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Changzhou Union Chemicals Co.,Ltd.

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  • Address: Room 1304 Unit-A, Fubang Commercial Plaza, 1318# Zhongwu Ave, Changzhou, Jiangsu, China. 213001.
  • Tel: +86-519-86802352 , 85382802
  • Fax: +86-519-86396223
  • E-mail: info@union-chems.com
  • Skype: union-chems@hotmail.com 
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PRODUCTS

DL-ASPARTIC ACID

Cat.#: UC-AP10031
Product Cate: Amino Acids & Derivatives
CAS NO.: 617-45-8
Formula:

C4H7NO4

Specification:

Transmittance: ≥98.0%

Iron(Fe) :≤10ppm

Heavy metal(Pb): ≤10ppm

Arsenic(As):≤1ppm

Loss on drying: ≤0.20%

Residue on ignition:≤0.10%

Assay :98.5%~101.0%
Specific Rotation[a]20D :≤0.30°

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