品名：左旋肉堿

Name:  L-Carnitine Base   

檢品數(shù)量：100KG

Quantity: 

批號(hào)  Batch No:20230124

生產(chǎn)日期 Manufacture Date:20230124

有效期至 Expiration date:20250123

檢驗(yàn)日期 : 20230124

包裝：25KG

Packing:

檢驗(yàn)依據(jù)：企業(yè)標(biāo)準(zhǔn)

檢查項(xiàng)目

Items Tested

檢驗(yàn)指標(biāo)

Check indicatrix

驗(yàn)結(jié)果

    Check Results

性狀

Appearance

白色結(jié)晶或白色結(jié)晶性粉末

White Crystals or White Crystalline Powder

 conform

鑒別identification

化學(xué)或紅外線方法

IR or Chemical Method

conform

比旋度 specific rotation

  -29.0~-32.0°

 -30. 69°

PH

5.5~9.5

  6.5

灼燒殘?jiān)黃uiphated ash

≤0.2%

 0.11%

氯化物 Chloride   

≤0.4%

conform

鈉 Sodium

≤0.1%

conform

鉀Potassium 

≤0.2%

conform

重金屬 Heavy metal 

≤20ppm

conform

砷 Arsenic

≤2ppm

conform

含量   Assay

 97.0~103.0%

99.31%

檢驗(yàn)結(jié)論 Conclusion

 企業(yè)標(biāo)準(zhǔn)

Comply with the requirement of enterprise standard