Sodium Arsenate Heptahydrate Crystal Reagent ACS

S1130-25GM
$633

Test Specification Min Max ASSAY (Na[@2@]HAsO[@4@][-7H[@2@]O) 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% ARSENITE (AsO[@2@]) 0.01% CHLORIDE (Cl) 0.00% NITRATE (NO[@3@]) 0.01% SULFATES (SO[@4@]) 0.01% HEAVY...

Size:
Qty:
prices from$633

Sodium Acetate Trihydrate Crystal Reagent ACS

S1115-500GM
$213

Test Specification Min Max ASSAY 99.0 - 101.0 % 99.0 - 101.0 % pH OF A 5% SOLUTION @ 25[dC 7.5 - 9.2 7.5 - 9.2 SUBSTANCES REDUCING PERMANGANATE TO...

Size:
Qty:
prices from$213

Potassium Permanganate Crystal Reagent ACS

P1370-25GM
$168

TestSpecificationMinMaxASSAY (KMnO[@4@])99.00%INSOLUBLE MATTER0.20%CHLORIDE & CHLORATE(as Cl)0.01%SULFATES (SO[@4@])0.02%

Size:
Qty:
prices from$168

Potassium Nitrate Crystal Reagent ACS

P1345-25GM
$181

Test Specification Min Max ASSAY (KNO[@3@]) 99.00% pH OF A 5% SOLUTION @ 25[dC 4.5 - 8.5 4.5 - 8.5 INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% IODATE (IO[@3@]) 5 ppm...

Size:
Qty:
prices from$181

Potassium Ferrocyanide Trihydrate Crystal Reagent ACS

P1295-25GM
$147

TestSpecificationMinMaxASSAY [K[@4@]Fe(CN)[@6@][-3H[@2@]O]98.5 - 102.0 %98.5 - 102.0 %INSOLUBLE MATTER0.01%CHLORIDE (Cl)0.01%SULFATES (SO[@4@])TO PASS TEST(limTO PASS TEST(lim

Size:
Qty:
prices from$147

Phenol Loose Crystal Reagent ACS

P1060-25GM
$194

TestSpecificationMinMaxASSAY (C[@6@]H[@5@]OH)99.00%FREEZING POINT (DRY)40.5C CLARITY OF SOLUTIONTO PASS TESTTO PASS TESTRESIDUE AFTER EVAPORATION0.05%WATER0.50%

Size:
Qty:
prices from$194

Nickel Sulfate Hexahydrate Crystal Reagent ACS

N1070-25GM
$181

Test Specification Min Max ASSAY (NiSO[@4@][-6H[@2@]O) 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITROGEN COMPOUNDS (as N) 0.00% CALCIUM (Ca) 0.01% COBALT (Co)...

Size:
Qty:
prices from$181

L-Methionine

ME130-25GM
$105

TestSpecificationMinMaxASSAY98.50%SPECIFIC ROTATION, [a][@D@]20+21.0 to +25.0+21.0 to +25.0LOSS ON DRYING0.50%RESIDUE ON IGNITION0.40%HEAVY METALS15 ppmEXPIRATION DATE

Size:
Qty:
prices from$105

Mercuric Iodide Red Powder Reagent ACS

M1160-25GM
$356

Test Specification Min Max ASSAY (HgI[@2@]; DRIED BASIS) 99.00% SOLUBILITY IN KI SOLUTION TO PASS TEST TO PASS TEST MERCUROUS MERCURY (as Hg) 0.10% SOLUBLE MERCURY SALTS (as Hg) 0.05%...

