L-selenomethionine powder
L-selenomethionine powder

L-selenomethionine powder

  • Chemical name:L-selenomethionine
  • Formula:C5H11NO2Se
  • Molecular weight:196.11
  • Appearance: Gray White powder, anti-caking ,good fluidity
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                         L-Methionine                                                L-Selenomethionine

Physical and Chemical indicator:

 Item

Indicator

Ⅰtype

Ⅱ type

Ⅲ type

C5H11NO2Se ,%                              ≥                   

0.25

0.5

5.0

Se Content, %                              ≥

0.1

0.2

2.0

As, mg / kg                                 ≤

5

Pb,  mg / kg                                ≤

10

Cd,mg/kg                                   ≤

5

Hg,mg/kg                                   ≤

0.2

Water content,%                             ≤

3

Fineness (Passing rate W=150µm test sieve), %  ≥

95

 

  1. Product Efficacy

No.1 Clear element, precise component while remaining cost effective.

L-selenomethionine is formed by chemical synthesis, unique component, high purity(more than 98%),whose selenium source 100% comes from L-selenomethionine.

No.2 With a well-developed and consistent method (HPLC) for accurate qualification and quantification

No.3 High deposition efficiency

An efficient, stable and definite source of organic selenium providing animals with more effective selenium nutrition

No.4 Improvement of reproductive performance of breeders and well-being of their offspring

No.5 Improvement of livestock and poultry meat quality, darkening meat color and reduction of drip loss.

 

 

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