broiler poultry feedmicrosphere Vitamin E GMP approved Monopoly Vitamin E 50%

ITEM

SPECIFICATIONS

RESULTS

Appearance

White to almost white free-flowing powder

Conform

Identification

Positive

Conform

Dispersibility in water

Dispersible

Conform

Content

Min 50% of Vitamin E

52.6%

Granularity

100% though 40# sieve

Min 90% though 60# sieve

Min 45% though 100# sieve

100%

96%

75%

Loss on drying

≤3.0%

1.20%

Heavy metal(as Pb)

≤10ppm

<10ppm

Arsenric(as As)

≤3ppm

<1ppm

Residual solvents

Methanol

≤3000ppm

Conform

Hexane

≤290ppm

Conform

Microblogical spec.

Total plate count

≤1000cfu/g

Conform

Yeast and moulds

≤100cfu/g

Conform

E. Coli

Negative(in 10g)

Negative

Salmonella

Negative(in 10g)

Negative

Conclusion: Conforms to the standard of USP34.