Dithioerythritol Reagent

DI180-5GM
$205

TestSpecificationMinMaxAPPEARANCE

Size:
Qty:
prices from$205

Diphenhydramine Hydrochloride USP

DI160-5GM
$162

Test Specification Min Max ASSAY 98 102.00% IDENTIFICATION TO PASS TEST TO PASS TEST ACIDITY OR ALKALINITY TO PASS TEST TO PASS TEST LOSS ON DRYING 0.50% RESIDUE ON IGNITION...

Size:
Qty:
prices from$162

Digitoxin USP

DI122-100GM
$38,337

Test Specification Min Max ASSAY (DRIED BASIS) 92.0 - 103.0% 92.0 - 103.0% LOSS ON DRYING 1.50% RESIDUE ON IGNITION NEGLIGIBLE NEGLIGIBLE IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION...

Size:
Qty:
prices from$38,337

Digitonin Crystal Reagent

DI120-1GM
$1,107

TestSpecificationMinMaxSPECIFIC ROTATION, [a][@D@]20-46to -50WATER10%

Size:
Qty:
prices from$1,107

24-Dichlorophenoxyacetic Acid

D2590-100GM
$269

TestSpecificationMinMaxASSAY97.00%97.00%MELTING POINT138143.0??

Size:
Qty:
prices from$269
Size:
Qty:
prices from$293

Dodecyltrimethylammonium Bromide

D3009-5GM
$203

TestSpecificationMinMaxASSAY99.00%99.00%

Size:
Qty:
prices from$203

55'-Dithiobis(2-nitrobenzoic Acid)

D2863-5GM
$256

TestSpecificationMinMaxAPPEARANCE

Size:
Qty:
prices from$256

n-Decanoic Acid Sodium Salt

D2852-5GM
$161

TestSpecificationMinMaxASSAYAPPROX. 99 %APPROX. 99 %

Size:
Qty:
prices from$161

Diosgenin

D3483-5GM
$203

TestSpecificationMinMaxASSAYAPPROX. 95 %APPROX. 95 %EXPIRATION DATE

Size:
Qty:
prices from$203

DIPSO Biological Buffer

D3162-25GM
$317

TestSpecificationMinMaxASSAY (by TITRATION)98%

Size:
Qty:
prices from$317

26-Di-O-methyl-Beta-cyclodextrin

D2203-500MG
$227

TestSpecificationMinMaxAPPEARANCE

Size:
Qty:
prices from$227

4-Dimethylaminopyridine

D2193-25GM
$281

TestSpecificationMinMaxASSAY99%

Size:
Qty:
prices from$281

1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide Hydrochloride

D2190-1GM
$101

TestSpecificationMinMaxASSAY98%RETEST DATE

Size:
Qty:
prices from$101

Diethylcarbamazine Citrate USP

D2129-500GM
$6,378

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98.0 - 102.0 % 98.0 - 102.0 % CHROMATOGRAPHIC PURITY TO PASS TEST TO PASS TEST WATER 0.50% RESIDUE ON IGNITION 0.10% HEAVY...

Size:
Qty:
prices from$6,378

Diethylaminosulfur Trifluoride

D2128-25GM
$1,122

TestSpecificationMinMaxNO SPECIFICATIONS

Size:
Qty:
prices from$1,122

DL-DOPA

D1182-5GM
$178

TestSpecificationMinMaxASSAY97%97%

Size:
Qty:
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...

Size:
Qty:
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%...

Size:
Qty:
prices from$416

D and C Orange No. 4

D1130-100GM
$765

TestSpecificationMinMaxFDA LOT NUMBERAPPEARANCEIDENTIFICATIONTO PASS TESTTO PASS TEST

Size:
Qty:
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...

Size:
Qty:
prices from$369

cis-4710131619-Docosahexaenoic Acid

D2034-100GM
$1,568

TestSpecificationMinMaxASSAY98%

Size:
Qty:
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...

Size:
Qty:
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...

Size:
Qty:
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...

Size:
Qty:
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...

Size:
Qty:
prices from$1,203

Dopamine Hydrochloride

D1116-5GM
$161

TestSpecificationMinMaxASSAY98%

Size:
Qty:
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...

Size:
Qty:
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

Size:
Qty:
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...

Size:
Qty:
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...

Size:
Qty:
prices from$261

Coomassie Brilliant Blue R-250

CO131-25GM
$420

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

Size:
Qty:
prices from$420

Coomassie Brilliant Blue G-250

CO129-100GM
$3,242

TestSpecificationMinMaxABSORPTION MAX610 nm610 nm

Size:
Qty:
prices from$3,242

Congo Red

CO128-10GM
$225

TestSpecificationMinMaxABSORPTION MAXAPPROX. 497 nmAPPROX. 497 nm

Size:
Qty:
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...

Size:
Qty:
prices from$375

Croton Oil

CR132-10GM
$347

Test Specification Min Max DENSITY (g/ml) @ 25[dC 0.925 - 0.950 0.925 - 0.950 REFRACTIVE INDEX @ 20dC 1.4760 - 1.4780 1.4760 - 1.4780 SAPONIFICATION NUMBER 185 (typical) 185 (typical)...

Size:
Qty:
prices from$347
Showing 1–3024 of 3157 results