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Appearance: white crystal powder;

Purity: 99.0～101.0%;

Standard: USP32;

Molecular weight: 272.77;

CAS: 51-05-8;

Melting point: 154～157℃;

Loss on drying: ≤0.5%;

Residue on ignition: ≤0.1%;

Light transmittance: ≥90%;

Heavy metal: ≤0.001%;

Packaging: 25KG/drum;

Uses: local anesthetic, medical intermediate

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