<th id="qhlfg"></th>
          <dd id="qhlfg"></dd>
          1. 中文版
            Home > About us > Product

            L-aspartic acid

            Molecular Formula:C4H7NO4
            Molecular Weight:133.10
            Quality standard:AJ192 、FCCIV、AJI97
            Structural Formula:
            Item Standard
            Assay% 98.5~101.0
            Transmittance% ≥98.0
            Specific roation[α]D20 +24.8°~+25.8°
            PH 2.5~3.5
            Loss on drying% ≤0.20
            Residue on ignition%?? ≤0.10
            Chloride[Cl]% ≤0.02
            Sulfate[SO42-]% ≤0.02
            Arsenic[As]ppm ≤1
            Heavy? Metals[Pb]ppm ≤10
            Iron[Fe]ppm ≤10
            Ammonium salt[NH4+]% ≤0.02
            Other Amino Acids NONE

              Function:L-aspartic acid is a kind of important natural amino acid.Industry it is mainly used as heart disease medicine,liver function accelerant,ammonia antidote,fatigue eliminating medicament and one component of amino acid transfusion, It can be used as biologic and chemic reagent ,culture medium and organic synthesized intermediate .
              Package:25KG cardboard barrel within liner,or 25KG knitting bag plastic liner ,it also can be determined according to customer’s requirement.
              Storage:Keeping in a well-closed ,light-resistant,dry and cool place.

            Adress:Langao Industrial park,Longkoucity,Shandong Province. Tel:0535-8635386、8635456、8635379 Fax:0535-8635136 E-mail:admin@hybioengineering.com
            Yantai hengyuan bioengineering Co., Ltd
            <th id="qhlfg"></th>
                  <dd id="qhlfg"></dd>