Lidocaine H cl / Base Appearance: White crystalline powder Purity: 99. 5% min Standard: USP 29, BP 2002 Usage: The local anesthetic, the anti-arrhythmia medicine, uses in each Anaesthesia and the rapid room arrhythmia Package: Cardboard drum inner with double plastic bags We're one of the leading manufacturers for Lidocaine Hcl / Base with international standards of BP2002 and USP29. CAS No.: 59-46-1 Chemical name: 4-aminbenzoic acid-2(diethylanimo)ethyl ester Chemical Formula: C13H20N2O2. HCL Molecular weight: 272.77 Standards performed: BP/USP Indications: Local anesthetic intemediates etc Packing: 25kgs/cardboard barre