Size:
Qty:
prices from$356

Mercuric Chloride Purified

M1153-125GM
$548

TestSpecificationMinMaxAPPEARANCE

Size:
Qty:
prices from$548

Mercuric Acetate Powder Technical

M1135-125GM
$374

TestSpecificationMinMaxAPPEARANCE

Size:
Qty:
prices from$374

Strontium Carbonate Powder Purified

S1671-500GM
$210

TestSpecificationMinMaxAPPEARANCE

Size:
Qty:
prices from$210

Sodium Azide Reagent ACS

S1666-25GM
$230

TestSpecificationMinMaxASSAY (NaN[@3@])99.00%INSOLUBLE MATTER0.05%LOSS ON DRYING0.10%TITRABLE BASE0.05 meq/

Size:
Qty:
prices from$230

Sodium Tungstate Dihydrate Crystal Reagent ACS

S1515-125GM
$264

Test Specification Min Max ASSAY (Na[@2@]WO[@4@][-2H[@2@]O) 99.0 - 101.0 % 99.0 - 101.0 % INSOLUBLE MATTER 0.01% TITRABLE FREE BASE 0.02meq CHLORIDE (Cl) 0.01% MOLYBDENUM (Mo) 0.00% SULFATE 0.01% HEAVY...

Size:
Qty:
prices from$264

Sodium Sulfate Anhydrous Powder Reagent ACS

S1455-500GM
$158

Test Specification Min Max ASSAY (Na[@2@]SO[@4@]) 99.00% pH OF A 5% SOLUTION @ 25[dC 5.2 - 9.2 5.2 - 9.2 INSOLUBLE MATTER 0.01% LOSS ON IGNITION 0.50% CHLORIDE (Cl) 0.00%...

Size:
Qty:
prices from$158

Sodium Phosphate Dibasic Heptahydrate Crystal Reagent ACS

S1405-125GM
$137

Test Specification Min Max ASSAY (Na[@2@]HPO[@4@].7H[@2@]O) 98.0 - 102.0 % 98.0 - 102.0 % pH OF A 5% SOLUTION @ 25[dC 8.7 - 9.3 8.7 - 9.3 INSOLUBLE MATTER 0.01%...

Size:
Qty:
prices from$137

Aluminum Oxide Activated Neutral Brockmann I

A1099-100GM
$186

TestSpecificationMinMaxSURFACE AREA100 m�/g pH OF AN AQUEOUS SUSPENSION7.0 +/-0.57.0 +/-0.5APPEARANCEDATE OF MANUFACTURE

Size:
Qty:
prices from$186

Lithium Nitrate Crystal Reagent

L1120-25GM
$197

TestSpecificationMinMaxASSAY (LiNO[@3@])99.00%ALKALINITY0.05%CHLORIDE (Cl)0.01%IRON (Fe)0.01%SULFATES (SO[@4@])0.05%WATER1.00%

Size:
Qty:
prices from$197

Iron Metal Reduced Powder Reagent

I1035-125GM
$244

TestSpecificationMinMaxASSAY (Fe)96.00%INSOLUBLE IN SULFURIC ACID0.90%MANGANESE (Mn)0.60%SULFIDE (as S)0.02%PHOSPHORUS (P)0.01%

Size:
Qty:
prices from$244

Glycine Reagent ACS

GL158-100GM
$147

Test Specification Min Max ASSAY (C[@2@]H[@5@]NO[@2@]) 98.50% RESIDUE AFTER IGNITION 0.10% HEAVY METALS (as Pb) 0.00% CHLORIDE (Cl) 0.01% SULFATES (SO[@4@]) 0.01% AMMONIUM (NH[@4@]) 0.01% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO...

Size:
Qty:
prices from$147

Gallic Acid Purified

G1004-500GM
$386

TestSpecificationMinMaxAPPEARANCE

Size:
Qty:
prices from$386

Ferric Sulfate Powder Reagent

F1045-25GM
$127

Test Specification Min Max ASSAY 72.00% CHLORIDE (Cl) 0.01% COPPER (Cu) 0.01% FERROUS IRON (FE[@+2@]) 0.04% INSOLUBLE MATTER 0.02% NITRATE (NO[@3@]) 0.02% SUBSTANCES NOT PPTD BY (NH[@4@]OH) 0.10% ZINC (Zn)...

