Dioxane Reagent ACS

D1050-100ML
$217

Test Specification Min Max ASSAY (C[@4@]H[@8@]O[@2@]) 99.00% FREEZING POINT 11.0 C COLOR (APHA) 20 PEROXIDE (as H[@2@]O[@2@]) 0.01% RESIDUE AFTER EVAPORATION 0.01% TITRABLE ACID 0.0016 meq CARBONYL (as HCHO) 0.01%...

Size:
Qty:
prices from$217

NN-Dimethylformamide Reagent ACS

D1030-100ML
$208

Test Specification Min Max ASSAY 99.80% COLOR (APHA) 15 RESIDUE AFTER EVAPORATION 0.01% TITRABLE BASE 0.003 meq/ TITRABLE ACID 0.0005 meq WATER 0.15% IDENTIFICATION TO PASS TEST TO PASS TEST...

Size:
Qty:
prices from$208

4-(Dimethylamino)benzaldehyde Crystal Reagent ACS

D1024-100GM
$440

Test Specification Min Max MELTING POINT 73 - 75 C 73 - 75 C SOLUBILITY IN ALCOHOL TO PASS TEST TO PASS TEST COLOR (APHA, in alcohol) 60 SOLUBILITY IN...

Size:
Qty:
prices from$440

26-Dichloroindophenol Sodium Salt Reagent ACS

D1022-1GM
$336

TestSpecificationMinMaxLOSS ON DRYING @ 120[dC12.00%INTERFERING DYESTO PASS TESTTO PASS TESTRETEST DATE

Size:
Qty:
prices from$336

12-Dichloroethane Reagent ACS

D1021-100ML
$174

TestSpecificationMinMaxASSAY (CH[@2@]ClCH[@2@]Cl)99.00%COLOR (APHA)10RESIDUE AFTER EVAPORATION0.00%TITRABLE ACID0.0003 meqWATER0.03%

Size:
Qty:
prices from$174

Dithizone Reagent ACS

D1065-5GM
$244

TestSpecificationMinMaxASSAY85.00%RATIO OF ABSORBANCES1.551.55RESIDUE AFTER IGNITION0.30%HEAVY METALS (as Pb)0.00%RETEST DATE

Size:
Qty:
prices from$244

Diphenylcarbazone Compound with s-Diphenylcarbazide Reagent ACS

D1062-1KG
$717

TestSpecificationMinMaxSENSITIVITYTO PASS TESTTO PASS TESTSOLUBILITY IN ACETONETO PASS TESTTO PASS TESTRESIDUE AFTER IGNITION0.10%

Size:
Qty:
prices from$717

D-Glucose Anhydrous Granular Reagent ACS

D1017-500GM
$277

Test Specification Min Max SPECIFIC ROTATION [a][@D@] +52.5 to +53.0 +52.5 to +53.0 INSOLUBLE MATTER 0.01% LOSS ON DRYING @ 105 C 0.20% RESIDUE AFTER IGNITION 0.02% TITRATABLE ACID 0.002...

Size:
Qty:
prices from$277

Chloramine-T Trihydrate Reagent ACS

CH120-125GM
$225

Test Specification Min Max ASSAY 98.0 - 103.0 % 98.0 - 103.0 % pH OF A 5% SOLUTION @ 25[dC 8.0 - 10.0 8.0 - 10.0 SUITABILITY FOR DETERMINATION[nOF BROMIDE...

Size:
Qty:
prices from$225

Calmagite Reagent ACS

C2362-5GM
$277

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

Size:
Qty:
prices from$277

Calcium Chloride Desiccant Reagent ACS

C1536-100GM
$143

TestSpecificationMinMaxASSAY96.00%TITRABLE BASE0.006 meq/

Size:
Qty:
prices from$143

Copper Metal Shot ACS

C1696-125GM
$211

Test Specification Min Max ASSAY (Cu) 99.90% INSOLUBLE IN HNO[@3@] 0.02% ANTIMONY AND TIN (as Sn) 0.01% ARSENIC (As) 5 ppm IRON (Fe) 0.01% LEAD (Pb) 0.01% MANGANESE (Mn) 0.00%...

Size:
Qty:
prices from$211

Chromotropic Acid Disodium Salt ACS

C1629-100GM
$225

Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST SENSITIVITY TO NITRATE TO PASS TEST TO PASS TEST SENSITIVITY TO FORMALDEHYDE TO PASS TEST TO PASS...

