14-Naphthoquinone

N2000-100GM
$243

TestSpecificationMinMaxASSAY (by GC)99%99%

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prices from$243

Naltrexone Hydrochloride Dihydrate USP

N1374-1GM
$954

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98 102.00% COMPLETENESS OF SOLUTION TO PASS TEST SPECIFIC ROTATION [a][@D@] -187??to -197??/td> -187??to -197??/td> CHLORIDE (Cl) 9.2 9.58% WATER DETERMINATION AS REPORTED...

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prices from$954

Nalbuphine Hydrochloride

N1331-100MG
$433

Test Specification Min Max ASSAY 98.0 - 102.0% 98.0 - 102.0% MELTING RANGE OF FREE BASE 228??- 235?? 228??- 235?? HEAVY METALS 0.00% WATER 7.50% IDENTIFICATION TO PASS TEST TO...

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prices from$433

Neobee(R) M-5

N1328-500ML
$314

TestSpecificationMinMaxAPPEARANCE

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prices from$314

Naloxone Hydrochloride Dihydrate USP

N1231-250MG
$644

Test Specification Min Max ASSAY (DRIED BASIS) 98 100.50% SPECIFIC ROTATION [a][@D@] -170??to -181??/td> -170??to -181??/td> CHLORIDE CONTENT (DRIED BASIS) 9.54 9.94% NOROXYMORPHONE HCl AND OTHER[nIMPURITIES TO PASS TEST LOSS...

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prices from$644

Nile Blue A

N1214-10GM
$372

TestSpecificationMinMaxABSORPTION MAX633 nm633 nm

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prices from$372

Beta-Nicotinamide Adenine Dinucleotide Disodium Salt Trihydrate Reduced

N1209-100GM
$21,905

TestSpecificationMinMaxASSAYAPPROX. 98 %APPROX. 98 %RETEST DATE

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prices from$21,905

Neostigmine Bromide USP

N1203-1KG
$12,170

Test Specification Min Max ASSAY (DRIED BASIS) 98.0 - 102.0% 98.0 - 102.0% MELTING RANGE 171 - 176 C (dec 171 - 176 C (dec LOSS ON DRYING 2.00% RESIDUE...

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prices from$12,170
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prices from$383

o-Nitrophenol

N1098-25GM
$225

TestSpecificationMinMaxASSAY99%99%MELTING RANGE43??/td>51??

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prices from$225

cis-5-Norbornene-endo-23-dicarboxylic Anhydride

N1096-25KG
$11,075

TestSpecificationMinMaxASSAY99%99%

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prices from$11,075

Nitromethane Reagent ACS

N1095-20LT
$388

TestSpecificationMinMaxASSAY95.00%COLOR (APHA)10WATER0.05%

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prices from$388

Nickel Ammonium Sulfate Crystal Reagent

N1040-125GM
$241

TestSpecificationMinMaxASSAY95%COPPER (Cu)0.01%IRON (Fe)0.01%

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prices from$241

Naproxen USP

N1034-500GM
$405

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION +83.0 to+89.5??/td> +83.0 to+89.5??/td> CHROMATOGRAPHIC PURITY TO PASS TEST TO PASS TEST LOSS ON DRYING 0.50% ELEMENTAL IMPURITIES: NICKEL...

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prices from$405

N-(1-Naphthyl)ethylenediamine Dihydrochloride

N1031-25GM
$409

TestSpecificationMinMaxASSAY95%95%

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prices from$409

Nickel Metal 200 Mesh Powder

N1025-125GM
$463

TestSpecificationMinMaxASSAY (Ni)99.80%99.80%

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prices from$463

1-Naphthol-36-disulfonic Acid Disodium Salt

N1024-1KG
$1,389

TestSpecificationMinMaxASSAY90%90%

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prices from$1,389

N-(1-Naphthyl)ethylenediamine Dihydrochloride Reagent ACS

N1018-5GM
$196

TestSpecificationMinMaxSENSITIVITY TO SULFANILAMIDETO PASS TESTTO PASS TESTSOLUBILITYTO PASS TESTTO PASS TESTWATER5%

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prices from$196

2-Naphthol Purified

N1015-500GM
$379

TestSpecificationMinMaxAPPEARANCE

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prices from$379

MOPS Biological Buffer

MO102-100GM
$298

TestSpecificationMinMaxASSAY99%pH OF A 10% SOLUTION03-May03-MayUV ABSORBANCE (@ 250 nm, 1M)0.1LOSS ON DRYING @ 110[dC1.00%RETEST DATE

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prices from$298

Mustard Oil Synthetic Stabilized

MU112-100ML
$379

TestSpecificationMinMaxASSAY94%SPECIFIC GRAVITY @ 25[dC1.010 - 1.0301.010 - 1.030REFRACTIVE INDEX @ 20[dC1.529 - 1.5311.529 - 1.531RETEST DATE

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prices from$379

Malic Acid FCC

MA147-500GM
$297

Test Specification Min Max ASSAY (C[@4@]H[@6@]O[@5@]) 99.0 - 100.5 % 99.0 - 100.5 % OPTICAL ROTATION -0.10 to+0.10 -0.10 to+0.10 FUMARIC ACID 1.00% LEAD (Pb) 2 mg/kg MALEIC ACID 0.05%...

