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Biochemistry Chemicals

Epinephrine Bitartrate USP

EP135-5GM
$848

Test Specification Min Max ASSAY (DRIED BASIS) 97 102.00% MELTING RANGE 147 152?? LOSS ON DRYING 0.50% RESIDUE ON IGNITION NEGLIGIBLE NEGLIGIBLE ADRENALONE TO PASS TEST NOREPINEPHRINE BITARTRATE 4.00% ELEMENTAL...

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prices from $848

Eosin Y Disodium Salt

EO110-25GM
$159

Test Specification Min Max ABSORPTION MAX 514 nm 514 nm VISUAL TRANSITION INTERVALS pH 0.0(yellow) t pH 0.0(yellow) t

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prices from $159

Eosin B Water Soluble

EO106-10GM
$174

Test Specification Min Max ABSORPTION MAX 514 (395) nm 514 (395) nm RETEST DATE

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prices from $174

Estrone Plant Based USP

E1439-1GM
$207

Test Specification Min Max ASSAY (DRIED BASIS) 97 103.00% CLARITY OF SOLUTION TO PASS TEST TO PASS TEST SPECIFIC ROTATION [a]D25 +158??to +165??/td> +158??to +165??/td> LOSS ON DRYING 0.50% RESIDUE...

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prices from $207

Ethyl Acetoacetate Reagent

E1027-20LT
$289

Test Specification Min Max ASSAY (by GC) 98% 98%

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prices from $289

Estriol Micronized USP

E1011-1GM
$340

Test Specification Min Max ASSAY (DRIED BASIS) 97 102.00% COMPLETENESS OF SOLUTION TO PASS TEST SPECIFIC ROTATION [a]D25 +54??to +62??/td> +54??to +62??/td> CHROMATOGRAPHIC PURITY TO PASS TEST TO PASS TEST...

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prices from $340

Disodium EDTA Dihydrate FCC

E1001-125GM
$269

Test Specification Min Max ASSAY (C[@10@]H[@14@]O[@8@]N[@2@]Na[@2@]2H[@2@]O) 99 101.00% pH OF A 1 IN 100 SOLUTION 4.3 4.7 CALCIUM (Ca) NO PRECIPITATE NO PRECIPITATE LEAD (Pb) 10 mg/kg NITRILOTRIACETIC ACID[n[(HOCOCH[@2@])[@3@]N] 0.10%...

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prices from $269

Ethyl Oleate NF

E1172-25GM
$339

Test Specification Min Max ASSAY (as ETHYL (Z)-9-OCTADECENOATE) TO PASS TEST TO PASS TEST PRESENCE OF ESTER TO PASS TEST TO PASS TEST IODINE VALUE 75 85 PEROXIDE VALUE 10...

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prices from $339
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prices from $42,783

Racepinephrine Hydrochloride USP

E1418-1GM
$639

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 97 102.00% SPECIFIC ROTATION -1??to +1??/td> -1??to +1??/td> WATER DETERMINATION 0.50% RESIDUE ON IGNITION 0.50% ADRENALONE TO PASS TEST NOREPINEPHRINE 4.00% ELEMENTAL IMPURITIES:...

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prices from $639

(Ethylenedinitrilo)tetraacetic Acid Disodium Dihydrate Reagent ACS

E1045-125GM
$221

Test Specification Min Max ASSAY (C[@10@]H[@14@]O[@8@]N[@2@]Na[@2@]2H[@2@]O) 99.0 - 101.0 % 99.0 - 101.0 % pH OF A 5% SOLUTION @ 25[dC 4.0 - 6.0 4.0 - 6.0 INSOLUBLE MATTER 0.01%...

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prices from $221

Dextran Sulfate Sodium Salt Powder

DE136-25GM
$793

Test Specification Min Max APPEARANCE WHITE TO CREAM P WHITE TO CREAM P GLUCOSE CONTENT (DRIED BASIS) 36 - 50% 36 - 50% pH OF A 1% SOLUTION 3.5 -...

