1536 Ultraviolet-visible Reference Spectra JP XV Butropium Bromide 1 A solution in methanol (1 in 100,000) Butropium Bromide 2 A solution in methanol (1 in 5000) Calcium Folinate An aqueous solution (1 in 100,000) JP XV Ultraviolet-visible Reference Spectra 1537 Camostat Mesilate An aqueous solution (1 in 100,000) Carbamazepine The sample solution obtained in the Assay Carbazochrome Sodium Sulfonate Hydrate An aqueous solution (1 in 100,000) 1538 Ultraviolet-visible Reference Spectra JP XV Carbidopa Hydrate A solution prepared as follows: Dissolve 0.01 g in 250 mL of a solution of hydrochloric acid in methanol (9 in 1000) Carmofur A solution in a mixture of methanol and phosphoric acid-acetic acid-boric acid buffer solution, pH 2.0 (9:1) (1 in 100,000) Carteolol Hydrochloride An aqueous solution (1 in 100,000) JP XV Ultraviolet-visible Reference Spectra 1539 Carumonam Sodium An aqueous solution (3 in 100,000) Cefaclor An aqueous solution (1 in 50,000) Cefadroxil An aqueous solution (1 in 50,000) 1540 Ultraviolet-visible Reference Spectra JP XV Cefalexin An aqueous solution (3 in 100,000) Cefalotin Sodium An aqueous solution (1 in 50,000) Cefapirin Sodium An aqueous solution (3 in 200,000) JP XV Ultraviolet-visible Reference Spectra 1541 Cefatrizine Propylene Glycolate An aqueous solution (1 in 50,000) Cefazolin Sodium An aqueous solution (1 in 50,000) Cefbuperazone Sodium An aqueous solution (1 in 50,000) 1542 Ultraviolet-visible Reference Spectra JP XV Cefditoren Pivoxil A solution in methanol (1 in 50,000) Cefixime A solution in 0.1 mol/L phosphate buffer solution, pH 7.0 (1 in 62,500) Cefmenoxime Hydrochloride A solution in 0.1 mol/L phosphate buffer solution, pH 6.8 (3 in 200,000) JP XV Ultraviolet-visible Reference Spectra 1543 Cefmetazole Sodium An aqueous solution (1 in 40,000) Cefminox Sodium Hydrate An aqueous solution (1 in 50,000) Cefodizime Sodium An aqueous solution (1 in 50,000) 1544 Ultraviolet-visible Reference Spectra JP XV Cefoperazone Sodium An aqueous solution (1 in 50,000) Cefotaxime Sodium A solution in 0.01 mol/L hydrochloric acid TS (1 in 50,000) Cefotetan A solution in phosphate buffer solution for antibiotics, pH 6.5 (1 in 100,000) JP XV Ultraviolet-visible Reference Spectra 1545 Cefotiam Hexetil Hydrochloride Asolutionin0.1mol/LhydrochloricacidTS(3in125,000) Cefotiam Hydrochloride An aqueous solution (1 in 50,000) Cefpiramide Sodium A solution in 0.05 mol/L phosphate buffer solution, pH 7.0 (1 in 50,000) 1546 Ultraviolet-visible Reference Spectra JP XV Cefpodoxime Proxetil A solution in acetonitrile (3 in 200,000) Cefroxadine Hydrate A solution in 0.001 mol/L hydrochloric acid TS (1 in 50,000) Cefsulodin Sodium An aqueous solution (1 in 50,000) JP XV Ultraviolet-visible Reference Spectra 1547 Ceftazidime Hydrate A solution in phosphate buffer solution, pH 6.0 (1 in 100,000) Cefteram Pivoxil A solution in 0.05 mol/L hydrochloric acid-methanol TS (1 in 100,000) Ceftizoxime Sodium An aqueous solution (1 in 63,000) 1548 Ultraviolet-visible Reference Spectra JP XV Ceftriaxone Sodium Hydrate An aqueous solution (1 in 100,000) Cefuroxime Axetil A solution in methanol (3 in 