CERTIFICATE OF ANALYSIS

Product: Vitamin K3 MSB96 Feed Grade

Manufacturing Date: 11 MAR,2018

Batch No.: 20180311507-1/2

Date of Analysis: 13 MAR,2018

Expiry Date: 10 MAR, 2020


Items                                                  Standard                                                Result
Appearance                              White crystalline powder                  White crystalline powder Identification Test                 Accord with test                                Accord with test Content (MSB) %                                    ≥96.0                                                     96.7


Content Menadione %


≥50.0                                                     50.4

Content sodium bisulfite %                                       ≤5.0                                                     3.21


Content water%


≤13.0                                                   12.02




Color of solution

≤ Light in the yellow green standard colorimetric
solution No. 4

<Light    in     the       yellow
green standard colorimetric solution No. 4


Content Sulfoacid                                No precipitation                                 No precipitation



Content Chromium
(Cr) mg/kg
Content Heavy metals


≤50                                                        38
(Pb) %                                                  ≤0.002                                                <0.001

ContentArsenic
(As)%                                                  ≤0.0005                                               <0.0001
Conclusion: The above material complies with enterprises' standard