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Biochemistry Chemicals

Epiandrosterone 99 Percent HPLC Grade

E2106-10GM
$397

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

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prices from $397

Ethyl Palmitate

E2062-5GM
$133

Test Specification Min Max ASSAY 98% RETEST DATE

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prices from $133

Ethidium Bromide BiotechGrade

E1018-1GM
$245

Test Specification Min Max ASSAY (DRIED BASIS) 98.00% MOISTURE 8.00%

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prices from $245

Dextran 40 Powder USP

D2450-25KG
$12,906

Test Specification Min Max WEIGHT AVERAGE MOLECULAR WEIGHT 35,000 45,000 NUMBER AVERAGE MOLECULAR WEIGHT 16,000 30,000 SPECIFIC ROTATION +195� to +203� +195� to +203� SAFETY TO PASS TEST TO PASS...

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prices from $12,906

beta-Carotene 10 Percent Powder

C1811-100GM
$624

Test Specification Min Max ACTIVITY 10% 10% LOSS ON DRYING 8% MICROBIAL LIMITS: ESCHERICHIA COLI 10 CFU/g SALMONELLA NEGATIVE EXPIRATION DATE

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prices from $624

Choline Dihydrogen Citrate

C1229-12KG
$358

Test Specification Min Max ASSAY 98% WATER 0.25% RESIDUE ON IGNITION 0.05% RETEST DATE

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prices from $358

trismas Biological Buffer

B1123-100GM
$207

Test Specification Min Max ASSAY 99.00% 99.00%

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prices from $207

Benzamidine Hydrochloride Crystal

B1077-100GM
$150

Test Specification Min Max ASSAY APPROX. 99 % APPROX. 99 % APPEARANCE FINE,WHITE, FINE,WHITE, SOLUBILITY (1% IN WATER) CLEAR, HAZE FREE CLEAR, HAZE FREE

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prices from $150

L-Arginine Hydrochloride

AR125-1KG
$98

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % SPECIFIC ROTATION [a][@D@] +21.3 to+23.5 +21.3 to+23.5 LOSS ON DRYING @ 105 C 0.30% RESIDUE...

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prices from $98

Ascorbyl Palmitate FCC

A1374-125GM
$216

Test Specification Min Max ASSAY (DRIED BASIS) 95.00% MELTING RANGE 107� 117�C SPECIFIC ROTATION (C=10 ; METHANOL) +21� to +24� +21� to +24� LEAD (Pb) 2 mg/kg LOSS ON DRYING...

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prices from $216

Acetic Anhydride Reagent ACS

A1015-125ML
$232

Test Specification Min Max ASSAY [(CH[@3@]CO)[@2@]O] 97.00% RESIDUE AFTER EVAPORATION 0.00% CHLORIDE (Cl) 5 ppm PHOSPHATE (PO[@4@]) 0.00% SULFATES (SO[@4@]) 5 ppm HEAVY METALS (as Pb) 2 ppm IRON (Fe)...

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prices from $232

Albuterol Sulfate USP

AL156-1KG
$250

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98.5 101.00% CHROMATOGRAPHIC PURITY TO PASS TEST WATER DETERMINATION 0.50% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS...

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prices from $250

(+/-)-Camphor

TCI-C0011-25GM
$109

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prices from $109
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prices from $82
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prices from $194
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prices from $505
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prices from $104

25-Lutidine

L1608-100ML
$347

Test Specification Min Max PURITY (GC) 98.00% REFRACTIVE INDEX @ 20�C 1.5000 - 15020 1.5000 - 15020

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prices from $347

Fast Green FCF For Electrophoresis

F3410-10GM
$260

Test Specification Min Max ABSORPTION MAX APPROX. 622(427) APPROX. 622(427)

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prices from $260

Fast Green FCF

FA105-10GM
$220

Test Specification Min Max ABSORPTION MAX 622 (427) nm 622 (427) nm

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prices from $220

n-Pentadecanoic Acid

P2355-5GM
$161

Test Specification Min Max ASSAY 98.00%

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prices from $161

Mannitol Reagent ACS

M1120-125GM
$198

Test Specification Min Max SPECIFIC ROTATION [a][@D@] +23.3 to +24.3 +23.3 to +24.3 REDUCING SUGARS TO PASS TEST TO PASS TEST INSOLUBLE MATTER 0.01% LOSS ON DRYING @ 105 C...

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prices from $198
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prices from $536

Paclitaxel USP

P3176-100GM
$99,896

Test Specification Min Max ASSAY (ANHYDROUS, SOLVENT-FREE BASIS) 97 102.00% SPECIFIC ROTATION, [a][@D@]25 -49.0� to -55.0 -49.0� to -55.0 WATER DETERMINATION 4.00% RESIDUE ON IGNITION 0.20% HEAVY METALS 0.00% BACTERIAL...

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prices from $99,896

Hydrobromic Acid 48 Percent Reagent

H1029-2.5LT
$280

Test Specification Min Max ASSAY (HBr) 47.0-49.0 % 47.0-49.0 % ORGANIC SUBSTANCES TO PASS TEST TO PASS TEST RESIDUE AFTER IGNITION 0.02% CHLORIDE (Cl) 0.05% IODIDE (I) TO PASS TEST(lim...

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prices from $280

Dodecyltrimethylammonium Chloride 50 Percent Solution in Alcohol High Purity

D1072-100ML
$266

Test Specification Min Max ACTIVITY (M.W. 263) 49.0 - 52.0 % 49.0 - 52.0 % APPEARANCE @ 25� C CLEAR LIQUID CLEAR LIQUID pH OF A 10% SOLUTION 6.5 -...

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prices from $266

Brilliant Blue G Concentrate

B-315-1EA
$544

Test Specification Min Max APPEARANCE

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prices from $544

Undecanoic Acid

U2008-40KG
$15,168

Test Specification Min Max ASSAY APPROX. 98 % APPROX. 98 %

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prices from $15,168
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prices from $623

Dimethyl Sulfoxide Exceeds A.C.S. Specifications HPLC Grade

HP582-1LT
$542

Test Specification Min Max ASSAY (by GC) 99.90% 99.90% APPEARANCE CLEAR,CLRLESS.LI CLEAR,CLRLESS.LI RESIDUE AFTER EVAPORATION 5 ppm TITRABLE ACID 1 ueq/g WATER 0.05% ULTRAVIOLET ABSORBANCE (1 cm cell vs. water)...

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prices from $542

Edetate Disodium Dihydrate BiotechGrade

E1058-500GM
$815

Test Specification Min Max APPEARANCE WHITE,CRYSTALLIN WHITE,CRYSTALLIN ODOR ODORLESS ODORLESS ASSAY (C[@10@]H[@14@]N[@2@]Na[@2@]O[@8@]; DRIED BASIS) 99.0 - 101.0 % 99.0 - 101.0 % pH OF A 5% SOLUTION @ 25[dC 4.0...

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prices from $815

L-Glutathione Reduced USP Dietary Supplement

G1592-5GM
$145

Test Specification Min Max ASSAY (DRIED BASIS) 98 101.00% AMMONIUM 200 ppm ARSENIC 2 ppm LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% CHLORIDE 200 ppm SULFATE 300 ppm IRON...

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prices from $145

D-Valine

TCI-V0012-1GM
$82

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prices from $82
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prices from $533

Nicotinamide

TCI-N0078-25GM
$51

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prices from $51
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prices from $245

Biochemistry Chemicals