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Biochemistry Chemicals

POPSO Biological Buffer Ultrapure

P1979-25GM
$220

Test Specification Min Max ASSAY (ANHYDROUS) 99% SOLUBILITY ( 25% in 1 N SODIUM HYDROXIDE ) COMPLETE,COLORLE COMPLETE,COLORLE

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prices from $220

L-Pyroglutamic Acid

P1835-100GM
$285

Test Specification Min Max APPEARANCE WHITE TO OFF-WHI WHITE TO OFF-WHI ASSAY (DRIED BASIS) 99.00% 99.00% WATER 0.50% GLUTAMIC ACID 0.20% CHLORIDE (Cl) 100 ppm SULFATE 100 ppm IRON (Fe)...

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prices from $285

Prazosin Hydrochloride

P1234-1GM
$815

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 97.0 - 103.0 % 97.0 - 103.0 %

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prices from $815

Prostaglandin E2

P1472-1MG
$401

Test Specification Min Max ASSAY 98% EXPIRATION DATE

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prices from $401

Primidone

P1469-5GM
$182

Test Specification Min Max APPEARANCE

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prices from $182

D-Pantothenic Acid Sodium Salt

P1468-25GM
$363

Test Specification Min Max APPEARANCE

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prices from $363

Proflavine Sulfate Hydrate

P1429-25GM
$330

Test Specification Min Max ABSORPTION MAX 456 nm 456 nm

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prices from $330

Pregnenolone

P1422-1GM
$133

Test Specification Min Max ASSAY 98% MELTING RANGE 183??- 194?? 183??- 194?? SPECIFIC ROTATION [a][@D@] +27??to +30??/td> +27??to +30??/td> LOSS ON DRYING 0.50% EXPIRATION DATE

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prices from $133

Potassium Gluconate Anhydrous FCC

P1314-500GM
$273

Test Specification Min Max ASSAY (DRIED BASIS) 98.00% LEAD (Pb) 2 mg/kg LOSS ON DRYING 3.00% REDUCING SUBSTANCES 1.00% IDENTIFICATION TO PASS TEST TO PASS TEST EXPIRATION DATE

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prices from $273

D-Proline

P1322-1GM
$302

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

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prices from $302

Potassium Biphthalate BiotechGrade

P1192-500GM
$690

Test Specification Min Max ASSAY (C[@8@]H[@5@]O[@4@]K; DRIED BASIS) 99.50% pH OF A 0.1M SOLUTION @ 20?? 3.5 - 5.0 3.5 - 5.0 INSOLUBLE MATTER 0.01% CHLORIDE 0.00% SULFATES 0.01% ALUMINUM...

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prices from $690

110-Phenanthroline Monohydrate Reagent ACS

P1055-1GM
$196

Test Specification Min Max SUITABILITY AS REDOX INDICATOR TO PASS TEST TO PASS TEST SUITABILITY FOR Fe DETERMINATION TO PASS TEST TO PASS TEST

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prices from $196

PIPES Monosodium Salt Biological Buffer High Purity

P1051-25GM
$323

Test Specification Min Max ASSAY 98.50% 98.50% LOSS ON DRYING 5% HEAVY METALS (as Pb) 15 ppm

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prices from $323

PIPES Biological Buffer

P1049-25GM
$161

Test Specification Min Max ASSAY 99.00% 99.00%

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prices from $161

L-Ornithine Hydrochloride

OR130-25GM
$183

Test Specification Min Max ASSAY 99.00% SPECIFIC ROTATION +23??to +25.0??/td> +23??to +25.0??/td> TRANSMITTANCE OF A 10% SOLUTION 95% AMMONIA (NH[@3@]) 0.02% ARSENIC (As) 0.00% HEAVY METALS 0.00% IRON (Fe) 0.00%...

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prices from $183

Orange G

OR105-25GM
$198

Test Specification Min Max ABSORPTION MAX. (IN WATER) APPROX. 475 nm APPROX. 475 nm

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prices from $198

Paraformaldehyde Purified

P1010-500GM
$228

Test Specification Min Max FORMALDEHYDE CONTENT 90% 90% ACIDITY (as HCOOH) 0.03% ASH 0.01% RETEST DATE

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prices from $228

Osmium Tetroxide Crystal Reagent ACS

O1020-1GM
$1,113

Test Specification Min Max ASSAY (OsO[@4@]) 98.00% CLARITY OF SOLUTION TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST

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prices from $1,113

Nuclear Fast Red

NU105-1GM
$195

Test Specification Min Max APPEARANCE

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prices from $195

1-Oleoyl-rac-glycerol

O2560-25MG
$145

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

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prices from $145

cis-Oleic Acid Methyl Ester

O2097-1GM
$183

Test Specification Min Max APPEARANCE

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prices from $183

Orange II

O1204-25GM
$133

Test Specification Min Max APPEARANCE

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prices from $133
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prices from $183

(2-Naphthoxy)acetic Acid

N2066-10KG
$7,846

Test Specification Min Max ASSAY 98%

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prices from $7,846
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prices from $161

DL-Norvaline

N3070-25GM
$172

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

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prices from $172

Beta-Nicotinamide Adenine Dinucleotide Phosphate Tetrasodium Salt Reduced Form

N3053-100MG
$1,006

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

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prices from $1,006

Norethindrone USP

N3011-25GM
$2,515

Test Specification Min Max ASSAY (DRIED BASIS) 97 102.00% COMPLETENESS OF SOLUTION TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST MELTING RANGE 202?? 208?? SPECIFIC...

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prices from $2,515

p-Nitro Blue Tetrazolium Chloride Crystal Reagent

NI135-100MG
$388

Test Specification Min Max ASSAY (DRIED BASIS) 98% WATER 10%

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prices from $388

Nigrosin B Alcohol Soluble

NI110-25GM
$122

Test Specification Min Max ABSORPTION MAX. (IN ETHANOL) Approx. 565 nm Approx. 565 nm

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prices from $122

b-Nicotinamide Adenine Dinucleotide

NI102-1GM
$274

Test Specification Min Max ASSAY 95% SOLUBILITY TO PASS TEST TO PASS TEST UV ABSORPTION TO PASS TEST TO PASS TEST RETEST DATE

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prices from $274

New Methylene Blue N

NE120-5GM
$389

Test Specification Min Max DYE CONTENT approx. 90 % approx. 90 % ABSORPTION MAX 630 (591) nm 630 (591) nm

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prices from $389

Neutral Red

NE113-10GM
$204

Test Specification Min Max ABSORPTION MAX 540 nm VISUAL TRANSITION INTERVALS pH 6.8 (red) to pH 6.8 (red) to

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prices from $204

Naphthol Green B

NA120-25GM
$145

Test Specification Min Max ABSORPTION MAX 714 nm

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prices from $145

1-Naphthaleneacetic Acid

NA107-25GM
$145

Test Specification Min Max ASSAY 97% MELTING POINT 125 - 133 C 125 - 133 C

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prices from $145
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prices from $9,645

Biochemistry Chemicals