3.Specifications:

Description                                             White to off-white free flowing powder

Lose on drying                                                       ≤5.0%

Specific rotation [α]20℃                                          ≥+24°

Heavy metals                                                          ≤20ppm Arsenic                                                                    ≤3ppm

Assay                                                                       ≥700IU/g

Total plate count                                                    ≤1000cfu/g

Moulds and yeasts                                                 ≤100cfu/g

E.coli                                                                      ＜90MPN/100g. Salmonella                                                                N.A. Staphylococcus                                                         N.A.

4.Storage:  The product shelf life is 24 months after the date of manufacture. It should be stored at cool temperatures and in dry places. Protect from  heat, light and oxygen. Use promptly after  the original container has been opened.

 5.Packaging:     5kg/ Aluminium Bag, 20kg/Carton.