DL-DOPA

D1182-5GM
$178

TestSpecificationMinMaxASSAY97%97%

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prices from$178

Diltiazem Hydrochloride USP

D1163-5GM
$543

Test Specification Min Max ASSAY (DRIED BASIS) 98 102.00% SPECIFIC ROTATION [a][@D@] +110??to +116??/td> +110??to +116??/td> LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES AS REPORTED ORGANIC IMPURITIES...

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prices from$543

D and C Red No. 17

D1132-25GM
$416

Test Specification Min Max ASSAY 90% VOLATILE MATTER (@ 135 C) 5% MATTER INSOLUBLE IN BOTH, TOLUENE AND WATER 0.50% ANILINE 0.20% 4-AMINOAZOBENZENE 0.10% 2-NAPHTHOL 0.20% 1-(PHENYLAZO)-2-NAPHTHOL 3% 1-{[2-(PHENYLAZO)PHENYL]AZO}-2-NAPHTHALENOL 2%...

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prices from$416

D and C Orange No. 4

D1130-100GM
$765

TestSpecificationMinMaxFDA LOT NUMBERAPPEARANCEIDENTIFICATIONTO PASS TESTTO PASS TEST

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prices from$765

Dextrose Anhydrous Ultrapure

D1363-500GM
$369

Test Specification Min Max ASSAY (GC) 99.50% 99.50% SOLUBILITY (1 M in Water @ 20??) Complete Complete LOSS ON DRYING 0.10% RESIDUE ON IGNITION 0.10% INSOLUBLE MATTER TO PASS TEST...

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prices from$369

cis-4710131619-Docosahexaenoic Acid

D2034-100GM
$1,568

TestSpecificationMinMaxASSAY98%

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prices from$1,568

Dipyridamole USP

D1250-1KG
$9,441

Test Specification Min Max ASSAY (DRIED BASIS) 98.0 - 102.0 % 98.0 - 102.0 % LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.10% HEAVY METALS 10 PPM CHLORIDE TO PASS...

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prices from$9,441

Dehydroepiandrosterone Micronized

D1225-25GM
$867

Test Specification Min Max ASSAY 98.00% 98.00% CHROMATOGRAPHIC PURITY TO PASS TEST TO PASS TEST LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% IDENTIFICATION TO PASS TEST TO PASS TEST...

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prices from$867

Cyanocobalamin Crystalline USP

CY105-500MG
$399

Test Specification Min Max ASSAY (DRIED BASIS) 96 102.00% LOSS ON DRYING 12.00% RELATED COMPOUNDS TO PASS TEST TO PASS TEST ELEMENTAL IMPURITIES: CADMIUM (Cd) AS REPORTED AS REPORTED LEAD...

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prices from$399

Digoxin USP

D1052-1GM
$1,203

Test Specification Min Max ASSAY (DRIED BASIS) 95 101.00% LOSS ON DRYING 1.00% RESIDUE ON IGNITION 0.50% RELATED GLYCOSIDES TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO...

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prices from$1,203

Dopamine Hydrochloride

D1116-5GM
$161

TestSpecificationMinMaxASSAY98%

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prices from$161

Dextrose Anhydrous Granular BiotechGrade

D1082-500GM
$310

Test Specification Min Max APPEARANCE WHITE,GRANULAR P WHITE,GRANULAR P ODOR ODORLESS ODORLESS APPEARANCE OF A SOLUTION (10 g in 15 ml) TO PASS TEST TO PASS TEST SOLUBILITY (25 g...

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prices from$310

Dithizone Reagent ACS

D1065-5GM
$244

TestSpecificationMinMaxASSAY85.00%RATIO OF ABSORBANCES1.551.55RESIDUE AFTER IGNITION0.30%HEAVY METALS (as Pb)0.00%RETEST DATE

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prices from$244

D-Glucose Anhydrous Granular Reagent ACS

D1017-500GM
$277

Test Specification Min Max SPECIFIC ROTATION [a][@D@] +52.5 to +53.0 +52.5 to +53.0 INSOLUBLE MATTER 0.01% LOSS ON DRYING @ 105 C 0.20% RESIDUE AFTER IGNITION 0.02% TITRATABLE ACID 0.002...

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prices from$277

Dextran 500000 Powder

D1004-25GM
$261

Test Specification Min Max APPEARANCE WHITE TO SLIGHTY WHITE TO SLIGHTY pH OF A 6% SOLUTION 4.5 - 7.0 4.5 - 7.0 COLD WATER SOLUBILITY TO PASS TEST TO PASS...

