QUANTITY：10 KG

Production date：2022.06.24

Batch No：2206244

Report date：2024.06.23

Standard：IN-HOUSE 

Shelf life：2years

性状

Description

White crystals or crystalline powder

符合Qualified

含量Assay(滴定Titration)

≥95%

96.9%

L－亮氨酸含量L－Leucine content(HPLC)

45.0-55.0%

46.4%

L-异亮氨酸含量L－Isoleucine content(HPLC)

22.5-27.5%

23.3%

L－缬氨酸含量L-Valine content(HPLC)

22.5-27.5%

23.3%

卵磷脂Sunflowre Lecithin

0.5-1.0%

0.8%

透光Transmittance

≥98%

99.2%

松密度Bulk Density

≥0.35g/ml

0.42g/ml

紧密度Tapped Density

≥0.50g/ml

0.60g/ml

干燥失重Loss on drying

≤1.0%

0.17%

灼烧残渣 (Residue on ignition)

≤1.0%

0.12%

重金属Heavy metals(Pb)

≤10ppm

<10ppm

铅Lead

≤3ppm

<3ppm

镉Cadmium

≤1ppm

<1ppm

砷盐Arsenic(As)

≤1ppm

<1ppm

汞Mercury

≤0.1ppm

<0.1ppm

粒径范围Particle size range

90%通过80目

  80 Mesh

符合Qualified

结    论： 本品经检验符合企业标准。

Conclusion: Passed test according to the in-house standard .