Salicylic Acid Crystal Reagent ACS

S1005-125GM
$188

Test Specification Min Max ASSAY (C[@7@]H[@6@]O[@3@]) 99.00% MELTING POINT 158 161.0 C RESIDUE AFTER IGNITION 0.01% CHLORIDE (Cl) 0.00% SULFATES (SO[@4@]) 0.00% HEAVY METALS (as Pb) 5 ppm IRON (Fe)...

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prices from$188

Toluene Spectrophotometric Grade ACS

SP179-500ML
$244

Test Specification Min Max ASSAY 99.50% ULTRAVIOLET ABSORBANCE (1 cm cell vs. water) TO PASS TEST TO PASS TEST COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% SUBSTANCES DARKENED BY (H[@2@]SO[@4@])...

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prices from$244

Sodium Sulfide Nonahydrate Crystal Reagent ACS

S1465-25GM
$181

TestSpecificationMinMaxASSAY (Na[@2@]S[-9H[@2@]O)98.00%AMMONIUM (NH[@4@])0.01%SULFITE AND THIOSULFATE (as SO[@4@])0.10%IRON (Fe)TO PASS TESTTO PASS TEST

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prices from$181

Lithium Chloride Reagent ACS

L1110-25GM
$155

Test Specification Min Max ASSAY (LiCl) 99% INSOLUBLE MATTER 0.01% TITRATABLE BASE 0.008 meq/ LOSS ON DRYING @ 105 C 1.00% NITRATE (NO[@3@]) 0.00% SULFATES (SO[@4@]) 0.01% BARIUM 0.00% HEAVY...

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prices from$155

Hydroxylamine Sulfate Reagent ACS

H2357-25GM
$262

TestSpecificationMinMaxASSAY99.00%99.00%RESIDUE AFTER IGNITION0.05%CHLORIDE (Cl)0.00%HEAVY METALS (as Pb)5 ppmCOPPER (Cu)5 ppmIRON (Fe)5 ppm

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prices from$262

Hydrofluoric Acid 48 Percent Suitable for Electronic Use Reagent ACS

H1045-500ML
$279

Test Specification Min Max ASSAY (HF) 48.0 - 51.0 % 48.0 - 51.0 % ASSAY (HF) 48.0 - 51.0 % 48.0 - 51.0 % ASSAY (HF) 48.0 - 51.0 %...

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prices from$279

Hydrazine Sulfate Crystal Reagent ACS

H1018-25GM
$279

TestSpecificationMinMaxASSAY [(NH[@2@])[@2@][-H[@2@]SO[@4@]]99.00%99.00%INSOLUBLE MATTER0.01%RESIDUE AFTER IGNITION0.05%CHLORIDE (Cl)0.01%HEAVY METALS (as Pb)0.00%IRON (Fe)0.00%

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prices from$279

Eriochrome Black T Reagent ACS

ER110-25GM
$298

TestSpecificationMinMaxCLARITY OF SOLUTIONTO PASS TESTTO PASS TESTSUITABILITY AS COMPLEXOMETRIC INDICATORTO PASS TESTTO PASS TEST

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prices from$298

Eosin Y Reagent ACS

E1295-1KG
$133

TestSpecificationMinMaxCLARITY OF AQUEOUS SOLUTIONTO PASS TESTTO PASS TESTSUITABILITY AS ADSORPTION INDICATORTO PASS TESTTO PASS TEST

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prices from$133

Potassium Sodium Tartrate Tetrahydrate Crystal Reagent ACS

P1400-125GM
$194

Test Specification Min Max ASSAY (KNaC[@4@]H[@4@]O[@6@][-4H[@2@]O) 99.0 - 102.0 % 99.0 - 102.0 % pH OF A 5% SOLUTION @ 25[dC 6.0 - 8.5 6.0 - 8.5 INSOLUBLE MATTER 0.01%...

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prices from$194

Potassium Iodate Powder Reagent ACS

P1330-25GM
$306

Test Specification Min Max ASSAY (KIO[@3@]) 99.4 100.40% pH OF A 5% SOLUTION @ 25[dC 5 8 INSOLUBLE MATTER 0.01% CHLORIDE AND BROMIDE (as Cl) 0.01% IODIDE (I) 0.00% NITROGEN...

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prices from$306

Potassium Hydrogen Phthalate Acidimetric Standard Crystal Reagent Special ACS

P1190-5GM
$147

Test Specification Min Max ASSAY (C[@8@]H[@5@]O[@4@]K) 99.95 - 100.05 % 99.95 - 100.05 % ASSAY (C[@8@]H[@5@]O[@4@]K) 99.95 - 100.05 % 99.95 - 100.05 % ASSAY (C[@8@]H[@5@]O[@4@]K) 99.95 - 100.05 %...

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prices from$147

Boric Acid Crystal Reagent ACS

B1130-12KG
$164

Test Specification Min Max ASSAY (H[@3@]BO[@3@]) 99.50% INSOLUBLE IN METHANOL 0.01% NONVOLATILE IN METHANOL 0.05% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 0.00% SULFATE 0.01% CALCIUM (Ca) 0.01% HEAVY METALS (as Pb)...

