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Biochemistry Chemicals

Ketoprofen USP

K1155-1GM
$315

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.00% MELTING RANGE 92 97.0?? SPECIFIC ROTATION [a][@D@] +1 to -1??/td> +1 to -1??/td> LOSS ON DRYING 0.50% ORGANIC IMPURITIES TO PASS...

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prices from $315

Kojic Acid

K1062-25GM
$340

Test Specification Min Max ASSAY 99% HEAVY METALS (as Pb) 20 ppm ARSENIC (As) 2 ppm LOSS ON DRYING 0.60% RESIDUE ON IGNITION 0.20% EXPIRATION DATE

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prices from $340

Inosine Reagent

IN135-5GM
$153

Test Specification Min Max ASSAY 98 102.00% EXPIRATION DATE

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prices from $153

Indomethacin USP

IN126-5GM
$453

Test Specification Min Max ASSAY (DRIED BASIS) 98 102.00% LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.20% ELEMENTAL IMPURITIES AS REPORTED ORGANIC IMPURITIES TO PASS TEST IDENTIFICATION TO PASS TEST...

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prices from $453

L-Isoleucine Crystal

IS110-25GM
$183

Test Specification Min Max ASSAY (C[@6@]H[@13@]NO[@2@]) 98.5-101.5 % 98.5-101.5 % SPECIFIC ROTATION [a][@D@] +38.5 to+41.5 +38.5 to+41.5 LEAD (Pb) 10 ppm HEAVY METALS 0.00% ARSENIC (As) 1.5 ppm LOSS ON...

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prices from $183

Indole-3-acetic Acid

IN125-5GM
$138

Test Specification Min Max ASSAY 98% EXPIRATION DATE

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prices from $138

Indigo Carmine

IN115-25GM
$168

Test Specification Min Max ABSORPTION MAX 608 nm 608 nm

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prices from $168

Isoproterenol Hydrochloride

I1167-5GM
$244

Test Specification Min Max ASSAY 98% 98%

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prices from $244

Indapamide USP

I1064-1KG
$17,960

Test Specification Min Max ASSAY (C[@16@]H[@16@]CIN[@3@]O[@3@]S; DRIED BASIS) 98 101.00% LOSS ON DRYING @ 105 C 3.00% RESIDUE ON IGNITION 0.10% CHROMATOGRAPHIC PURITY TO PASS TEST TO PASS TEST IDENTIFICATION...

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prices from $17,960

L-Isoleucine USP

I1054-25GM
$198

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] +38.9 to+41.8 +38.9 to+41.8 pH OF A 1 IN 100 SOLUTION 5.5 7 LOSS ON DRYING 0.30% RESIDUE...

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prices from $198

2-Iodoacetamide Crystal

I1038-5GM
$282

Test Specification Min Max ASSAY 98% 98%

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prices from $282

5-Iodo-2'-deoxyuridine High Purity

I1036-5GM
$203

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

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prices from $203

N-Iodosuccinimide

I2200-5GM
$203

Test Specification Min Max APPEARANCE

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prices from $203

beta-Ionone Synthetic

I2106-25GM
$334

Test Specification Min Max ASSAY APPROX. 96 % APPROX. 96 %

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prices from $334

Isobornyl Acetate

I2076-100ML
$235

Test Specification Min Max ASSAY 90.00% SPECIFIC ROTATION, [a][@D@]20 -2.0??to +2.0??/td> -2.0??to +2.0??/td>

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prices from $235

Ibuprofen USP

IB100-25GM
$209

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 97 103.00% WATER DETERMINATION 1.00% RESIDUE ON IGNITION 0.50% ELEMENTAL IMPURITIES AS REPORTED CHROMATOGRAPHIC IMPURITIES TO PASS TEST IBUPROFEN RELATED COMPOUND C 0.10%...

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prices from $209

Indigo Carmine Reagent ACS

I3281-25GM
$269

Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST SENSITIVITY TO NITRATE TO PASS TEST TO PASS TEST

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prices from $269

Indoxyl beta-D-Glucoside Ultrapure

I3262-50GM
$17,426

Test Specification Min Max ASSAY 97% 97%

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prices from $17,426

Isopropyl-Beta-D-thiogalactoside Analytical Grade

I3110-5GM
$1,812

Test Specification Min Max APPEARANCE WHITE POWDER WHITE POWDER ASSAY 98% 98%

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prices from $1,812

3-Iodo-L-tyrosine

I3038-1GM
$244

Test Specification Min Max ASSAY APPROX. 97 % APPROX. 97 %

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prices from $244

alpha-Ionone

I2471-25GM
$145

Test Specification Min Max APPEARANCE

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prices from $145

Isoborneol

I2013-100GM
$280

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

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prices from $280

(+/-)-Limonene Histological Grade

HS005-4LT
$536

Test Specification Min Max APPEARANCE

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prices from $536

Hyoscyamine Hydrobromide USP

HY135-1KG
$75,146

Test Specification Min Max ASSAY (DRIED BASIS) 98.5-100.5 % 98.5-100.5 % MELTING POINT 149 C SPECIFIC ROTATION [a][@D@] -24 LOSS ON DRYING 1.00% RESIDUE ON IGNITION 0.20% OTHER ALKALOIDS TO...

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prices from $75,146

Hyoscyamine USP

HY126-1KG
$180,863

Test Specification Min Max ASSAY 98.0-101.0 % 98.0-101.0 % MELTING RANGE 106 - 109 C 106 - 109 C SPECIFIC ROTATION, [a][@D@](C = 1) -20 to-23 -20 to-23 LOSS ON...

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prices from $180,863

HEPPSO

H3091-25GM
$262

Test Specification Min Max NO SPECIFICATIONS

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prices from $262

DL-Homocysteine

H3079-1GM
$284

Test Specification Min Max APPEARANCE

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prices from $284

11alpha-Hydroxyprogesterone

H3031-5GM
$588

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

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prices from $588

(2-Hydroxypropyl)-beta-cyclodextrin

H2690-5GM
$557

Test Specification Min Max APPEARANCE EXPIRATION DATE

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prices from $557
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prices from $1,267
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prices from $239

Hydralazine Hydrochloride

HO120-5GM
$246

Test Specification Min Max ASSAY (C[@8@]H[@8@]N[@4@][-HCl) 99.00% 99.00% LOSS ON DRYING 0.50% RESIDUE AFTER IGNITION 0.10% WATER-INSOLUBLE SUBSTANCES 0.50%

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prices from $246

Homatropine Methylbromide USP

HO115-1KG
$50,692

Test Specification Min Max ASSAY (C[@17@]H[@24@]BrNO[@3@]) 98.0 - 102.0 % 98.0 - 102.0 % pH OF A 5% SOLUTION @ 25[dC 4.5 - 6.5 4.5 - 6.5 LOSS ON DRYING...

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prices from $50,692

L-Histidine

HI120-25GM
$122

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION [a][@D@] +12.6??to +14.0 +12.6??to +14.0 HEAVY METALS (as Pb) 0.00% LOSS ON DRYING @ 105 C 0.20% RESIDUE ON...

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prices from $122

Histamine Dihydrochloride Reagent

HI115-5GM
$190

Test Specification Min Max ASSAY 98%

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prices from $190

Hexanoic Acid Reagent

HE174-100ML
$252

Test Specification Min Max ASSAY 98% 98% RETEST DATE

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prices from $252

Biochemistry Chemicals