Nickel Nitrate Hexahydrate Reagent ACS

N1267-25GM
$224

Test Specification Min Max ASSAY 98.0 - 102.0% 98.0 - 102.0% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% SULFATE 0.00% CALCIUM (Ca) 0.01% COBALT (Co) 0.10% COPPER (Cu) 5 ppm IRON...

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prices from$270

Cadmium Sulfate 8/3-Hydrate Crystal Reagent ACS

C1050-12KG
$283

Test Specification Min Max ASSAY (CdSO[@4@]*8/3H[@2@]O) 98.0-102.0 % 98.0-102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITRATE AND NITRITE (as NO[@3@]) 0.00% COPPER (Cu) 0.00% IRON (Fe) 0.00% LEAD (Pb)...

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prices from$283

Potassium Carbonate Sesquihydrate Crystal Reagent ACS

P1240-125GM
$145

Test Specification Min Max ASSAY (K[@2@]CO[@3@][-1 [@1/2@]H[@2@]O) 98.5 101.00% LOSS ON HEATING @ 285[dC 14 16.50% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 0.00% SILICA (SiO[@2@]) 0.01% SULFUR COMPOUNDS...

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prices from$145

Sodium Bismuthate Powder Reagent ACS

S1165-25GM
$306

TestSpecificationMinMaxASSAY (NaBiO[@3@])80.00%OXIDIZING EFFICIENCY99.60%CHLORIDE (Cl)0.02%MANGANESE (Mn)5 ppm

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prices from$306

Sodium Metabisulfite Anhydrous Granular Reagent ACS

S1334-500GM
$221

TestSpecificationMinMaxASSAY (Na[@2@]S[@2@]O[@5@])97.00%INSOLUBLE MATTER0.01%CHLORIDE (Cl)0.05%THIOSULFATE (S[@2@]O[@3@])0.05%HEAVY METALS (as Pb)0.00%IRON (Fe)0.00%EXPIRATION DATE

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prices from$221

Propionic Acid Reagent ACS

PR125-1LT
$256

Test Specification Min Max ASSAY (C[@3@]H[@6@]O[@2@]) 99.50% COLOR (APHA) 20 RESIDUE AFTER EVAPORATION 0.01% READILY OXIDIZABLE SUBSTANCES (as HCOOH) 0.10% HEAVY METALS (as Pb) 0.00% CARBONYL COMPOUNDS (formaldehyde, acetone, acetaldehyde...

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prices from$256

Anthrone Reagent ACS

AN135-1KG
$118

Test Specification Min Max MELTING POINT WITHIN 5 C, WITHIN 5 C, ABSORBANCE OF REAGENT SOLUTION TO PASS TEST TO PASS TEST SENSITIVITY TO CARBOHYDRATES TO PASS TEST TO PASS...

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prices from$118

Methyl Red Neutral Reagent ACS

M1285-25GM
$174

TestSpecificationMinMaxMELTING RANGE179182�CCLARITY OF ALCOHOL SOLUTIONTO PASS TESTTO PASS TESTVISUAL TRANSITION INTERVALSpH 4.2 (pink) topH 4.2 (pink) to

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prices from$174

Potassium Bicarbonate Crystal Reagent ACS

P1175-500GM
$241

Test Specification Min Max ASSAY (KHCO[@3@]; DRIED BASIS) 99.7 100.50% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 5 ppm SULFUR COMPOUNDS (as SO[@4@]) 0.00% AMMONIUM (NH[@4@]) 5 ppm CALCIUM...

