(guī)格

Pack Size

5g/bottle

有效期Expiry Date 2 Years 檢測依據Specification 企標In-house

檢測項目及結果Test Items & Result

檢測項目Test Items 規(guī)定Specification 檢測結果Result

外觀Appearance

桔黃色粉末

Orange yellowish powder

符合

Conform

純度Purity(HPLC) ≥93.0% 99.4%

比旋光度Specific rotation（at 20℃） -25.5 to 21.0° -24.1°

水分Water（KF） ≤10% 4.5%

pH 值5.5-6.5 5.9

溶劑狀態(tài)State of solution Orange yellow and clear Conform

重金屬含量heavy metal content

Pb ≤10ppm Conform

Arsenic（As2O3） ≤1ppm Conform

游離磷酸Free phosphoric acid ≤0.25% Conform

相關雜質Related compounds ≤0.1 Conform

結論

Conclusion

所有檢驗項目均符合規(guī)定

All inspection items are in conformity with the specifications.

儲存條件

Storage Condition

密封，干燥，避光，長期儲存在-25℃~-15℃

Keep dry and away from light, long term storage at -25℃ to -15℃