USD $8.80-8.80 / Gram
USD $6.00-9.00 / Gram
USD $8.80-8.80 / Gram
USD $6.00-9.00 / Gram
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $10.00-100.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
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 |