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prices from$241

Mercuric Nitrate Monohydrate Reagent ACS

M1165-25GM
$379

TestSpecificationMinMaxASSAY [Hg(NO[@3@])[@2@].H[@2@]O]98.00%RESIDUE AFTER REDUCTION0.01%CHLORIDE (Cl)0.00%SULFATE0.00%IRON (Fe)0.00%EXPIRATION DATE

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prices from$379

Lanthanum Chloride Hydrated Reagent ACS

L1021-25GM
$298

TestSpecificationMinMaxASSAY (LaCl[@3@])64.5 - 70.0 %64.5 - 70.0 %INSOLUBLE MATTER0.01%CALCIUM (Ca)10 ppmMAGNESIUM (Mg)10 ppm

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prices from$298

Silver Nitrate Crystal Reagent ACS

S1085-25GM
$496

Test Specification Min Max ASSAY (AgNO[@3@]) 99.00% 99.00% CLARITY OF SOLUTION TO PASS TEST TO PASS TEST CHLORIDE (Cl) 5 ppm FREE ACID TO PASS TEST TO PASS TEST SUBSTANCES...

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prices from$496

Hexanes Spectrophotometric Grade ACS

SP155-500ML
$312

Test Specification Min Max Assay (Hexanes; Sum of 5 Isomers, total Hexanes, plus Methylcyclopentane) 98.50% 98.50% ULTRAVIOLET ABSORBANCE TO PASS TEST TO PASS TEST COLOR (APHA) 10 RESIDUE AFTER EVAPORATION...

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prices from$312

(Ethylenedinitrilo)tetraacetic Acid Powder Reagent ACS

E1040-125GM
$212

Test Specification Min Max ASSAY (C[@10@]H[@16@]N[@2@]O[@8@]) 99.4-100.6 % 99.4-100.6 % INSOLUBLE IN DILUTE (NH[@4@]OH) 0.01% RESIDUE AFTER IGNITION 0.20% NITRILOTRIACETIC ACID[n[(HOCOCH[@2@])[@3@]N] 0.10% CALCIUM (Ca) 0.00% HEAVY METALS (as Pb) 0.00%...

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prices from$212

Cobalt Acetate Tetrahydrate Reagent ACS

C1295-12KG
$133

Test Specification Min Max ASSAY 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITRATE (NO[@3@]) 0.01% SULFATE 0.01% CALCIUM (Ca) 0.01% COPPER (Cu) 0.00%...

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prices from$133

Isopropyl Ether Stabilized Reagent ACS

I1052-250ML
$175

TestSpecificationMinMaxASSAY (C[@6@]H[@14@]O)99.00%COLOR (APHA)25PEROXIDE0.05%RESIDUE AFTER EVAPORATION0.01%TITRABLE ACID0.0007 meq

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prices from$175

Sodium Carbonate Monohydrate Granular Reagent ACS

S1230-500GM
$235

Test Specification Min Max ASSAY 99.50% 99.50% LOSS ON DRYING 13.0-15.0 % 13.0-15.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 5 ppm SILICA (SiO[@2@]) 0.01% SULFUR COMPOUNDS (as...

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prices from$235

Cobalt Nitrate Hexahydrate Crystal Reagent ACS

C1315-12KG
$236

Test Specification Min Max ASSAY [Co(NO[@3@])[@2@][-6H[@2@]O] 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% SULFATE 0.01% CALCIUM (Ca) 0.01% COPPER (Cu) 0.00% IRON (Fe)...

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prices from$236

Sodium Thiocyanate Crystal Reagent ACS

S1495-25GM
$144

Test Specification Min Max ASSAY (NaSCN) 98.00% INSOLUBLE MATTER 0.01% CARBONATE (as Na[@2@]CO[@3@]) 0.20% CHLORIDE (Cl) 0.01% SULFATES (SO[@4@]) 0.01% SULFIDE (S) 0.00% AMMONIUM (NH[@4@]) 0.00% HEAVY METALS (as Pb)...

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prices from$144

Potassium Chromate Granular Reagent ACS

P1260-25GM
$175

Test Specification Min Max ASSAY (K[@2@]CrO[@4@]) 99.00% pH OF A 5% SOLUTION @ 25[dC 8.6 - 9.8 8.6 - 9.8 INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.01% SULFATES (SO[@4@]) 0.03% CALCIUM...