200,000) Cefuroxime Sodium An aqueous solution (1 in 100,000) JP XV Ultraviolet-visible Reference Spectra 1549 Cetraxate Hydrochloride A solution in methanol (1 in 2500) Chloramphenicol The sample solution obtained in the Assay Chloramphenicol Palmitate A solution in ethanol (99.5) (1 in 33,000) 1550 Ultraviolet-visible Reference Spectra JP XV Chloramphenicol Sodium Succinate An aqueous solution (1 in 50,000) Chlordiazepoxide Asolutionin0.1mol/LhydrochloricacidTS(1in200,000) Chlorphenesin Carbamate A solution in ethanol (95) (3 in 200,000) JP XV Ultraviolet-visible Reference Spectra 1551 Chlorpheniramine Maleate Asolutionin0.1mol/LhydrochloricacidTS(3in100,000) d-Chlorpheniramine Maleate Asolutionin0.1mol/LhydrochloricacidTS(3in100,000) Chlorpropamide A solution prepared as follows: Dissolve 0.08 g in 50 mL of methanol. To 1 mL of this solution add 0.01 mol/L hydrochloric acid TS to make 200 mL. 1552 Ultraviolet-visible Reference Spectra JP XV Cilostazol A solution in methanol (1 in 100,000) Cisplatin A solution in a solution of sodium chloride in 0.01 mol/L hydrochloric acid TS (9 in 1000) (1 in 2000) Clinofibrate A solution in ethanol (99.5) (1 in 50,000) JP XV Ultraviolet-visible Reference Spectra 1553 Clocapramine Hydrochloride Hydrate A solution in methanol (1 in 40,000) Clofedanol Hydrochloride A solution in 0.01 mol/L hydrochloric acid TS (1 in 2500) Clofibrate 1 A solution in ethanol (99.5) (1 in 100,000) 1554 Ultraviolet-visible Reference Spectra JP XV Clofibrate 2 A solution in ethanol (99.5) (1 in 100,000) Clomifene Citrate Asolutionin0.1mol/LhydrochloricacidTS(1in50,000) Clomipramine Hydrochloride Asolutionin0.1mol/LhydrochloricacidTS(3in100,000) JP XV Ultraviolet-visible Reference Spectra 1555 Clonazepam A solution in methanol (1 in 100,000) Clonidine Hydrochloride A solution in 0.01 mol/L hydrochloric acid TS (3 in 10,000) Cloperastine Hydrochloride 1 Asolutionin0.1mol/LhydrochloricacidTS(1in2500) 1556 Ultraviolet-visible Reference Spectra JP XV Cloperastine Hydrochloride 2 Asolutionin0.1mol/LhydrochloricacidTS(1in62,500) Clotiazepam Asolutionin0.1mol/LhydrochloricacidTS(1in100,000) Clotrimazole A solution in methanol (1 in 5000) JP XV Ultraviolet-visible Reference Spectra 1557 Cloxacillin Sodium Hydrate A solution in methanol (1 in 2500) Cloxazolam A solution in ethanol (99.5) (1 in 100,000) Cocaine Hydrochloride 1 A solution in 0.01 mol/L hydrochloric acid TS (1 in 10,000) 1558 Ultraviolet-visible Reference Spectra JP XV Cocaine Hydrochloride 2 A solution in 0.01 mol/L hydrochloric acid TS (1 in 50,000) Codeine Phosphate Hydrate An aqueous solution (1 in 10,000) Colchicine A solution in ethanol (95) (1 in 100,000) JP XV Ultraviolet-visible Reference Spectra 1559 Cortisone Acetate A solution in methanol (1 in 50,000) Croconazole Hydrochloride A solution in methanol (1 in 20,000) Cyanocobalamin The sample solution obtained in the Assay 1560 Ultraviolet-visible Reference Spectra JP XV Cyproheptadine Hydrochloride Hydrate A solution in ethanol (95) (1 in 100,000) Cytarabine Asolutionin0.1mol/LhydrochloricacidTS(1in100,000) Dantrolene Sodium Hydrate An aqueous solution (1 in 100,000).