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5 Kilogram |
Negotiable |
Benzocaine Surface anesthetic. BP/USP Cosmetic ultraviolet absorption, API supplier Analgesic ulcer and hemorrhoids
we have GMP
Benzocaine
Appearance |
A white crystalline powder or odorless crystals |
Identification |
IR,UV should conform with the reference standard spectrum. An orange-red precipitate is performed. |
Melting point |
88~92℃ |
Loss on drying |
≤ 0.5% |
Readily carbonizable substance |
The resolution has no more color than matching fluid A. |
Residue on ignition |
≤ 0.1% |
Heavy metals |
≤ 0.001% |
Chloride |
Conforms |
Assay(HPLC) |
98.0%~102.0% |
Ordinary impurites |
≤ 1% |
Reaction |
Conforms |
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