| 1373008 | Mafenide Acetate (400 mg) | [13009-99-9] | 0.999 mg/mg (an) | 
| 1286209 | Mafenide Related Compound A (50 mg) (4-Formylbenzenesulfonamide) | n/f | 1.00 mg/mg (dr) | 
| 1374000 | Magaldrate (200 mg) | [74978-16-8] |  | 
| 1374226 | Magnesium Carbonate (2 g) (AS) | [546-93-0] | 41.8% MgO (ai) | 
| 1374248 | Magnesium Chloride (1 g) (AS) | [7791-18-6] | 100.3% (ai) | 
| 1374260 | Magnesium Hydroxide (1 g) (AS) | [1309-42-8] | 98.5% (dr) | 
| 1374292 | Magnesium Phosphate (2 g) (AS) | [7757-87-1] | 99.8% (ig) | 
| 1374306 | Magnesium Salicylate (200 mg) | [18917-95-8] |  | 
| 1374340 | Magnesium Stearate (5 g) (AS) | [577-04-0] | 65% Stearate 29% Palmitate
 4.8% Mg (ai)
 | 
| 1374361 | Magnesium Sulfate (1 g) (AS) | [10034-99-8] | 99.8% (ig) | 
| 1374408 | Malathion (500 mg) | [121-75-5] | 0.993 mg/mg (ai) | 
| 1374500 | Maleic Acid (300 mg) | [110-16-7] |  | 
| 1374601 | Malic Acid (200 mg) | [6915-15-7] |  | 
| 1374907 | Maltitol (200 mg) | [585-88-6] |  | 
| 1375003 | Maltol (4 g) (FCC) | [118-71-8] |  | 
| 1375025 | Maltose Monohydrate (500 mg) | [6363-53-7] | 0.947 mg/mg (ai) | 
| 1375058 | Mandelic Acid (500 mg) | [90-64-2] |  | 
| 1375069 | Mangafodipir Trisodium (200 mg) | [140678-14-4] | 0.996 mg/mg (an) | 
| 1375070 | Mangafodipir Related Compound A (15 mg) (manganese (II) dipyridoxyl monophosphate sodium salt) | n/f | - | 
| 1375080 | Mangafodipir Related Compound B (15 mg) (manganese (II) dipyridoxyl diphosphate mono-overalkylated sodium salt) | n/f | - | 
| 1375091 | Mangafodipir Related Compound C (15 mg) (manganese (III) dipyridoxyl diphosphate sodium salt) | n/f | - | 
| 1375127 | Manganese Chloride (1 g) (AS) | [13446-34-9] | 99.6% (dr) | 
| 1375149 | Manganese Sulfate (1 g) (AS) | [10034-96-5] | 99.8% (ai) | 
| 1375105 | Mannitol (200 mg) | [69-65-8] |  | 
| 1375207 | Maprotiline Hydrochloride (200 mg) | [10347-81-6] |  | 
| 1375309 | Mazindol CIV (350 mg) | [22232-71-9] |  | 
| 1375502 | Mebendazole (200 mg) | [31431-39-7] |  | 
| 1375706 | Mebrofenin (100 mg) | [78266-06-5] |  | 
| 1376006 | Mecamylamine Hydrochloride (200 mg) | [826-39-1] |  | 
| 1376017 | Mecamylamine Related Compound A (10 mg) (N,1,7,7-tetramethyl bicyclo [2.2.1] heptan-2-amine hydrochloride) | [22321-23-9] | - | 
| 1376505 | Mechlorethamine Hydrochloride (100 mg) (FOR U.S. SALE ONLY) | [55-86-7] | - | 
| 1377009 | Meclizine Hydrochloride (500 mg) | [31884-77-2] |  | 
| 1377508 | Meclocycline Sulfosalicylate (300 mg) | [73816-42-9] | 678 ug/mg (an) | 
| 1377803 | Meclofenamate Sodium (500 mg) | [6385-02-0] |  | 
| 1378001 | Medroxyprogesterone Acetate (200 mg) | [71-58-9] | 0.995 mg/mg (ai) | 
| 1378012 | Medroxyprogesterone Acetate Related Compound A (25 mg) (4,5-beta-Dihydromedroxyprogesterone acetate) | n/f | 1.00 mg/mg (ai) | 
| 1379004 | Medrysone (500 mg) | [2668-66-8] |  | 
| 1379605 | Mefenamic Acid (200 mg) | [61-68-7] |  | 
| 1379059 | Mefloquine Hydrochloride (100 mg) | [51773-92-3] | - | 
| 1379060 | Mefloquine Related Compound A (20 mg) (threo-mefloquine) | n/f | - | 
| 1379106 | Megestrol Acetate (500 mg) | [595-33-5] | 0.999 mg/mg (an) | 
| 1379140 | Meglumine (500 mg) (AS) | [6284-40-8] | 99.5% (dr) | 
| 1380105 | Melatonin (100 mg) (AS) | [73-31-4] | 0.999 mg/mg (dr) | 
| 1379254 | Melengestrol Acetate (125 mg) | [2919-66-6] | 0.993 mg/mg (ai) | 
| 1379265 | Melengestrol Acetate Related Compound A (25 mg) (17-hydroxy-16-methylenepregna-4-ene-3,20-dione 17-acetate) | n/f | 1.00 mg/mg (ai) | 
| 1379276 | Melengestrol Acetate Related Compound B (25 mg) (6,16-dimethylene-17-hydroxypregna-4-ene-3,20-dione 17-acetate) | n/f | 0.98 mg/mg (ai) | 
| 1379401 | Meloxicam (400 mg) | [71125-38-7] | 0.999 mg/mg (ai) | 
| 1379412 | Meloxicam Related Compound A (25 mg) (4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethyl ester 1,1-dioxide) | [24683-26-9] | - | 
| 1379423 | Meloxicam Related Compound B (25 mg) (2-Amino-5-methyl-thiazole) | [7305-71-7] | 1.00 mg/mg (ai) | 
| 1379434 | Meloxicam Related Compound C (30 mg) (Isopropyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate-1,1-dioxide) | n/f | 0.99 mg/mg (ai) | 
| 1379445 | Meloxicam Related Compound D (30 mg) (4-Methoxy-2-methyl-(5-methyl-1,3-thiazol-2yl)-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide) | n/f | 1.00 mg/mg (ai) | 
| 1379300 | Melphalan Hydrochloride (100 mg) (FOR U.S. SALE ONLY) | [3223-07-2] | 0.975 mg/mg (ai) | 
|  | Melting Point Standards - See Cross Reference Section |  |  | 
| 1381006 | Menadione (200 mg) (Vitamin K3) | [58-27-5] |  | 
| 1381709 | Menthol (250 mg) | [2216-51-5] |  | 
| 1381742 | Menthyl Anthranilate (500 mg/ampule) | [134-09-8] |  | 
| 1382009 | Mepenzolate Bromide (200 mg) | [76-90-4] |  | 
| 1383001 | Meperidine Hydrochloride CII (200 mg) | [50-13-5] |  | 
| 1385007 | Mephenytoin (250 mg) | [50-12-4] |  |