Benzoic Acid Crystal Reagent ACS

B1085-12KG
$216

Test Specification Min Max ASSAY (C[@7@]H[@6@]O[@2@]) 99.50% FREEZING POINT 122 - 123 C 122 - 123 C RESIDUE AFTER IGNITION 0.01% INSOLUBLE IN CH[@3@]OH 0.01% CHLORINE COMPOUNDS (as Cl) 0.01%...

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prices from$216

Butylamine

B1184-20LT
$287

TestSpecificationMinMaxASSAY (by GC)98.50%

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prices from$287

2-(2-Butoxyethoxy) Ethyl Acetate

B1179-1LT
$285

TestSpecificationMinMaxASSAY98.00%98.00%SPECIFIC GRAVITY @ 20[d/20[dC0.976-0.9830.976-0.983COLOR (Pt-Co)15ACIDITY (as CH[@3@]COOH)0.02%WATER0.10%

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prices from$285

N-Bromosuccinimide

B1158-100GM
$225

TestSpecificationMinMaxASSAY (C[@4@]H[@4@]BrNO[@2@])98.00%

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prices from$225

Bromochlorophenol Blue

B1254-1KG
$237

TestSpecificationMinMaxVISUAL TRANSITION INTERVALSpH 3.2 (yellow)pH 3.2 (yellow)LOSS ON DRYING1.00%

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prices from$237

Biuret Reagent

B1220-50KG
$19,285

TestSpecificationMinMaxASSAYAPPROX. 98 %APPROX. 98 %MELTING POINT188 - 193 C (dec188 - 193 C (decEXPIRATION DATE

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prices from$19,285

1-Bromopropane Reagent

B1157-1LT
$221

TestSpecificationMinMaxASSAY98%

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prices from$221

Bromoform Stabilized Purified

B1155-1KG
$233

TestSpecificationMinMaxASSAY96%96%

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prices from$233

Bromine Reagent ACS

B1145-450GM
$1,331

Test Specification Min Max ASSAY (Br) 99.50% RESIDUE AFTER EVAPORATION 0.01% CHLORINE (Cl) 0.05% IODINE (I) 0.00% SULFUR COMPOUNDS (as S) 0.00% HEAVY METALS (as Pb) 2 ppm NICKEL (Ni)...

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prices from$1,331

Boric Acid Powder BiotechGrade

B1141-2.5KG
$328

Test Specification Min Max ODOR ODORLESS ODORLESS ASSAY (H[@3@]BO[@3@]; DRIED BASIS) 99.5 100.50% COLOR OF A 4% SOLUTION TO PASS TEST TO PASS TEST COMPLETENESS OF SOLUTION TO PASS TEST...

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prices from$328

Boric Anhydride Purified

B1135-12KG
$178

TestSpecificationMinMaxASSAY (B[@2@]O[@3@])97%97%IRON OXIDE (Fe[@2@]O[@3@])0.05%SULFATES (SO[@4@])0.10%

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prices from$178

Boric Acid Granular Technical

B1133-100LB
$166

TestSpecificationMinMaxAPPEARANCE

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prices from$166

Acetone OmniSolv(R)

AX0116-1LT
$474

TestSpecificationMinMaxASSAYACIDITY (as CH[@3@]COOH)COLOR (APHA)EVAPORATION RESIDUEFLUORESCENCEUV CUT-OFF

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prices from$474

Benzene Purified

B1075-20LT
$401

TestSpecificationMinMaxASSAY (C[@6@]H[@6@])99 - 100 %99 - 100 %

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prices from$401

Barium Hydroxide Octahydrate Reagent ACS

B1040-12KG
$190

Test Specification Min Max ASSAY [Ba(OH)[@2@][-8H[@2@]O] 98.00% CARBONATE (as BaCO[@3@]) 2.00% INSOLUBLE IN DILUTE HCl 0.01% CHLORIDE (Cl) 0.00% SULFIDE (S) TO PASS TEST(lim TO PASS TEST(lim SODIUM (Na) 0.01%...

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prices from$190

Barium Hydroxide Monohydrate

B1038-2.5KG
$326

TestSpecificationMinMaxASSAY (as Ba(OH)2*H[@2@]O)97.50%

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prices from$326

Barium Carbonate Purified

B1018-12KG
$121

TestSpecificationMinMaxAPPEARANCE

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prices from$121

Barium Carbonate Reagent ACS

B1015-12KG
$146

Test Specification Min Max ASSAY (BaCO[@3@]) 99 101.00% INSOLUBLE IN DILUTE HCl 0.02% CHLORIDE (Cl) 0.00% WATER-SOLUBLE TITRABLE BASE 0.002 meq OXIDIZING SUBSTANCES (as NO[@3@]) 0.01% SULFIDE (S) 0.00% POTASSIUM...

