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  • L-Valine 99% Feed Grade

Name:L-Valine 99% Feed Grade
Color:White crystals or crystalline powder
Assay:99~101.5%
PH:5.5~7.0
Specific rotation:+26.6°~+28.8°
Residue on Ignition:≤0.1%
Loss on Drying:≤0.3%
Chloride (Cl):≤500ppm
Iron(Fe):≤30ppm
Sulfate ( SO4):≤300ppm
Heavy Metals:≤5ppm
Lead (Pb):≤3ppm
Arsenic(As):≤3ppm

Product Description




Product Name: L-Valine      

CAS No. 72-18-4

Packing: 25kg/drum

Batch No.:X20170105091

 

Country Of Origin: China

 

                   

Items

Limits

 

Test results

 

Description

 

White crystals or crystalline powder

Conforms

Assay

 

98.5%101.5%

99.5%

Identification (Infrared Absorption)

Corresponding to Reference Spectrum

Confirms

PH

5.57.0

6.1

Specific rotation

+26.6°+28.8°

+27.4°

Residue on Ignition

≤0.1%

0.06%

Loss on Drying

≤0.3%

0.05%

Chloride (Cl)

500ppm

500ppm

Iron(Fe)

30ppm

30ppm

Sulfate ( SO4)

300ppm

300ppm

Heavy Metals

≤15ppm

15ppm

Lead (Pb)

5ppm

5ppm

ArsenicAs

3ppm

3ppm

Cadmium (Cd)

1ppm

1ppm

Mercury (Hg)

1ppm

1ppm

Total Plate Count

1000cfu/g

1000cfu/g

Yeast and Molds

100cfu/g

20cfu/g

E.Coli

Negative in 10g

Confirms

Staphylococcus Aureus

Negative in 10g

Confirms

Salmonella

Negative in 10g

Confirms

Storage Condition

Stored In Cool and Dry place

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