Size:
Qty:
prices from$127

Cuprous Chloride Powder Reagent ACS

C1440-12KG
$222

TestSpecificationMinMaxASSAY (CuCl)90.00%INSOLUBLE IN ACID0.02%SULFATES (SO[@4@])0.10%IRON (Fe)0.01%SODIUM (Na)0.05%POTASSIUM (K)0.02%CALCIUM (Ca)0.01%

Size:
Qty:
prices from$222

Citric Acid Monohydrate Crystal Reagent ACS

C1285-12KG
$106

Test Specification Min Max ASSAY (C[@6@]H[@8@]O[@7@][-H[@2@]O) 99.0- 102.0 % 99.0- 102.0 % INSOLUBLE MATTER 0.01% RESIDUE AFTER IGNITION 0.02% CHLORIDE (Cl) 0.00% OXALATE (C[@2@]O[@4@]) TO PASS TEST(l PHOSPHATE (PO[@4@]) 0.00%...

Size:
Qty:
prices from$106

Charcoal Activated Granular

C1214-100GM
$132

TestSpecificationMinMaxMESH SIZE04-Dec04-Dec

Size:
Qty:
prices from$132

Ceric Ammonium Nitrate Reagent ACS

C1198-125GM
$454

TestSpecificationMinMaxASSAY [(NH[@4@])[@2@]Ce(NO[@3@])[@6@]]98.50%INSOLUBLE IN DILUTE H[@2@]SO[@4@]0.05%CHLORIDE (Cl)0.01%PHOSPHATE (PO[@4@])0.02%IRON (Fe)0.01%

Size:
Qty:
prices from$454

Cesium Carbonate Reagent

C1118-100GM
$234

TestSpecificationMinMaxASSAY98%98%

Size:
Qty:
prices from$234

Bismuth Subsalicylate Purified

BI152-12KG
$272

TestSpecificationMinMaxASSAY (DRIED BASIS)56.5 - 60.5 %56.5 - 60.5 %LOSS ON DRYING @ 105 C1.00%

Size:
Qty:
prices from$272

Barium Sulfate Powder Reagent

B1055-125GM
$212

TestSpecificationMinMaxFREE ACID (as H[@2@]SO[@4@])0.01%HEAVY METALS (as Pb)0.00%IRON (Fe)0.00%PHOSPHATE (PO[@4@])0.00%WATER-SOLUBLE0.10%

Size:
Qty:
prices from$212

Barium Cyanide Purified

B1029-110LB
$1,563

TestSpecificationMinMaxPURITY (Ba(CN)[@2@])98.00%98.00%

Size:
Qty:
prices from$1,563

Barium Acetate Granular Reagent ACS

B1010-1KG
$202

Test Specification Min Max ASSAY [Ba(CH[@3@]COO)[@2@]] 99.0-102.0 % 99.0-102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% OXIDIZING SUBSTANCES (as NO[@3@]) 0.01% POTASSIUM (K) 0.00% CALCIUM (Ca) 0.05% HEAVY METALS (as...

Size:
Qty:
prices from$202

Magnesium Oxide Powder Technical

M1057-500GM
$124

TestSpecificationMinMaxAPPEARANCEAPPEARANCE

Size:
Qty:
prices from$124

Magnesium Metal Turnings Reagent

M1015-125GM
$566

TestSpecificationMinMaxASSAY (Mg)99%COPPER (Cu)0.02%IRON (Fe)0.05%LEAD (Pb)0.01%MANGANESE (Mn)0.10%NICKEL (Ni)0.10%

Size:
Qty:
prices from$566

Acetovanillone

A2742-25KG
$21,097

TestSpecificationMinMaxASSAYAPPROX. 98 %APPROX. 98 %WATER1.00%EXPIRATION DATE

Size:
Qty:
prices from$21,097

Ammonium Dichromate Purified

A1179-12KG
$213

TestSpecificationMinMaxASSAY98%CHLORIDE (Cl)0.01%SULFATE (SO[@4@])0.05%MOISTURE

Size:
Qty:
prices from$213

Zinc Metal Mossy Reagent

Z1020-125GM
$150

TestSpecificationMinMaxASSAY (Zn)99.80%99.80%SUITABILITY FOR DETERMINATION OF ARSENIC (As)TO PASS TESTTO PASS TESTIRON (Fe)0.01%LEAD (Pb)0.01%

Size:
Qty:
prices from$150
Showing 1–324 of 1922 results