Size:
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prices from$553

Brucine Sulfate Heptahydrate Reagent ACS

BR170-1KG
$258

Test Specification Min Max SENSITIVITY TO NITRATE TO PASS TEST TO PASS TEST CLARITY OF SOLUTION TO PASS TEST TO PASS TEST LOSS ON DRYING @ 105 C 13.00% RESIDUE...

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prices from$258

Bromothymol Blue Reagent ACS

BR154-1KG
$168

TestSpecificationMinMaxCLARITY OF SOLUTIONTO PASS TESTTO PASS TESTVISUAL TRANSITION INTERVALSpH 6.0(yellow)pH 6.0(yellow)

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prices from$168

Bromophenol Blue Water Soluble Reagent ACS

BR145-1KG
$217

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

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prices from$217

Bromocresol Green Water Soluble Reagent ACS

BR135-1KG
$212

TestSpecificationMinMaxCLARITY OF SOLUTIONTO PASS TESTTO PASS TESTVISUAL TRANSITION INTERVALSpH 3.8 (yellow)pH 3.8 (yellow)EXPIRATION DATE

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prices from$212

Bromocresol Green Reagent ACS

BR132-1KG
$212

TestSpecificationMinMaxCLARITY OF SOLUTIONTO PASS TESTTO PASS TESTVISUAL TRANSITION INTERVALSpH 3.8 (yellow)pH 3.8 (yellow)EXPIRATION DATE

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prices from$212

Bromocresol Purple Sultone Reagent ACS

B2279-1KG
$202

TestSpecificationMinMaxCLARITY OF SOLUTIONTO PASS TESTTO PASS TESTVISUAL TRANSITION INTERVALSpH 5.2 (yellow)pH 5.2 (yellow)

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prices from$202

22'-Bipyridine Reagent ACS

B2269-10GM
$231

Test Specification Min Max MELTING POINT 70 C 70 C CLARITY AND ABSORBANCE OF SOLUTION TO PASS TEST TO PASS TEST SENSITIVITY TO FERROUS IRON TO PASS TEST TO PASS...

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prices from$231

Boric Acid Granular Reagent ACS

B1131-12KG
$188

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$188

Benzoic Acid Crystal Reagent ACS

B1085-12KG
$216

Test Specification Min Max ASSAY (C[@7@]H[@6@]O[@2@]) 99.50% FREEZING POINT 122 - 123 C 122 - 123 C RESIDUE AFTER IGNITION 0.01% INSOLUBLE IN CH[@3@]OH 0.01% CHLORINE COMPOUNDS (as Cl) 0.01%...

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prices from$216

iso-Butyl Alcohol Reagent ACS

B1186-1LT
$317

Test Specification Min Max ASSAY [(CH[@3@])[@2@]CHCH[@2@]OH] 99.00% COLOR (APHA) 10 SOLUBILITY (in H[@2@]0) TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 0.00% TITRABLE ACID 0.0005 meq WATER 0.10% CARBONYL...

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prices from$317

n-Butyl Acetate Reagent ACS

B1182-1LT
$208

Test Specification Min Max ASSAY 99.50% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% TITRABLE ACID 0.0016 meq SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST WATER 0.10% n-BUTYL...

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prices from$208

Bromine Reagent ACS

B1145-450GM
$1,331

Test Specification Min Max ASSAY (Br) 99.50% RESIDUE AFTER EVAPORATION 0.01% CHLORINE (Cl) 0.05% IODINE (I) 0.00% SULFUR COMPOUNDS (as S) 0.00% HEAVY METALS (as Pb) 2 ppm NICKEL (Ni)...

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prices from$1,331
Size:
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prices from$606
Size:
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prices from$998
Size:
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prices from$512
Size:
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prices from$350
Size:
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prices from$445

Benzene Reagent ACS

B1070-125ML
$331

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

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prices from$331

Barium Hydroxide Octahydrate Reagent ACS

B1040-12KG
$190

Test Specification Min Max ASSAY [Ba(OH)[@2@][-8H[@2@]O] 98.00% CARBONATE (as BaCO[@3@]) 2.00% INSOLUBLE IN DILUTE HCl 0.01% CHLORIDE (Cl) 0.00% SULFIDE (S) TO PASS TEST(lim TO PASS TEST(lim SODIUM (Na) 0.01%...

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prices from$190

Barium Carbonate Reagent ACS

B1015-12KG
$146

Test Specification Min Max ASSAY (BaCO[@3@]) 99 101.00% INSOLUBLE IN DILUTE HCl 0.02% CHLORIDE (Cl) 0.00% WATER-SOLUBLE TITRABLE BASE 0.002 meq OXIDIZING SUBSTANCES (as NO[@3@]) 0.01% SULFIDE (S) 0.00% POTASSIUM...

