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USP Grade

Sodium Nitrite Granular USP

SO185-12KG
$344

Test Specification Min Max ASSAY 98 102.00% pH 7 9 LOSS ON DRYING 0.25% AMMONIUM, IRON AND SELENIUM TO PASS TEST SODIUM NITRATE 0.40% CALCIUM AND POTASSIUM TO PASS TEST...

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prices from $344

Sodium Metabisulfite Granular NF EP BP JP

SO182-500GM
$241

Test Specification Min Max ASSAY (SO[@2@]) 65 67.40% ASSAY (Na[@2@]S[@2@]O[@5@]) 95 100.50% pH (5% SOLUTION) 3.5 5 CHLORIDE (Cl) 0.05% IRON (Fe) 20 ppm THIOSULFATE (S[@2@]O[@3@]) 0.05% ELEMENTAL IMPURITIES AS...

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prices from $241

Sodium DL-Lactate Solution 60 Percent USP

SO179-500ML
$503

Test Specification Min Max ASSAY (C[@3@]H[@5@]NaO[@3@]) 58.8 61.20% pH OF SOLUTION @ 25[dC 5 9 CHLORIDE (Cl) 0.05% CITRATE, OXALATE, PHOSPHATE OR TARTRATE TO PASS TEST SULFATES (SO[@4@]) TO PASS...

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prices from $503

Sodium Carbonate Hydrous NF

SO150-500GM
$306

Test Specification Min Max ASSAY (Na[@2@]CO[@3@]) 99.5 100.50% WATER DETERMINATION 12 15.00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS...

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prices from $306

Dibasic Sodium Phosphate Heptahydrate Crystal USP

SO140-500GM
$388

Test Specification Min Max ASSAY (DRIED BASIS) 98 100.50% LOSS ON DRYING 43 50.00% INSOLUBLE MATTER 0.40% CHLORIDE (Cl) 0.06% SULFATE (SO[@4@]) 0.20% ARSENIC (As) 16 ppm ELEMENTAL IMPURITIES AS...

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prices from $388

Monobasic Sodium Phosphate Monohydrate Granular USP BP

SO130-500GM
$364

Test Specification Min Max ASSAY (NaH[@2@]PO[@4@]; ANHYDROUS BASIS) 98 100.50% pH OF A 5% SOLUTION (ACIDITY) 4.2 4.5 LOSS ON DRYING 11.5 14.50% WATER DETERMINATION 10 15.00% INSOLUBLE SUBSTANCES 0.20%...

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prices from $364

Sodium Valproate EP

S2479-500GM
$416

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.00% APPEARANCE OF SOLUTION TO PASS TEST TO PASS TEST ACIDITY OR ALKALINITY TO PASS TEST TO PASS TEST RELATED SUBSTANCES TO...

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prices from $416

Sesame Oil NF

SE130-500ML
$326

Test Specification Min Max TRIGLYCERIDE COMPOSITION TO PASS TEST TO PASS TEST SPECIFIC GRAVITY @ 25[dC 0.912 0.921 IODINE VALUE 103 116 SAPONIFICATION VALUE 188 - 195 188 - 195...

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prices from $326

Scopolamine Hydrobromide Trihydrate USP

SC103-1KG
$281,680

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98.5 102.00% SPECIFIC ROTATION -24??to -26??/td> -24??to -26??/td> pH (1 in 20 solution) 4 5.5 WATER DETERMINATION 13.00% RESIDUE ON IGNITION 0.10% ORGANIC...

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prices from $281,680

Spironolactone USP

SP320-500GM
$565

Test Specification Min Max ASSAY (DRIED BASIS) 97 103.00% SPECIFIC ROTATION -41??to -45??/td> -41??to -45??/td> LOSS ON DRYING 0.50% MERCAPTO-COMPOUNDS TO PASS TEST ORDINARY IMPURITIES TO PASS TEST ELEMENTAL IMPURITIES...

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prices from $565

Cetyl Esters Wax Synthetic NF

SP310-500GM
$273

Test Specification Min Max TOTAL FATTY ESTERS AND CETYL PALMITATE TO PASS TEST TO PASS TEST FATTY ESTERS WITH CARBON-CHAIN LENGTH, %: C26 AS REPORTED AS REPORTED C28 AS REPORTED...

