Dacon China is a manufacturer of wheat/barley grass powder,royal jelly,silica gel desiccant

L-Valine CAS:72-18-4
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L-Valine CAS:72-18-4
Product Description

 

Item

Specifications

USP24

FCCIV

Appearance

White crystals or crystalline powder

Assay,%

98.5~101.5

98.5~101.5

Specific optical rotation

+26.6°~ +28.8°

+26.6°~ +29.0°

pH Value

5.5~7.0

5.5~7.0

Loss on drying, %

≤0.3

≤0.3

Residue on ignition, %

≤0.1

≤0.1

Sulfate (as SO4), %

≤0.03

- - -

Chloride (as Cl),%

≤0.05

- - -

Heavy Metals (as Pb), %

≤0.0015

≤0.002

Lead, %

- - -  

≤0.001

Iron, %

≤0.003

- - -

Organic volatile impurities 

Meets the requirements

- - -

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Company Name: Qingdao Dacon Trading Co., Ltd

Registered Address:No. 519, Workshop On 5/F, 1 Hancheng Rd., Free Trade Zone, Qingdao, Shandong, China (Mainland)

Legal Representative/CEO: Ms. Shuming Kang

Registration No.: 91370220747213098M

86-532-80865267
86-532-80865298
Mr. Weishun Yang
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