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prices from$175

Lead Carbonate Powder Reagent ACS

L1045-125GM
$251

Test Specification Min Max INSOLUBLE IN DILUTE CH[@3@]COOH 0.02% CHLORIDE (Cl) 0.00% NITRATE AND NITRITE (as NO[@3@]) TO PASS TEST(lim TO PASS TEST(lim SODIUM (Na) 0.05% IRON (Fe) 0.01% CADMIUM...

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prices from$251

Ammonium Fluoride Crystal Reagent ACS

A1185-1KG
$171

Test Specification Min Max ASSAY (NH[@4@]F) 98.00% INSOLUBLE MATTER 0.01% RESIDUE AFTER IGNITION 0.01% CHLORIDE (Cl) 0.00% SULFATES (SO[@4@]) 0.01% HEAVY METALS (as Pb) 5 ppm IRON (Fe) 5 ppm...

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prices from$171

Calcium Carbonate Low in Alkalis Powder ACS

C1071-125GM
$209

Test Specification Min Max ASSAY (CaCO[@3@]) 99.00% INSOLUBLE IN DILUTE HCl 0.01% CHLORIDE (Cl) 0.00% FLUORIDE 0.00% SULFATE 0.01% AMMONIUM (NH[@4@]) 0.00% HEAVY METALS (as Pb) 0.00% IRON (Fe) 0.00%...

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prices from$209

Magnesium Oxide Powder Reagent ACS

M1055-500GM
$92

Test Specification Min Max ASSAY (MgO) 95.00% INSOLUBLE IN DILUTE HCl 0.02% WATER-SOLUBLE SUBSTANCES 0.40% LOSS ON IGNITION 2.00% CHLORIDE (Cl) 0.01% NITRATE (NO[@3@]) 0.01% SULFATE AND SULFITE (as SO[@4@])...

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prices from$92

Ammonium Nitrate Granular Reagent ACS

A1215-12KG
$156

Test Specification Min Max ASSAY (NH[@4@]NO[@3@]) 95.00% ASSAY (NH[@4@]NO[@3@]) 95.00% pH OF A 5% SOLUTION @ 25[dC 4.5- 6.0 4.5- 6.0 pH OF A 5% SOLUTION @ 25[dC 4.5- 6.0...

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prices from$156

Thymol Blue Reagent ACS

TH173-1GM
$110

Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVAL(ACID RANGE) pH 1.2 (pink) to pH 1.2 (pink) to VISUAL TRANSITION INTERVAL (ALK.,RANGE) pH...

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prices from$110

Bromophenol Blue Reagent ACS

BR144-1KG
$189

TestSpecificationMinMaxCLARITY OF SOLUTIONTO PASS TESTTO PASS TESTVISUAL TRANSITION INTERVALSpH 3.0 (yellow)pH 3.0 (yellow)EXPIRATION DATE

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prices from$189
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prices from$589

2-Methoxyethanol Reagent ACS

M1221-500ML
$335

TestSpecificationMinMaxASSAY (C[@3@]H[@8@]O[@2@])99.30%COLOR (APHA)10TITRABLE ACID0.002 meq/WATER0.10%

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prices from$335

Aniline Reagent ACS

A1295-20LT
$362

Test Specification Min Max ASSAY (C[@6@]H[@5@]NH[@2@]) 99.00% COLOR (APHA) 250 RESIDUE AFTER IGNITION 0.01% CHLOROBENZENE 0.01% HYDROCARBONS TO PASS TEST TO PASS TEST NITROBENZENE TO PASS TEST(lim TO PASS TEST(lim...

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prices from$362

Tartaric Acid Crystal Reagent ACS

T1015-125GM
$251

Test Specification Min Max ASSAY 99.00% 99.00% INSOLUBLE MATTER 0.01% RESIDUE AFTER IGNITION 0.02% CHLORIDE (Cl) 0.00% OXALATE (C[@2@]O[@4@]) TO PASS TEST(lim TO PASS TEST(lim PHOSPHATE (PO[@4@]) 0.00% SULFUR COMPOUNDS...

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prices from$251
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prices from$219
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prices from$351
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prices from$446
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prices from$1,913
Showing 1–216 of 509 results