D-Histidine Feed

D-Histidine Feed

Product Name: D-Histidine
CAS#: 351-50-8
Molecular Formula: C6H9N3O2.
Molecular Weight: 155.16
Manufacture time: 2018-04-5
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Product Details

Quick details:
Product Name: D-Histidine
CAS#: 351-50-8
Molecular Formula: C6H9N3O2.
Molecular Weight: 155.16
Manufacture time: 2018-04-5
Testing time:2018-04-05
Expiry time: 2020-06-28
Specifications:(Reference standard: AJI92)


COA:

Item

Standard

Analysis data

Appearance

White crystals or crystalline powder

conforms

Specific rotation[α]20/D

-11.8 to -12.8°

-11.82°

State of solution
     (Transmittance)

Not less than 95.0%

95.6%

Chloride (Cl)

Not more than 0.10%

<0.10%

Heavy metal(Pb)

Not more than 10ppm

<10ppm

Arsenic(As2O3)

Not more than 2ppm

<2ppm

Loss on drying

Not more than 0.20%

0.18%

Residue on ignition(sulfated)

Not more than 0.2%

0.08%

Assay

98.0 to101.0%

99.0%

Conclusion

The product conforms to the standard.

Remark:

Easy to moisture-absorbed; store in dry、dark、ventilated 、place.

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