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prices from$261

Coomassie Brilliant Blue R-250

CO131-25GM
$420

TestSpecificationMinMaxABSORPTION MAX. (IN ETHANOL)Approx. 589 nmApprox. 589 nmDYE CONTENT50%

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prices from$420

Coomassie Brilliant Blue G-250

CO129-100GM
$3,242

TestSpecificationMinMaxABSORPTION MAX610 nm610 nm

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prices from$3,242

Congo Red

CO128-10GM
$225

TestSpecificationMinMaxABSORPTION MAXAPPROX. 497 nmAPPROX. 497 nm

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prices from$225

Colchicine USP

CO115-250MG
$375

Test Specification Min Max ASSAY (ANHYDROUS, SOLVENT FREE BASIS) 94 101.00% SPECIFIC ROTATION [a][@D@] -240??to -250??/td> -240??to -250??/td> CHROMATOGRAPHIC PURITY TO PASS TEST WATER DETERMINATION 2.00% COLCHICEINE TO PASS TEST...

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prices from$375

Croton Oil - (Dangerous Goods - $350 Dangerous Goods Freight Fee applies)

CR132-10GM
$390

(Dangerous Goods - $350 Dangerous Goods Freight Fee applies) Test Specification Min Max DENSITY (g/ml) @ 25[dC 0.925 - 0.950 0.925 - 0.950 REFRACTIVE INDEX @ 20dC 1.4760 - 1.4780...

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prices from$390

Myricetin

TCI-M2131-5GM
$355

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prices from$355

Chlorpromazine Hydrochloride USP

CH132-25GM
$1,408

Test Specification Min Max ASSAY (DRIED BASIS) 98.0 - 101.5% 98.0 - 101.5% MELTING RANGE 195??- 198?? 195??- 198?? LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% OTHER ALKYLATED PHENOTHIAZINES...

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prices from$1,408

alpha-Chloralose Purified

CH115-25GM
$260

TestSpecificationMinMaxalpha-ISOMERApprox. 90 %Approx. 90 %

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prices from$260

Clioquinol

CL109-100GM
$477

TestSpecificationMinMaxASSAYAPPROX. 95 %APPROX. 95 %

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prices from$477

Clioquinol USP

CL108-25GM
$280

Test Specification Min Max ASSAY (DRIED BASIS) 93 100.50% LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.50% FREE IODINE AND IODIDE: TO PASS TEST ELEMENTAL IMPURITIES AS REPORTED RESIDUAL SOLVENTS...

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prices from$280

Camphor Synthetic Blocks

CA186-1LB
$506

TestSpecificationMinMaxAPPEARANCE

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prices from$506

Camphor Synthetic USP

CA185-500GM
$437

Test Specification Min Max MELTING RANGE 174?? 179?? SPECIFIC ROTATION OPTICALLY INACTI OPTICALLY INACTI APPEARANCE OF SOLUTION TO PASS TEST NONVOLATILE RESIDUE 0.05% HALOGENS 0.04% ELEMENTAL IMPURITIES AS REPORTED AS...

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prices from$437

Calcium Pantothenate Powder USP

CA159-100GM
$424

Test Specification Min Max ASSAY (DRIED BASIS) 98 102.00% CALCIUM CONTENT (Ca; DRIED BASIS) 8.2 8.60% OPTICAL ROTATION +25.0??o+27.5??/td> +25.0??o+27.5??/td> LOSS ON DRYING 5.00% ALKALINITY TO PASS TEST ELEMENTAL IMPURITIES:...

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prices from$424

D-Cellobiose

CE115-25GM
$737

TestSpecificationMinMaxASSAY98%98%RETEST DATE

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prices from$737

Carbamazepine USP

CA250-5GM
$399

Test Specification Min Max ASSAY (DRIED BASIS) 98.00% 102.00% X-RAY DIFFRACTION CONFORMS CONFORMS ACIDITY TO PASS TEST ALKALINITY TO PASS TEST LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% CHLORIDE...

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prices from$399

b-Carotene Crystalline

CA200-5GM
$203

TestSpecificationMinMaxASSAY96%96%

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prices from$203

Carmine

CA195-10GM
$297

TestSpecificationMinMaxABSORPTION MAX531 (563) nm531 (563) nm

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prices from$297

Carminic Acid

C2830-1GM
$560

TestSpecificationMinMaxDYE CONTENTAPPROX. 65 %APPROX. 65 %

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prices from$560

p-Cymene

C2805-1LT
$310

TestSpecificationMinMaxASSAYAPPROX. 99 %APPROX. 99 %

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prices from$310
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prices from$219

Choline Hydroxide Solution 45 Percent Aqueous

C2744-100ML
$577

TestSpecificationMinMaxASSAY (CHOLINE HYDROXIDE)4546.50%

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prices from$577
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