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L-Aspartic acid
Chemicals/Pharmaceutical Raw Materials/Amino Acids & DerivativesNegotiable
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Polydimethyldiallylammonium chloride
Chemicals/Quaternary Ammonium Salts/Alkyl Quaternary Ammonium SaltsNegotiable
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DL-Aspartic Acid
Chemicals/Pharmaceutical Raw Materials/Amino Acids & DerivativesNegotiable
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