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prices from $273

Sorbitol Powder NF

SO219-500GM
$243

Test Specification Min Max ASSAY (D-Sorbitol; Anhydrous Basis) 91 100.50% pH OF A 10% SOLUTION 3.5 7 NICKEL (Ni) 1 ppm WATER DETERMINATION 1.50% RESIDUE ON IGNITION 0.10% REDUCING SUGARS...

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prices from $243

Sorbic Acid Powder NF

SO215-100GM
$151

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 99 101.00% MELTING RANGE 132??/td> 135?? WATER DETERMINATION 0.50% RESIDUE ON IGNITION 0.20% ELEMENTAL IMPURITIES: CADMIUM (Cd) AS REPORTED AS REPORTED LEAD (Pb)...

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prices from $151

Topical Starch Powder USP

S1995-200LB
$4,389

Test Specification Min Max BOTANICAL CHARACTERISTICS TO PASS TEST TO PASS TEST pH OF A 20% SLURRY @ 25[dC 4.5 7 MICROBIAL LIMITS TO PASS TEST TO PASS TEST LOSS...

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prices from $4,389

Sulfadiazine Sodium USP

S1611-2.5KG
$228

Test Specification Min Max ASSAY (DRIED BASIS) 99 100.50% LOSS ON DRYING 0.50% SELENIUM (Se) 0.00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF...

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prices from $228

Selegiline Hydrochloride USP

S1598-1GM
$781

Test Specification Min Max ASSAY (DRIED BASIS) 98 101.00% MELTING RANGE (WITHIN 2[dC) 141?? 145?? SPECIFIC ROTATION [a][@D@] -10.0??to -12??/td> -10.0??to -12??/td> CHROMATOGRAPHIC PURITY TO PASS TEST TO PASS TEST...

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prices from $781

Succinylcholine Chloride Dihydrate USP

S1696-25GM
$1,125

Test Specification Min Max ASSAY (C[@14@]H[@30@]Cl[@2@]N[@2@]O[@4@]; ANHYDROUS BASIS] 96 102.00% CHOLINE 0.30% WATER DETERMINATION 10.00% RESIDUE ON IGNITION 0.20% ORGANIC IMPURITIES TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED...

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prices from $1,125

Sulfasalazine USP

S1668-5GM
$322

Test Specification Min Max ASSAY (DRIED BASIS) 97 101.50% LOSS ON DRYING 1.00% ORGANIC IMPURITIES . . SINGLE IMPURITY 2% TOTAL IMPURITIES 4% RESIDUE ON IGNITION 0.50% CHLORIDE (Cl) 0.01%...

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prices from $322

Sodium Chloride USP EP

S1529-2.5KG
$250

Test Specification Min Max ASSAY (NaCl; DRIED BASIS) 99 100.50% APPEARANCE OF SOLUTION TO PASS TEST TO PASS TEST ACIDITY OR ALKALINITY TO PASS TEST TO PASS TEST LOSS ON...

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prices from $250

Sodium Polystyrene Sulfonate USP

S1408-5KG
$17,558

Test Specification Min Max POTASSIUM EXCHANGE CAPACITY (Anhydrous Basis) 110 135 mg/g SODIUM CONTENT (DRIED BASIS) 9.4 11.50% WATER DETERMINATION 10.00% AMMONIUM SALTS TO PASS TEST ELEMENTAL IMPURITIES: LEAD (Pb)...

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prices from $17,558

Sodium Gluconate USP

S1286-500GM
$213

Test Specification Min Max ASSAY 98 102.00% CHLORIDE 0.07% SULFATE 0.05% LEAD 0.00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED REDUCING SUBSTANCES 0.50% IDENTIFICATION TO PASS TEST RETEST DATE DATE OF...

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prices from $213

Safflower Oil USP

S1004-500ML
$260

Test Specification Min Max FATTY ACID COMPOSITION TO PASS TEST TO PASS TEST ALKALINE IMPURITIES TO PASS TEST TO PASS TEST FREE FATTY ACIDS TO PASS TEST TO PASS TEST...

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prices from $260

Serine USP

S1023-25GM
$243

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] +14.0 to+15.6 +14.0 to+15.6 LOSS ON DRYING 0.20% RELATED COMPOUNDS TO PASS TEST RESIDUE ON IGNITION 0.10% CHLORIDE...

