Lot No.:___________________________???????? ??????Date Received:___________
Expiry Date:_______________________
PARAMETERS
USP 25
STANDARD
RESULT
REMARKS
Description
White
or slightly yellow crystals or powder.
Solubility
Freely
soluble in water; sparingly soluble in alcohol; insoluble in chloroform, in
ether, and in benzene.
Identification
A
solution (1 in 50) reduces alkaline cupric tartrate TS slowly at room
temperature but more readily upon heating.
Assay
Dissolve
about 400 mg of Ascorbic Acid, accurately weighed, in a mixture of 100 mL of
water and 25 mL of 2 N sulfuric acid. Add 3 mL of starch TS, and titrate at
once with 0.1 N iodine VS. Each mL of 0.1 N iodine is equivalent to 8.806 mg
of C6H8O6.
Revised: June, 2004 by lo???????????????? ??????Approved
By:_____________________
Domvet.com offers drug development services for Phase I to IV clinical trials, biostatistical management services, regulatory affairs services and bioanalytical laboratory services, as well as comprehensive high quality testing capabilities in microbiology, analytical chemistry, biocompatibility, toxicology, microbiology, sterility, method development and stability testing to pharmaceuticals, biotechnology, medical devices and cosmetics companies worldwide.
Please call us at (204) 589-7361 or Contact Us via e-mail using our online form.
RAW MATERIAL ANALYSIS REPORT, LIVESTOCK SUPPLIES-CATTLE SUPPLIES-HORSE HEALTH & EQUINE PRODUCTS
Please Click Here to Contact Us. Thank you for visiting Domvet.com.