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prices from $793

Dextran Sulfate Sodium Salt Powder Heavy

DE135-25GM
$793

Test Specification Min Max APPEARANCE WHITE-YELLOW PWD WHITE-YELLOW PWD pH OF A 1% SOLUTION 5.0 - 7.2 5.0 - 7.2 RESIDUE ON IGNITION 40 - 50 % 40 - 50...

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prices from $793

Dextran Sulfate Sodium Salt Powder Light

DE134-25GM
$793

Test Specification Min Max APPEARANCE WHITE-YELLOW PWD WHITE-YELLOW PWD APPEARANCE WHITE-YELLOW PWD WHITE-YELLOW PWD GLUCOSE CONTENT 35 - 48 % 35 - 48 % GLUCOSE CONTENT 35 - 48 %...

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prices from $793

Dextran Sulfate Sodium Salt Powder

DE133-25GM
$244

Test Specification Min Max APPEARANCE

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prices from $244

Dextran Sulfate Sodium Salt Powder

DE131-100GM
$690

Test Specification Min Max APPEARANCE WHITE-YELLOW PWD WHITE-YELLOW PWD GLUCOSE 35 - 48 % 35 - 48 % pH OF A 1% SOLUTION 4.5- 7.5 4.5- 7.5 RESIDUE ON IGNITION...

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prices from $690

Dextran 40000 Powder

DE124-25GM
$285

Test Specification Min Max APPEARANCE White to slight White to slight SOLUBILITY TO PASS TEST TO PASS TEST SPECIFIC ROTATION +192 to +203 +192 to +203 LOSS ON DRYING 12%...

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prices from $285

Dexamethasone Acetate Anhydrous Micronized USP

DE122-1GM
$548

Test Specification Min Max ASSAY (DRIED BASIS) 97 102.00% SPECIFIC ROTATION [a][@D@] +82??to +88??/td> +82??to +88??/td> CHROMATOGRAPHIC PURITY TO PASS TEST LOSS ON DRYING 0.40% RESIDUE ON IGNITION 0.10% ELEMENTAL...

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prices from $548

Dulcitol

DU110-25GM
$229

Test Specification Min Max MELTING POINT 188 - 191 C 188 - 191 C

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prices from $229

Dithiothreitol Reagent

DI185-1GM
$200

Test Specification Min Max ASSAY (by GC) 99% 99%

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prices from $200

Dithioerythritol Reagent

DI180-5GM
$205

Test Specification Min Max APPEARANCE

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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...

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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...

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prices from $38,337

Digitonin Crystal Reagent

DI120-1GM
$1,107

Test Specification Min Max SPECIFIC ROTATION, [a][@D@]20 -46 to -50 WATER 10%

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prices from $1,107

24-Dichlorophenoxyacetic Acid

D2590-100GM
$269

Test Specification Min Max ASSAY 97.00% 97.00% MELTING POINT 138 143.0??

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prices from $269
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prices from $293

Dodecyltrimethylammonium Bromide

D3009-5GM
$203

Test Specification Min Max ASSAY 99.00% 99.00%

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prices from $203

55'-Dithiobis(2-nitrobenzoic Acid)

D2863-5GM
$256

Test Specification Min Max APPEARANCE

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prices from $256

n-Decanoic Acid Sodium Salt

D2852-5GM
$161

Test Specification Min Max ASSAY APPROX. 99 % APPROX. 99 %

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prices from $161

Diosgenin

D3483-5GM
$203

Test Specification Min Max ASSAY APPROX. 95 % APPROX. 95 % EXPIRATION DATE

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prices from $203

DIPSO Biological Buffer

D3162-25GM
$317

Test Specification Min Max ASSAY (by TITRATION) 98%

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prices from $317

26-Di-O-methyl-Beta-cyclodextrin

D2203-500MG
$227

Test Specification Min Max APPEARANCE

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prices from $227

4-Dimethylaminopyridine

D2193-25GM
$281

Test Specification Min Max ASSAY 99%

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prices from $281

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

D2190-1GM
$101

Test Specification Min Max ASSAY 98% RETEST DATE

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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...

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prices from $6,378

Diethylaminosulfur Trifluoride

D2128-25GM
$1,122

Test Specification Min Max NO SPECIFICATIONS

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prices from $1,122

Biochemistry Chemicals