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prices from$146
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prices from$507

Aurin Tricarboxylic Acid [tri]Ammonium Salt Reagent ACS

AL220-100GM
$896

TestSpecificationMinMaxSENSITIVITY TO ALUMINUMTO PASS TESTTO PASS TESTINSOLUBLE MATTER0.10%RESIDUE AFTER IGNITION0.20%EXPIRATION DATE

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prices from$896

1-Pentanol Reagent ACS

A1285-20LT
$372

TestSpecificationMinMaxASSAY98.00%WATER0.50%COLOR (APHA)30RESIDUE AFTER EVAPORATION0.00%ACIDS AND ESTERS0.075 meq/CARBONYL (as HCHO)0.10%

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prices from$372

Ammonium Thiocyanate Crystal Reagent ACS

A1270-12KG
$168

Test Specification Min Max ASSAY (NH[@4@]SCN) 97.50% pH OF A 5% SOLUTION @ 25[dC 4.5- 6.0 4.5- 6.0 INSOLUBLE MATTER 0.01% RESIDUE AFTER IGNITION 0.03% CHLORIDE (Cl) 0.01% SULFATE 0.01%...

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prices from$168

Ammonium Sulfide Solution Reagent ACS

A1404-100ML
$281

TestSpecificationMinMaxASSAY20.0 - 24.0 %20.0 - 24.0 %RESIDUE AFTER IGNITION0.04%CARBONATE (CO[@3@])0.01%CHLORIDE (Cl)0.01%

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prices from$281

Aluminum Shot ACS

A1708-500GM
$347

TestSpecificationMinMaxINSOLUBLE IN DILUTE HCl0.05%COPPER (Cu)0.02%IRON (Fe)0.10%MANGANESE (Mn)0.00%NITROGEN COMPOUNDS0.00%SILICON (Si)0.10%TITANIUM (Ti)0.30%RETEST DATE

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prices from$347

Ascorbic Acid Reagent ACS

A1370-100GM
$257

TestSpecificationMinMaxASSAY (C[@6@]H[@8@]O[@6@])99.00%SPECIFIC ROTATION @25 C+20.5 to +21.5+20.5 to +21.5RESIDUE AFTER IGNITION0.10%HEAVY METALS (as Pb)0.00%IRON (Fe)0.00%

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prices from$257

Arsenic Trioxide Powder Reagent ACS

A1340-125GM
$440

Test Specification Min Max ASSAY (As[@2@]O[@3@]) 99.95-100.05 % 99.95-100.05 % RESIDUE AFTER IGNITION 0.02% INSOLUBLE IN HCl 0.01% CHLORIDE (Cl) 0.01% SULFIDE (S) TO PASS TEST TO PASS TEST ANTIMONY...

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prices from$440

4-Amino-3-hydroxy-1-naphthalene Sulfonic Acid Reagent ACS

A1116-1KG
$127

Test Specification Min Max ASSAY [H[@2@]N(OH)C[@10@]H[@5@]SO[@3@]H] 90.00% SOLUBILITY IN SODIUM CARBONATE TO PASS TEST TO PASS TEST SENSITIVITY TO PHOSPHATE TO PASS TEST TO PASS TEST SULFATES (SO[@4@]) 0.20% RESIDUE...

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prices from$127

Aluminum Potassium Sulfate Crystal Reagent ACS

A1105-12KG
$257

Test Specification Min Max ASSAY 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 5 ppm AMMONIUM (NH[@4@]) 0.01% HEAVY METALS (as Pb) 0.00% IRON (Fe)...

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prices from$257

Aluminum Nitrate Nonahydrate Crystal Reagent ACS

A1095-12KG
$157

Test Specification Min Max ASSAY[Al(NO[@3@])[@3@][-9H[@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% MAGNESIUM (Mg) 0.00% POTASSIUM (K) 0.00%...

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prices from$157

Aluminum Ammonium Sulfate Dodecahydrate Crystal Reagent ACS

A1075-12KG
$125

Test Specification Min Max ASSAY 98.0 - 102.0 % 98.0 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% CALCIUM (Ca) 0.05% HEAVY METALS (as Pb) 0.00% IRON (Fe) 0.00%...

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prices from$125
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prices from$577

Sodium Carbonate Anhydrous Alkalimetric Standard Granular Reagent Special ACS

S1215-100GM
$336

Test Specification Min Max ASSAY (DRIED BASIS) 99.95 100.05% INSOLUBLE MATTER 0.01% LOSS ON HEATING @ 285[dC 1.00% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 0.00% SILICA (SiO[@2@]) 0.01% SULFUR COMPOUNDS (as...

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prices from$336

Gallic Acid Monohydrate Crystal Reagent ACS

G1003-125GM
$237

TestSpecificationMinMaxASSAY [C[@6@]H[@2@](OH)[@3@]COOH[-H[@2@]0]98.00%98.00%INSOLUBLE MATTER0.01%RESIDUE AFTER IGNITION0.05%SULFATES (SO[@4@])0.02%

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prices from$237
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