TEST
|
STANDARD
|
RESULT
|
Appearance
|
White or almost white crystalline powder
|
Conform
|
Identification
|
Conform Tests (1) (2) (3)
|
Positive Reaction
|
PH
|
6.0-8.0
|
6.6
|
Heavy Metals
|
≤20ppm
|
<20ppm
|
Arsenic
|
≤2ppm
|
<2ppm
|
Loss on drying
|
≤6.0%
|
4.2%
|
Residue on ignition
|
≤1.0%
|
0.1%
|
Assay
|
≥750μ/mg
|
780μ/mg
|
Benzocaine
|
CAS: 94-09-7
|
Lidocaine
|
CAS: 137-58-6
|
Propitocaine hydrochloride
|
CAS: 1786-81-8
|
Tetracaine hydrochloride
|
CAS: 136-47-0
|
Procaine hydrochloride
|
CAS: 51-05-8
|
Pramoxine hydrochloride
|
CAS: 637-58-1
|
Tetracaine
|
CAS: 94-24-6
|
Proparacaine hydrochloride
|
CAS: 5875-06-9
|
PROCAINE
|
CAS: 59-46-1
|
Benzocaine hydrochloride
|
CAS: 23239-88-5
|
Lidocaine hydrochloride
|
CAS: 73-78-9
|
Articaine hydrochloride
|
CAS: 23964-57-0
|
Levobupivacaine hydrochloride
|
CAS: 27262-48-2
|
Ropivacaine hydrochloride
|
CAS: 132112-35-7
|
Dibucaine hydrochloride
|
CAS: 61-12-1
|
Bupivacaine hydrochloride
|
CAS: 14252-80-3
|
Articaine
|
CAS: 23964-58-1
|