Filters

FiltersShowing 397–432 of 509 results

ACS Grade Lab Fine Chemicals

Lead Nitrate Crystal Reagent ACS

L1075-25GM
$224

Test Specification Min Max ASSAY [Pb(NO[@3@])[@2@]] 99.00% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% COPPER (Cu) 0.00% IRON (Fe) 0.00% SODIUM (Na) 0.02% POTASSIUM (K) 0.01% CALCIUM (Ca) 0.01%

Size:
Qty:
prices from $224

Lithium Sulfate Monohydrate Crystal Reagent ACS

L1125-25GM
$162

Test Specification Min Max ASSAY (Li[@2@]SO[@4@].H[@2@]O) 99.00% LOSS ON DRYING 13 15.00% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITRATE (NO[@3@]) 0.00% HEAVY METALS (as Pb) 0.00% IRON (Fe) 0.00% POTASSIUM...

Size:
Qty:
prices from $162

Lithium Perchlorate Reagent ACS

L1123-100GM
$515

Test Specification Min Max ASSAY (LiClO[@4@]) 95.00% pH OF A 5% SOLUTION @ 25.0?? 6 7.5 INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% SULFATES (SO[@4@]) 0.00% HEAVY METALS (as Pb) 5...

Size:
Qty:
prices from $515

Lead Chromate Powder Reagent ACS

L1055-125GM
$978

Test Specification Min Max ASSAY (PbCrO[@4@]) 98.00% SOLUBLE MATTER 0.15% CARBON COMPOUNDS (as C) 0.01% RETEST DATE

Size:
Qty:
prices from $978

Lead Acetate Trihydrate Crystal Reagent ACS

L1040-500GM
$256

Test Specification Min Max ASSAY [Pb(CH[@3@]COO)[@2@][-3H[@2@]O] 99.0 - 103.0 % 99.0 - 103.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 5 ppm NITRATE AND NITRITE (as NO[@3@]) 0.01% COPPER (Cu) 0.00%...

Size:
Qty:
prices from $256

Lactic Acid 85 Percent Reagent ACS

L1005-125ML
$212

Test Specification Min Max ASSAY (C[@3@]H[@6@]O[@3@]) 85 90.00% SUBSTANCES DARKENED BY (H[@2@]SO[@4@]) TO PASS TEST TO PASS TEST RESIDUE AFTER IGNITION 0.02% CHLORIDE (Cl) 0.00% SULFATES (SO[@4@]) 0.00% HEAVY METALS...

Size:
Qty:
prices from $212

Isopentyl Alcohol Reagent ACS

I1047-100ML
$260

Test Specification Min Max ASSAY 98.50% WATER 0.50% TITRATABLE ACID 0.002 meq/ RESIDUE AFTER EVAPORATION 0.00% ACIDS AND ESTERS (as AMYL ACETATE) 0.20% CARBONYL (as HCHO) 0.10%

Size:
Qty:
prices from $260

Indigo Carmine Reagent ACS

I3281-25GM
$269

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

Size:
Qty:
prices from $269
Size:
Qty:
prices from $449
Size:
Qty:
prices from $1,574
Size:
Qty:
prices from $1,521

Iodine Monochloride Reagent ACS

I1022-100GM
$1,687

Test Specification Min Max ASSAY (I/Cl RATIO OF SOLUTION) 1.10+/-0.1 1.10+/-0.1 INSOLUBLE MATTER 0.01%

Size:
Qty:
prices from $1,687

Iodine Sublimed (DEA List I Chemical) Crystal Reagent ACS

I1010-25GM
$413

Test Specification Min Max ASSAY (I[@2@]) 99.80% NONVOLATILE MATTER 0.01% CHLORIDE AND BROMIDE (as Cl) 0.01%

Size:
Qty:
prices from $413

Iodic Acid Crystal Reagent ACS

I1005-25GM
$514

Test Specification Min Max ASSAY (HIO[@3@]) 99.50% INSOLUBLE MATTER 0.01% RESIDUE AFTER IGNITION 0.02% CHLORIDE AND BROMIDE (as Cl) 0.02% IODIDE (I) TO PASS TEST TO PASS TEST NITROGEN COMPOUNDS...

Size:
Qty:
prices from $514
Size:
Qty:
prices from $540

8-Quinolinol Crystal Reagent ACS

H1095-25GM
$323

Test Specification Min Max MELTING POINT 72.5 - 74.0 C 72.5 - 74.0 C INSOLUBLE IN ALCOHOL 0.05% RESIDUE AFTER IGNITION 0.05% SULFATES (SO[@4@]) TO PASS TEST SUITABILITY FOR Mg...

Size:
Qty:
prices from $323

Hydroxylamine Hydrochloride Crystal Reagent ACS

H1085-25GM
$196

Test Specification Min Max ASSAY (NH[@2@]OH[-HCl) 96.00% CLARITY OF ALCOHOL SOLUTION TO PASS TEST TO PASS TEST RESIDUE AFTER IGNITION 0.05% TITRABLE FREE ACID 0.25 meq/g AMMONIUM (NH[@4@]) TO PASS...