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prices from $243

Simvastatin USP

S1013-1KG
$16,075

Test Specification Min Max ASSAY (DRIED BASIS) 98 102.00% SPECIFIC ROTATION +285??to +298??/td> +285??to +298??/td> LOSS ON DRYING 0.50% CHROMATOGRAPHIC PURITY TO PASS TEST TO PASS TEST RESIDUE ON IGNITION...

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prices from $16,075

Quinine Sulfate Dihydrate USP

QU110-10GM
$424

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 99 101.00% SPECIFIC ROTATION @25 C -235??to -245??/td> -235??to -245??/td> WATER DETERMINATION 4 5.50% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES AS REPORTED CHLOROFORM-ALCOHOL-INSOLUBLE...

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prices from $424

Quinidine Sulfate Dihydrate USP

QU105-10GM
$348

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 99 101.00% SPECIFIC ROTATION [a][@D@] +275??to +288??/td> +275??to +288??/td> WATER DETERMINATION 4 5.50% RESIDUE AFTER IGNITION 0.10% ORGANIC IMPURITIES TO PASS TEST TO...

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prices from $348

Ribavirin USP

R1052-100GM
$3,066

Test Specification Min Max ASSAY (DRIED BASIS) 98.9 101.50% SPECIFIC ROTATION [a][@D@] -33.5 to -37.0??/td> -33.5 to -37.0??/td> pH (1 in 50) 4 6.5 LOSS ON DRYING 0.50% ORGANIC IMPURITIES...

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prices from $3,066

Tretinoin Powder USP

R1022-1GM
$491

Test Specification Min Max ASSAY (DRIED BASIS) 97 103.00% LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% ISOTRETINOIN 5.00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION...

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prices from $491

Rifampin USP

R1512-100GM
$1,746

Test Specification Min Max ASSAY (DRIED BASIS) 95 103.00% CRYSTALLINITY TO PASS TEST TO PASS TEST pH of a 1 % SUSPENSION 4.5 6.5 LOSS ON DRYING 2.00% RELATED SUBSTANCES...

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prices from $1,746

Procaine Hydrochloride Crystal USP

PR110-100GM
$995

Test Specification Min Max ASSAY (DRIED BASIS) 99 101.00% MELTING RANGE 153?? 158?? ACIDITY TO PASS TEST TO PASS TEST CHROMATOGRAPHIC PURITY TO PASS TEST TO PASS TEST LOSS ON...

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prices from $995

Prednisone Anhydrous Micronized USP

PR103-25GM
$711

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 97 102.00% SPECIFIC ROTATION [a][@D@] +167??to +175??/td> +167??to +175??/td> WATER DETERMINATION 1.00% RESIDUE ON IGNITION NEGLIGIBLE NEGLIGIBLE ORGANIC IMPURITIES TO PASS TEST ELEMENTAL...

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prices from $711

Pyridoxine Hydrochloride USP

PY103-25GM
$389

Test Specification Min Max ASSAY 98 102.00% CHLORIDE CONTENT 16.9 17.60% LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES: LEAD (Pb) AS REPORTED AS REPORTED CADMIUM (Cd) AS...

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prices from $389

Potassium Acetate Crystalline Powder USP

PO155-125GM
$192

Test Specification Min Max ASSAY (DRIED BASIS) 99 100.50% pH OF A 5% SOLUTION @ 25[dC 7.5 8.5 LOSS ON DRYING 1.00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED SODIUM 0.03%...

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prices from $192

Polyethylene Glycol 8000 NF

PO131-500GM
$194

Test Specification Min Max AVERAGE MOLECULAR WEIGHT 7000 9000 COMPLETENESS AND COLOR OF SOLUTION TO PASS TEST TO PASS TEST VISCOSITY @ 98.9 ??0.3?? (210??) 470 900 cSt pH OF...

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prices from $194

Polyethylene Glycol 600 NF

PO115-500ML
$194

Test Specification Min Max AVERAGE MOLECULAR WEIGHT 570 630 COMPLETENESS AND COLOR OF SOLUTION TO PASS TEST VISCOSITY @ 98.9 ??0.3?? (210??) 9.9 11.3 cSt pH OF A 5% SOLUTION...

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prices from $194

Podophyllum Resin USP

PO105-5GM
$703

Test Specification Min Max ASSAY (HEXANE INSOLUBLE) 40 50.00% DISTINCTION FR. RESIN OF INDIAN PODOPHYLLUM TO PASS TEST RESIDUE AFTER IGNITION 1.50% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST...

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prices from $703

USP Grade