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prices from$146

Azure II

AZ145-1KG
$154

TestSpecificationMinMaxAZURE B: METHYLENE BLUE1:011:01ABSORPTION MAX. (IN WATER)APPROX. 657 NMAPPROX. 657 NM

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prices from$154

Azure A

AZ125-1GM
$120

TestSpecificationMinMaxABSORPTION MAX. (IN WATER)Approx. 633 nmApprox. 633 nm

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prices from$120

Alumina Activated 80-325 Mesh Chromatographic Grade

AL218-2.5KG
$373

TestSpecificationMinMaxAPPEARANCE

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prices from$373

beta-Alanine

AL120-100GM
$248

Test Specification Min Max ASSAY 98.00% TRANSMITTANCE 95% HEAVY METALS (as Pb) 0.00% IRON (Fe) 0.00% LOSS ON DRYING @ 105 C 0.50% OTHER AMINO ACIDS CHROMATOGRAPHICA CHROMATOGRAPHICA RESIDUE AFTER...

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prices from$248

D-Arabinose

AR105-1KG
$294

TestSpecificationMinMaxASSAY99.00%-WATER0.50%0.50%SULFATED ASH0.10%0.10%

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prices from$294

Antipyrine Purified

AN145-125GM
$183

TestSpecificationMinMaxASSAY (UV-VIS)98%98%MELTING POINT110 - 112 C110 - 112 C

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prices from$183

Anisole Reagent

AN123-1KG
$204

TestSpecificationMinMaxASSAY98%98%

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prices from$204

Amberlite(R) XAD(R) 2 20-60 Mesh

AMB75-35LB
$1,086

TestSpecificationMinMaxAPPEARANCE

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prices from$1,086

Amberlite(R) IRA-400 16-50 Mesh

AMB50-500GM
$594

TestSpecificationMinMaxMESH16 - 5016 - 50

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prices from$594

Amberlite(R) IR-120 Plus (Na) 16-50 Mesh

AMB35-25KG
$1,371

TestSpecificationMinMaxMESH16 - 5016 - 50

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prices from$1,371

Arsenazo III Disodium Salt

AR131-1GM
$314

TestSpecificationMinMaxAPPEARANCE

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prices from$314

L-Arginine

AR120-1KG
$113

Test Specification Min Max ASSAY 98.5 - 101.5% 98.5 - 101.5% SPECIFIC ROTATION [a][@D@] +26.0??to +27.7 +26.0??to +27.7 LEAD (Pb) 10 ppm HEAVY METALS 20 ppm LOSS ON DRYING 1%...

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prices from$113

5-Aminosalicylic Acid 99 Percent

AM166-100GM
$205

TestSpecificationMinMaxASSAY (C[@7@]H[@7@]NO[@3@])99.00%CHLORIDE (Cl)0.30%HEAVY METALS0.00%SULFATED ASH0.60%EXPIRATION DATE

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prices from$205

4-Aminoantipyrine

AM130-1KG
$180

TestSpecificationMinMaxASSAY98%MELTING POINT107 - 109??107 - 109??

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prices from$180

9-Aminoacridine Hydrochloride

AM128-25GM
$395

TestSpecificationMinMaxAPPEARANCE

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prices from$395

Adenosine-5'-diphosphate Disodium Salt

AD115-1GM
$309

TestSpecificationMinMaxASSAY (UV-VIS)98%98%ATP CONTENT1.50%

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prices from$309

Adenosine

AD110-1KG
$153

Test Specification Min Max ASSAY (C[@10@]H[@13@]N[@5@]O[@4@]; DRIED BASIS) 99.0-101.0% 99.0-101.0% SPECIFIC ROTATION -68.0 to -72.0 -68.0 to -72.0 ORGANIC IMPURITIES TO PASS TEST TO PASS TEST LOSS ON DRYING 0.50%...

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prices from$153

Acriflavine Neutral

AC180-100GM
$1,758

TestSpecificationMinMaxpH OF A 1 % SOLUTION @ 25[dCAPPROX. 3.0APPROX. 3.0RETEST DATE

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prices from$1,758
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