Size:
Qty:
prices from$225

Crystal Violet Reagent ACS

C1363-1KG
$605

TestSpecificationMinMaxASSAY90.00%LOSS ON DRYING7.50%SENSITIVITY AS INDICATORTO PASS TESTTO PASS TESTABSORBANCE CHARACTERISTICSTO PASS TESTTO PASS TEST

Size:
Qty:
prices from$605

Cupric Sulfate Pentahydrate Fine Crystal Reagent ACS

C1425-12KG
$187

Test Specification Min Max ASSAY (CuSO[@4@][-5H[@2@]O) 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITROGEN COMPOUNDS (as N) 0.00% IRON (Fe) 0.00% SODIUM (Na)...

Size:
Qty:
prices from$187

Cupric Oxide Black Powdered Reagent ACS

C1415-125GM
$179

Test Specification Min Max ASSAY (CuO) 99.00% INSOLUBLE IN DILUTE HCl 0.02% CARBON COMPOUNDS (as C) 0.01% CHLORIDE (Cl) 0.01% NITROGEN COMPOUNDS (as N) 0.00% SULFATE 0.02% CALCIUM (Ca) 0.01%...

Size:
Qty:
prices from$179

Cupric Oxide 24 Gauge Reagent ACS

C1410-125GM
$368

TestSpecificationMinMaxCARBON COMPOUNDS (as C)0.00%NITROGEN COMPOUNDS (as N)0.00%SULFATES (SO[@4@])0.01%

Size:
Qty:
prices from$368

Cyclohexane Reagent ACS

C1455-1LT
$208

Test Specification Min Max ASSAY (C[@6@]H[@12@]) 99.00% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST WATER 0.02% IDENTIFICATION TO PASS TEST...

Size:
Qty:
prices from$208

Calcium Nitrate Tetrahydrate Crystal Reagent ACS

C1135-12KG
$208

Test Specification Min Max ASSAY [Ca(NO[@3@])[@2@][-4H[@2@]O] 99.0 - 103.0 % 99.0 - 103.0 % pH OF A 5% SOLUTION @ 25[dC 5.0 - 7.0 5.0 - 7.0 INSOLUBLE MATTER 0.01%...

Size:
Qty:
prices from$208

Chloroform Stabilized Reagent ACS

C1220-1LT
$188

Test Specification Min Max ASSAY (CHCl[@3@]) 99.80% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% ACETONE & ALDEHYDE(as ACETONE) TO PASS TEST(lim TO PASS TEST(lim ACID AND CHLORIDE TO PASS TEST...

Size:
Qty:
prices from$188

Citric Acid Anhydrous Reagent ACS

C1280-12KG
$155

Test Specification Min Max ASSAY (H[@3@]C[@6@]H[@5@]O[@7@]) 99.50% 99.50% 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...

Size:
Qty:
prices from$155

Chromium Trioxide Crystal Reagent ACS

C1270-12KG
$235

Test Specification Min Max ASSAY (CrO[@3@]) 98.00% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.01% NITRATE (NO[@3@]) 0.05% SULFATES (SO[@4@]) 0.01% ALUMINUM (Al) 0.02% BARIUM (Ba) 0.01% IRON (Fe) 0.02% SODIUM (Na)...

Size:
Qty:
prices from$235

Calcium Sulfate Dihydrate Reagent ACS

C1161-12KG
$223

Test Specification Min Max ASSAY (CaSO[@4@][-2H[@2@]O) 98 102.00% INSOLUBLE IN DILUTE HCl 0.02% CHLORIDE (Cl) 0.01% NITRATE (NO[@3@]) TO PASS TEST(lim TO PASS TEST(lim CARBONATE (CO[@3@]) TO PASS TEST TO...

Size:
Qty:
prices from$223

Cadmium Sulfate Anhydrous Reagent ACS

C1047-125GM
$231

Test Specification Min Max ASSAY 99.00% LOSS ON DRYING 1.00% 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)...

Size:
Qty:
prices from$231
Size:
Qty:
prices from$441
Size:
Qty:
prices from$733
Size:
Qty:
prices from$916
Size:
Qty:
prices from$416
Size:
Qty:
prices from$338
Size:
Qty:
prices from$605

Calcium Chloride Dihydrate Reagent ACS

C1096-12KG
$120

Test Specification Min Max ASSAY 99.0 - 105.0 % 99.0 - 105.0 % pH OF A 5% SOLUTION @ 25[dC 4.5 - 8.5 4.5 - 8.5 INSOLUBLE MATTER 0.01% OXIDIZING...

Size:
Qty:
prices from$120

Calcium Carbonate Powder Reagent ACS

C1072-12KG
$233

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% BARIUM 0.01% HEAVY METALS (as Pb) 0.00% IRON...

Size:
Qty:
prices from$233
Size:
Qty:
prices from$362
Size:
Qty:
prices from$2,644
Size:
Qty:
prices from$446
Size:
Qty:
prices from$377
Showing 1–468 of 509 results