USD $10.00-10.00 / Gram
USD $25.10-28.30 / Gram
USD $10.00-10.00 / Gram
USD $25.10-28.30 / Gram
USD $25.10-28.30 / Gram
USD $10.00-10.00 / Gram
USD $25.10-28.30 / Gram
USD $2.00-10.00 / Kilogram
USD $10.00-10.00 / Gram
1. direct manufacturer
2. usp grade
3. large stock, usually have 10mt on stock
4. competitive price
5. advanced technology with good quality
descripation:
lidocaine
product no.: abt-api25
cas no.: 36791-04-5
formula: c8h12n4o5
molecular weight: 244.2
appearance: a white or almost white crystalline powder
assay: ≥98%
application:
this product is an amide local anesthetic.widely used in surface anesthesia,
infiltration anesthesia, conduction anesthesia and epidural anesthesia.
standard:
items |
specification |
results |
description |
white or slightly yellow, crystalline powder. has a characteristic odor and is stable in air. |
white, crystalline powder. has a characteristic odor and is stable in air. |
solubility |
very soluble alcohol and in chloroform, freely soluble in benzene and in either, practically insoluble in water. dissolve in oils. |
very soluble alcohol and in chloroform, freely soluble in benzene and in either, practically insoluble in water. dissolve in oils. |
identification |
a) ir spectrum: should be concordant with working standard. b) by hplc: the retention time of the major peak of the sample solution corresponds to that of the standard solution as obtained in the assay. |
a) ir spectrum: concordant with working standard. b)complies
|
melting range |
66.0°~69.0° |
67.0°~69.0° |
residue on ignition |
≤0.1% |
0.03% |
chloride |
≤0.0035% |
≤0.0035% |
sulfate |
≤0.1% |
≤0.1% |
heavy metals |
≤20ppm |
≤20ppm |
assay (by hplc) |
98.5.0% ~102.5% |
99.4% |
additional test |
||
water content (by k/f) |
≤0.5% |
0.32% |
opinion: in the opinion of the undersigned, the above mentioned sample is of standard quality. the above mentioned sample complies with prescribed specification as per usp’38 and additional test. |
package:
package:100g/bag, 1kg/bag, 5kg/drum, 25kg/drum
storage: room temperature, tightly closed, protected from humidity
drum packing: closed packing with moisture-proof plastic bag or aluminum foil bag inside, packing with carton outside.
dimensions: 5kg drum: 30cm*30cm*30cm
25kg drum: 35cm*35cm*51cm
for more quality information, please inquire us.