Size:
Qty:
prices from $196

Hexanes Reagent ACS

H1010-100ML
$188

Test Specification Min Max ASSAY (HEXANES; SUM OF 5 ISOMERS, TOTAL HEXANES, PLUS METHYLCYCLOPENTANE) 98.50% COLOR (APHA) 10 RESIDUE AFTER EVAPORATION 0.00% WATER-SOLUBLE TITRABLE ACID 0.0003 me SULFUR COMPOUNDS (as...

Size:
Qty:
prices from $188
Size:
Qty:
prices from $429
Size:
Qty:
prices from $666

Gold Chloride Trihydrate Reagent ACS

G1025-1GM
$740

Test Specification Min Max ASSAY (Au) 49.00% INSOLUBLE IN ETHER 0.10% ALKALIES & OTHER METALS[n (as SO[@4@]) 0.20%

Size:
Qty:
prices from $740
Size:
Qty:
prices from $2,389

Ferrous Ammonium Sulfate Hexahydrate Crystal Reagent ACS

F1050-25GM
$162

Test Specification Min Max ASSAY [Fe(NH[@4@])[@2@](SO[@4@])[@2@].6H O] 98.5 - 101.5 % 98.5 - 101.5 % INSOLUBLE MATTER 0.01% PHOSPHATE (PO[@4@]) 0.00% CALCIUM (Ca) 0.01% COPPER (Cu) 0.00% MAGNESIUM (Mg) 0.00%...

Size:
Qty:
prices from $162

Ferric Chloride Hexahydrate Lump Reagent ACS

F1010-25GM
$192

Test Specification Min Max ASSAY (FeCl[@3@][-6H[@2@]O) 97.0 - 102.0 % 97.0 - 102.0 % INSOLUBLE MATTER 0.01% NITRATE (NO[@3@]) 0.01% PHOSPHORUS COMPOUNDS (as PO[@4@]) 0.01% SULFATE 0.01% CALCIUM (Ca) 0.01%...

Size:
Qty:
prices from $192

Ferric Ammonium Sulfate Dodecahydrate Crystal Reagent ACS

F1005-25GM
$172

Test Specification Min Max ASSAY [NH[@4@]Fe(SO[@4@])[@2@][-12H[@2@]O] 98.5 - 102.0 % 98.5 - 102.0 % INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% NITRATE (NO[@3@]) 0.01% CALCIUM (Ca) 0.01% COPPER (Cu) 0.00% MAGNESIUM...

Size:
Qty:
prices from $172

2-Furancarboxyaldehyde Reagent ACS

F1098-500ML
$376

Test Specification Min Max ASSAY (by GC) 98.00% TITRABLE ACID 0.02 meq/ RESIDUE AFTER EVAPORATION 0.50%

Size:
Qty:
prices from $376

Formic Acid 96 Percent Reagent ACS

F1089-100ML
$205

Test Specification Min Max ASSAY (HCOOH) 96.00% DILUTION TEST TO PASS TEST TO PASS TEST COLOR (APHA) 15 RESIDUE AFTER EVAPORATION 0.00% ACETIC ACID (CH[@3@]COOH) 0.40% AMMONIUM (NH[@4@]) 0.01% CHLORIDE...

Size:
Qty:
prices from $205

2-Aminoethanol Reagent ACS

ET100-500ML
$325

Test Specification Min Max ASSAY (C[@2@]H[@7@]NO) 99.00% COLOR (APHA) 15 IRON (Fe) 5 ppm HEAVY METALS (as Pb) 5 ppm WATER 0.30%

Size:
Qty:
prices from $325

(Ethylenedinitrilo)tetraacetic Acid Disodium Dihydrate Reagent ACS

E1045-125GM
$221

Test Specification Min Max ASSAY (C[@10@]H[@14@]O[@8@]N[@2@]Na[@2@]2H[@2@]O) 99.0 - 101.0 % 99.0 - 101.0 % pH OF A 5% SOLUTION @ 25[dC 4.0 - 6.0 4.0 - 6.0 INSOLUBLE MATTER 0.01%...

Size:
Qty:
prices from $221

2'7'-Dichlorofluorescein Reagent ACS

DI116-1GM
$145

Test Specification Min Max CLARITY OF ALCOHOL SOLUTION TO PASS TEST TO PASS TEST SUITABILITY AS ADSORPTION INDICATOR TO PASS TEST TO PASS TEST

Size:
Qty:
prices from $145
Size:
Qty:
prices from $1,796
Size:
Qty:
prices from $674
Size:
Qty:
prices from $567
Size:
Qty:
prices from $600
Size:
Qty:
prices from $269
Size:
Qty:
prices from $1,724

ACS Grade Lab Fine Chemicals