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prices from$164

Barium Chloride Dihydrate Crystal Reagent ACS

B1025-12KG
$216

Test Specification Min Max ASSAY 99.00% LOSS ON DRYING 14 16.00% pH OF A 5% SOLUTION @ 25[dC 5.2 8.2 INSOLUBLE MATTER 0.01% OXIDIZING SUBSTANCES (as NO[@3@]) 0.01% CALCIUM (Ca)...

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prices from$216

Ammonium Phosphate Monobasic Crystal Reagent ACS

A1235-100LB
$96

Test Specification Min Max ASSAY (NH[@4@]H[@2@]PO[@4@]) 98.00% 98.00% pH OF A 5% SOLUTION @ 25[dC 3.8 - 4.4 3.8 - 4.4 INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 5 ppm NITRATE (NO[@3@])...

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prices from$96

Cyclohexanone Reagent ACS

C1462-1LT
$210

TestSpecificationMinMaxASSAY (by GC)99.00%WATER0.05%COLOR (APHA)10RESIDUE AFTER EVAPORATION0.05%

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prices from$210

Cobalt Chloride Hexahydrate Crystal Reagent ACS

C1305-12KG
$156

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

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prices from$156

Chloroplatinic Acid Hexahydrate Crystal Reagent ACS

C1230-1GM
$812

Test Specification Min Max ASSAY (Pt) 37.50% SOLUBILITY IN ALCOHOL TO PASS TEST TO PASS TEST ALKALIES AND OTHER SALTS (as SO[@4@]) 0.05% SUITABILITY FOR K DETERMINATIONS TO PASS TEST...

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prices from$812

Chromium Potassium Sulfate Dodecahydrate Crystal Reagent ACS

C1260-2.5KG
$782

Test Specification Min Max ASSAY [CrK(SO[@4@])[@2@][-12H[@2@]O] 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% ALUMINUM 0.02% AMMONIUM (NH[@4@]) 0.01% HEAVY METALS (as Pb) 0.01%...

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prices from$782

Sodium Sulfite Reagent ACS

S1475-500GM
$164

Test Specification Min Max ASSAY (Na[@2@]SO[@3@]) 98.00% INSOLUBLE MATTER 0.01% FREE ACID TO PASS TEST TO PASS TEST TITRABLE FREE BASE 0.03 meq/g CHLORIDE (Cl) 0.02% HEAVY METALS (as Pb)...

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prices from$164

Dimethylglyoxime Reagent ACS

D1035-25GM
$248

TestSpecificationMinMaxMELTING POINTApprox. 240�CApprox. 240�CSUITABILITY FOR NICKELDETERMINATIONTO PASS TESTTO PASS TESTINSOLUBLE IN ETHANOL0.02%RESIDUE AFTER IGNITION0.05%

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prices from$248

Picric Acid Crystal Reagent ACS

P1145-25GM
$528

Test Specification Min Max WATER 30% MELTING POINT (DRY) 121 - 123 C 121 - 123 C INSOLUBLE AND RESINOUS MATTER 0.01% INSOLUBLE IN TOLUENE 0.10% SULFATE 0.10% RETEST DATE...

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prices from$528

Calcium Carbonate Chelometric Standard Powder ACS

C1069-125GM
$312

Test Specification Min Max ASSAY (CaCO[@3@]) 99.95 - 100.05 % 99.95 - 100.05 % INSOLUBLE IN DILUTE HCl 0.01% CHLORIDE (Cl) 0.00% FLUORIDE 0.00% SULFATE 0.01% AMMONIUM (NH[@4@]) 0.00% BARIUM...

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prices from$312
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prices from$314
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prices from$298
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prices from$3,235
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prices from$628
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prices from$113

15-Diphenylcarbohydrazide Reagent ACS

D1063-25GM
$368

Test Specification Min Max MELTING POINT 173 - 176 C 173 - 176 C SOLUBILITY IN AQUEOUS ACETONE TO PASS TEST SENSITIVITY TO CHROMATE TO PASS TEST RESIDUE AFTER IGNITION...

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prices from$368

Ninhydrin Monohydrate Reagent ACS

N1171-5GM
$150

Test Specification Min Max IDENTIFICATION AND MELTING POINT TO PASS TEST TO PASS TEST SOLUBILITY TO PASS TEST TO PASS TEST SENSITIVITY TO AMINO ACIDS TO PASS TEST TO PASS...

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prices from$150
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prices from$418

Neutral Red Reagent ACS

N3445-10GM
$217

TestSpecificationMinMaxCLARITY OF SOLUTIONTO PASS TESTTO PASS TESTVISUAL TRANSITION INTERVALSpH 6.8 (red) topH 6.8 (red) to

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prices from$217

Mercurous Chloride Powder Reagent ACS

M1200-25GM
$412

TestSpecificationMinMaxASSAY (Hg[@2@]Cl[@2@])99.50%RESIDUE AFTER REDUCTION0.02%MERCURIC CHLORIDE (HgCl[@2@])0.01%SULFATES (SO[@4@])0.01%

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prices from$412
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prices from$113
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prices from$1,152

Lithium Metaborate Reagent ACS

L1118-25GM
$199

Test Specification Min Max ASSAY (LiBO[@2@]) 98.0-102.0 % 98.0-102.0 % BULK DENSITY 0.25 g/ml 0.25 g/ml INSOLUBLE MATTER 0.01% LOSS ON FUSION @ 950[dC 2.00% SILICON (Si) 0.01% ALUMINUM 0.00%...

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prices from$199
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