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Biochemistry Chemicals

All-rac-a-Tocopheryl Acetate FCC

V1048-100ML
$280

Test Specification Min Max ASSAY (C[@31@]H[@52@]O[@3@]) 96 102.00% ACIDITY TO PASS TEST LEAD (Pb) 2 mg/kg IDENTIFICATION TO PASS TEST EXPIRATION DATE DATE OF MANUFACTURE

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prices from $280

L-Valine Crystal FCC

V1008-25GM
$129

Test Specification Min Max ASSAY (C[@5@]H[@11@]NO[@2@]; DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % OPTICAL ROTATION, [a] 20D +26.7 to +29.0 +26.7 to +29.0 LEAD 5 mg/kg LOSS...

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prices from $129

Sodium Tartrate Dihydrate Crystal Reagent ACS

S1485-125GM
$194

Test Specification Min Max ASSAY (Na[@2@]C[@4@]H[@4@]O[@6@][-2H[@2@]O) 99.0-101.0 % 99.0-101.0 % LOSS ON DRYING @ 150[dC 15.61-15.71 % 15.61-15.71 % pH OF A 5% SOLUTION @ 25[dC 7.0 - 9.0 7.0...

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prices from $194

Sucrose BiotechGrade

S1699-500GM
$209

Test Specification Min Max APPEARANCE WHITE, COLORLESS WHITE, COLORLESS ODOR ODORLESS ODORLESS SPECIFIC ROTATION @ 25 C (DRIED BASIS; 105 C) 65.9 RESIDUE ON IGNITION 0.05% CHLORIDE (Cl) 0.01% SULFATES...

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prices from $209

L-Glutamic Acid FCC

G1036-100GM
$120

Test Specification Min Max ASSAY (C[@5@]H[@9@]NO[@4@]; DRIED BASIS) 98.5 101.50% OPTICAL ROTATION, @ 20D +31.5� to +32.5 +31.5� to +32.5 LEAD 5 mg/kg LOSS ON DRYING 0.10% RESIDUE ON IGNITION...

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prices from $120

Light Green SF Yellowish

LI105-10GM
$134

Test Specification Min Max ABSORPTION MAX 630 (422) nm 630 (422) nm

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prices from $134

D-(+)-Trehalose Dihydrate

T1097-5GM
$125

Test Specification Min Max SPECIFIC ROTATION, [(a)]D[@20@] (C = 10; H[@2@]O; DRIED BASIS) +197� to +201� +197� to +201� WATER (BY KF) 8.5 11.00% RESIDUE ON IGNITION 0.05% HEAVY METALS...

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prices from $125

Mannitol BiotechGrade

M1128-500GM
$597

Test Specification Min Max APPEARANCE FINE,WHITE,CRYST FINE,WHITE,CRYST ASSAY (C[@6@]H[@14@]O[@6@]; DRIED BASIS) 96.0 - 101.5 % 96.0 - 101.5 % APPEARANCE OF SOLUTION (2 g in 20 ml) CLEAR AND COLORL...

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prices from $597

Leucovorin Calcium USP

LE117-100MG
$233

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 95 105.00% WATER DETERMINATION 17.00% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED IDENTIFICATION TO PASS TEST RETEST DATE DATE OF MANUFACTURE APPEARANCE RESIDUAL SOLVENTS...

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prices from $233

L-Lysine Monohydrochloride

LY105-100GM
$129

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % SPECIFIC ROTATION [a][@D@] +20.3 to+21.3 +20.3 to+21.3 LOSS ON DRYING 1% RESIDUE AFTER IGNITION 0.20%...

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prices from $129

Alanine USP

A1253-1KG
$137

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 101.50% SPECIFIC ROTATION +13.7 to+15.1 +13.7 to+15.1 pH (1 in 20 solution) 5.5 7 LOSS ON DRYING 0.20% RESIDUE ON IGNITION 0.15%...

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prices from $137

DL-Alanine FCC

A1044-1KG
$268

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 -101.5 % 98.5 -101.5 % LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.30% RESIDUE ON IGNITION 0.20% IDENTIFICATION TO PASS TEST RETEST...

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prices from $268

Fluticasone Propionate USP

F3012-1GM
$823

Test Specification Min Max ASSAY (ANHYDROUS, SOLVENT FREE BASIS) 98 101.00% SPECIFIC ROTATION +32� to +36� +32� to +36� ACETONE 1.00% WATER DETERMINATION 0.20% ORGANIC IMPURITIES TO PASS TEST TO...

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prices from $823

Nifedipine Micronized USP

NI113-1KG
$18,222

Test Specification Min Max ASSAY (DRIED BASIS) 98.0-102.0 % 98.0-102.0 % LOSS ON DRYING 0.50% RESIDUE ON IGNITION @600[d 0.10% ELEMENTAL IMPURITIES AS REPORTED PERCHLORIC ACID TITRATION TO PASS TEST...