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prices from$297

Malachite Green Oxalate

MA145-10GM
$223

TestSpecificationMinMaxABSORPTION MAX614 (425) nm614 (425) nmVISUAL TRANSITION INTERVALSpH 0.0 (yellow)pH 0.0 (yellow)

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prices from$223

Malachite Green Crystal Technical

MA143-25GM
$262

TestSpecificationMinMaxABSORPTION MAXApprox. 615 (425Approx. 615 (425

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prices from$262

Magnesium Sulfate Heptahydrate USP EP BP

MA135-500GM
$241

Test Specification Min Max ASSAY (MgSO[@4@]; ANHYDROUS BASIS) 99 100.50% pH OF A 5% SOLUTION @ 25[dC 5 9.2 LOSS ON IGNITION 48 52.00% APPEARANCE OF SOLUTION TO PASS TEST...

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prices from$241

Magnesium Salicylate Powder USP

MA128-125GM
$289

Test Specification Min Max ASSAY 98 103.00% MAGNESIUM CONTENT 6.3 6.70% WATER DETERMINATION 17.5 21.00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED ORGANIC IMPURITIES TO PASS TEST TO PASS TEST IDENTIFICATION...

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prices from$289

Magnesium Oxide Heavy Powder USP

MA125-500GM
$412

Test Specification Min Max ASSAY 96 100.50% BULK DENSITY 0.25 0.5 g/cc LOSS ON IGNITION 10.00% FREE ALKALI & SOLUBLE SALTS TO PASS TEST TO PASS TEST ACID-INSOLUBLE SUBSTANCES 0.10%...

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prices from$412

Magnesium Glycerophosphate Powder Purified

MA114-100GM
$723

TestSpecificationMinMaxMAGNESIUM CONTENT (DRY BASIS)11.00%LOSS ON DRYING12.00%

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prices from$723

Magnesium Chloride Hexahydrate Flake FCC

MA111-500GM
$354

TestSpecificationMinMaxASSAY (MgCl[@2@][-6H[@2@]O)99.0 - 105.0%99.0 - 105.0%AMMONIUM (NH[@4@])0.01%LEAD (Pb)4 mg/kgSULFATE0.03%IDENTIFICATIONTO PASS TESTEXPIRATION DATE

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prices from$354

Meclizine Hydrochloride USP

M3985-5KG
$466

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 97.0 - 102.0 % 97.0 - 102.0 % WATER 5.00% RESIDUE ON IGNITION 0.10% ORGANIC IMPURITIES TO PASS TEST TO PASS TEST ELEMENTAL...

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prices from$466

alpha-D-Mannose Pentaacetate

M3805-5GM
$824

TestSpecificationMinMaxNO SPECIFICATIONS

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prices from$824

Methyl Salicylate NF

ME170-500ML
$323

Test Specification Min Max ASSAY 98 102.00% SOLUBILITY IN 70% ALCOHOL TO PASS TEST TO PASS TEST SPECIFIC GRAVITY @ 25[d/25[dC 1.18 1.185 ANGULAR ROTATION OPTICALLY INACTI OPTICALLY INACTI DIMETHYL...

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prices from$323

Methyl Orange Reagent ACS

ME160-25GM
$227

TestSpecificationMinMaxCLARITY OF SOLUTIONTO PASS TESTTO PASS TESTVISUAL TRANSITION INTERVALSpH 3.2 (pink) topH 3.2 (pink) to

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prices from$227

Methyl Alcohol NF

ME151-500ML
$211

Test Specification Min Max ASSAY 99.50% ACIDITY TO PASS TEST TO PASS TEST ALKALINITY (AS AMMONIA) 3 ppm WATER DETERMINATION 0.10% NONVOLATILE RESIDUE 0.001 %(w/w) READILY CARBONIZABLE SUBSTANCES TO PASS...

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prices from$211

Methylene Blue Chloride

ME145-25GM
$243

TestSpecificationMinMaxABSORPTION MAX668 (609) nm668 (609) nm

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prices from$243

Methylene Blue C.I. 52015

ME140-25GM
$211

TestSpecificationMinMaxABSORPTION MAXAPPROX. 661 nmAPPROX. 661 nm

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prices from$211
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