Polysorbate 85

PO140-500ML
$359

TestSpecificationMinMaxHYDROXYL VALUE39 - 5239 - 52SAPONIFICATION VALUE80 - 9580 - 95ACID VALUE2

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prices from$359

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

34-Dihydroxybenzoic Acid

D2021-25GM
$228

TestSpecificationMinMaxASSAY97%RETEST DATE

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prices from$228

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

Acesulfame Potassium FCC

A3996-1KG
$413

Test Specification Min Max ASSAY (DRIED BASIS) 99 101.00% pH OF A 1 % SOLUTION 5.5 7.5 LOSS ON DRYING 1.00% FLUORIDE 3 mg/kg LEAD 1 mg/kg ORGANIC IMPURITIES To...

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prices from$413

Cefixime Hydrated USP

C3326-25KG
$114,850

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 950 1030 ug/mg IDENTIFICATION TO PASS TEST TO PASS TEST OPTICAL ROTATION -75� to -88� -75� to -88� CRYSTALLINITY TO PASS TEST TO...

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prices from$114,850
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prices from$33,859

Sulfacetamide Sodium Monohydrate USP

SU124-100GM
$746

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 99 100.50% pH OF A 5% SOLUTION @ 25[dC 8 9.5 SELENIUM (Se) 30 ppm ELEMENTAL IMPURITIES AS REPORTED AS REPORTED WATER DETERMINATION...

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prices from$746

Sodium Hydroxide 30 Percent (w/v) Solution

S-954-1LT
$163

TestSpecificationMinMaxASSAY30 % +/- 1 % w/v30 % +/- 1 % w/vTRACEABLE TO NISTEXPIRATION DATE

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prices from$163

Juniper Tar USP

JU105-100KG
$45,323

Test Specification Min Max SPECIFIC GRAVITY @ 25[d/25[dC 0.950- 1.055 0.950- 1.055 REACTION (to LITMUS) ACID ACID ROSIN OR ROSIN OILS TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS...

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prices from$45,323

Sennosides USP

S2035-1KG
$7,730

Test Specification Min Max ASSAY (DRY BASIS) 60.00% pH OF A 1 IN 10 SOLUTION 6.3 - 7.3 6.3 - 7.3 RESIDUE ON IGNITION 5.0 - 8.0 % 5.0 -...

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prices from$7,730
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prices from$55,867

Potassium Cyanide Granular Reagent ACS

P1275-125GM
$259

Test Specification Min Max ASSAY (KCN) 96.00% CHLORIDE (Cl) 0.50% PHOSPHATE (PO[@4@]) 0.01% SULFATE 0.04% SULFIDE (S) 0.00% THIOCYANATE TO PASS TEST(lim TO PASS TEST(lim TOTAL IRON (Fe) 0.03% LEAD...

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prices from$259

n-Pentylamine

P2277-25ML
$288

TestSpecificationMinMaxASSAY97%97%

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prices from$288

Nickel Oxide Black Powder Reagent

N1064-25GM
$144

TestSpecificationMinMaxCHLORIDE (Cl)0.01%COBALT (Co)0.20%COPPER (Cu)0.00%IRON (Fe)0.04%SULFUR0.15%

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prices from$144

Potassium Hydroxide Pellets FCC

P1316-500GM
$358

Test Specification Min Max ASSAY (TOTAL ALKALI as KOH) 85 100.50% CARBONATE (as K[@2@]CO[@3@]) 3.50% INSOLUBLE SUBSTANCES TO PASS TEST LEAD (Pb) 2 mg/kg MERCURY 0.1 mg/kg IDENTIFICATION TO PASS...

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prices from$358

Tungsten Metal 100 - 200 Mesh Powder

T1140-25GM
$217

TestSpecificationMinMaxASSAY99.90%99.90%

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prices from$217

2-Mercaptoethanol Electrophoresis Grade

M3030-25ML
$520

TestSpecificationMinMaxASSAY99%2,2-THIODIETHANOL0.50%DNase, RNase and ProteaseNONE DETECTEDNONE DETECTED

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prices from$520

Propionaldehyde

P1432-100ML
$179

TestSpecificationMinMaxASSAY97%

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prices from$179

4-Methylpentanoic Acid

M2256-5ML
$175

TestSpecificationMinMaxASSAYAPPROX. 97 %APPROX. 97 %

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prices from$175

Alpha Lipoic Acid USP Dietary Supplement

L1506-5GM
$494

Test Specification Min Max ASSAY (DRIED BASIS) 99 101.00% MELTING RANGE 60 62.0�C SPECIFIC ROTATION - 1.0� TO +1.0 - 1.0� TO +1.0 CHROMATOGRAPHIC PURITY, PROCEDURE 1 TO PASS TEST...