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prices from $18,222

Carbidopa

C4015-1KG
$16,526

Test Specification Min Max ASSAY 98.0 - 102.0 % 98.0 - 102.0 % SPECIFIC ROTATION, [a][@D@]25 -22.5 to -26.5 -22.5 to -26.5 LOSS ON DRYING 6.9 - 7.9 % 6.9...

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prices from $16,526

(+)-Pulegone

TCI-M0407-10ML
$324

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prices from $324
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prices from $172

Sulfasalazine

TCI-S0580-25GM
$327

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prices from $327

Alginic Acid

TCI-A0733-500GM
$86

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prices from $86

Flutamide

TCI-F0663-5GM
$171

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prices from $171

Flurbiprofen

TCI-F0371-25GM
$289

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prices from $289

Furosemide

TCI-F0182-25GM
$235

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prices from $235

Niacinamide

NI101-100GM
$144

Test Specification Min Max ASSAY (C[@6@]H[@6@]N[@2@]O) 98 101.00% MELTING RANGE 128� 131�C HEAVY METALS (as Pb) 0.00% LOSS ON DRYING 0.50% READILY CARBONIZABLE SUBSTANCES TO PASS TEST RESIDUE ON IGNITION...

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prices from $144

L-Tyrosine FCC

T1150-25GM
$126

Test Specification Min Max ASSAY (DRIED BASIS) 98.5 - 101.5 % 98.5 - 101.5 % OPTICAL ROTATION -10.0 to-11.0 -10.0 to-11.0 LEAD (Pb) 5 mg/kg LOSS ON DRYING 0.30% RESIDUE...

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prices from $126

Sudan I

S1631-25GM
$134

Test Specification Min Max ABSORPTION MAX 476 (418) nm 476 (418) nm

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prices from $134

Norethindrone

N3085-100MG
$191

Test Specification Min Max ASSAY 98% 98%

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prices from $191

Niacinamide USP

NI105-100GM
$209

Test Specification Min Max ASSAY (C[@6@]H[@6@]N[@2@]O) 98.5 101.50% MELTING RANGE 128 131�C LOSS ON DRYING 0.50% ELEMENTAL IMPURITIES AS REPORTED READILY CARBONIZABLE SUBSTANCES TO PASS TEST RESIDUE ON IGNITION 0.10%...

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prices from $209

Myrcene Technical

M2382-100ML
$253

Test Specification Min Max ASSAY APPROX. 90 % APPROX. 90 %

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prices from $253

Primidone USP

P1426-100GM
$326

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

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prices from $326

Nifedipine Powder USP

N1061-1GM
$189

Test Specification Min Max ASSAY (DRIED BASIS) 98 102.00% LOSS ON DRYING 0.50% RESIDUE ON IGNITION 0.10% ELEMENTAL IMPURITIES AS REPORTED AS REPORTED PERCHLORIC ACID TITRATION TO PASS TEST TO...

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prices from $189

Sorbic Acid Powder FCC

S1517-500GM
$283

Test Specification Min Max ASSAY (C[@6@]H[@8@]O[@2@]; ANHYDROUS BASIS) 99 101.00% MELTING RANGE 132� 135�C LEAD (Pb) 2 mg/kg RESIDUE ON IGNITION 0.20% WATER 0.50% IDENTIFICATION TO PASS TEST EXPIRATION DATE...

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prices from $283

Glycine Ultrapure

GL157-100GM
$196

Test Specification Min Max ASSAY (C[@2@]H[@5@]NO[@2@]) 99.00% IDENTIFICATION (by IR) TO PASS TEST TO PASS TEST ABSORBANCE OF A 1M SOLUTION @280 nm 0.1 CHLORIDE (Cl) 0.01% DNASE AND RNASE...

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prices from $196

D-Glucosamine Hydrochloride

GL110-25GM
$171

Test Specification Min Max ASSAY 98% MOISTURE 1.50% HEAVY METALS 10 ppm EXPIRATION DATE

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prices from $171

L-Cysteine Hydrochloride Monohydrate

CY115-25GM
$126

Test Specification Min Max ASSAY (DRIED BASIS) 98.0 - 101.5 % 98.0 - 101.5 % SPECIFIC ROTATION, [a][@D@]20 +5.0 to +8.0 +5.0 to +8.0 LOSS ON DRYING 8 - 12...

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prices from $126

L-Cysteine

CY110-25KG
$126

Test Specification Min Max ASSAY (C[@3@]H[@7@]NO[@2@]S) 98 102.00% SPECIFIC ROTATION, [a] (C=8; 1N HCl) +7.0� to +9.0� +7.0� to +9.0� TRANSMITTANCE 95% AMMONIUM (NH[@4@]) 0.02% ARSENIC (As) 0.00% CHLORIDE (Cl)...

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prices from $126

Glycylglycine Ultrapure

G1024-25GM
$247

Test Specification Min Max ASSAY 99.00% pK @ 20[dC 7.6 - 8.6 7.6 - 8.6 pH of a 10% Aqueous Solution 05-Jul 05-Jul SOLUBILITY (10% IN WATER) CLEAR AND COLORL...

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prices from $247

Biochemistry Chemicals