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prices from$494

Cupric Chloride Dihydrate Crystal Purified

C1390-125GM
$224

TestSpecificationMinMaxAPPEARANCE

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prices from$224

Arachidyl Alcohol

A3850-1GM
$159

TestSpecificationMinMaxASSAY95%

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prices from$159

Ammonium Oxalate Monohydrate Crystal Reagent ACS

A1220-12KG
$125

Test Specification Min Max ASSAY [(NH[@4@])[@2@]C[@2@]O[@4@][H[@2@]O] 99.0 - 101.0 % 99.0 - 101.0 % INSOLUBLE MATTER 0.01% RESIDUE AFTER IGNITION 0.02% CHLORIDE (Cl) 0.00% SULFATES (SO[@4@]) 0.00% HEAVY METALS (as...

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prices from$125

Citric Acid Monohydrate Crystalline Powder USP

C1296-12KG
$334

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 99.5 100.50% CLARITY OF SOLUTION TO PASS TEST TO PASS TEST COLOR OF SOLUTION TO PASS TEST TO PASS TEST WATER DETERMINATION 7.5...

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prices from$334

Chlorobutanol Hydrous NF

CH122-25GM
$161

Test Specification Min Max ASSAY (ANHYDROUS BASIS) 98 100.50% REACTION (to LITMUS) NEUTRAL NEUTRAL WATER DETERMINATION 6.00% CHLORIDE (Cl) 0.07% ELEMENTAL IMPURITIES AS REPORTED IDENTIFICATION TO PASS TEST EXPIRATION DATE...

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prices from$161

Potassium Hexafluorophosphate

P1807-25GM
$158

TestSpecificationMinMaxASSAYAPPROX. 98 %APPROX. 98 %

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prices from$158

Nickel Sulfate Hexahydrate Crystal Purified

N1069-12KG
$306

TestSpecificationMinMaxAPPEARANCE

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prices from$306

Lithium Hydroxide Monohydrate Crystal Reagent ACS

L1156-2.5KG
$232

TestSpecificationMinMaxASSAY (LiOH.H[@2@]O)98.00%LITHIUM CARBONATE2.00%INSOLUBLE MATTER0.01%CHLORIDE (Cl)0.01%SULFATES (SO[@4@])0.05%HEAVY METALS (as Pb)0.00%IRON (Fe)0.00%RETEST DATE

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prices from$232

Heptane Reagent

H1005-500ML
$313

Test Specification Min Max ASSAY 99.00% BOILING RANGE WITHIN 4.0 C WITHIN 4.0 C ACIDITY (as CH[@3@]COOH) TO PASS TEST(lim TO PASS TEST(lim RESIDUE AFTER EVAPORATION 0.00% THIOPHENE TO PASS...

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prices from$313

Ethyl Acetate Technical

E1026-500ML
$176

TestSpecificationMinMaxAPPEARANCE

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Qty:
prices from$176

Iridium (IV) Oxide

I1209-1GM
$1,021

TestSpecificationMinMaxAPPEARANCE

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prices from$1,021

3-Bromopropene Stabilized with ca. 300 ppm Propylene Oxide Reagent

B1159-100GM
$217

TestSpecificationMinMaxASSAYAPPROX. 99 %APPROX. 99 %

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Qty:
prices from$217

Cuprous Bromide

C1439-100GM
$193

TestSpecificationMinMaxASSAY98.00%98.00%

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prices from$193

Cadmium Bromide Anhydrous Reagent

C1017-12KG
$12,859

TestSpecificationMinMaxASSAYAPPROX. 98%APPROX. 98%

Size:
Qty:
prices from$12,859
Showing 1–648 of 3827 results