Brucine Sulfate Heptahydrate Reagent ACS
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...
Bromothymol Blue Reagent ACS
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 6.0 (yellow) pH 6.0 (yellow)
Bromophenol Blue Water Soluble Reagent ACS
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 3.0 (yellow) pH 3.0 (yellow) EXPIRATION DATE
Bromocresol Green Water Soluble Reagent ACS
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 3.8 (yellow) pH 3.8 (yellow) EXPIRATION DATE
Bromocresol Green Reagent ACS
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 3.8 (yellow) pH 3.8 (yellow) EXPIRATION DATE
Bromocresol Purple Sultone Reagent ACS
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 5.2 (yellow) pH 5.2 (yellow)
22'-Bipyridine Reagent ACS
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...
Boric Acid Granular Reagent ACS
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)...
Benzoic Acid Crystal Reagent ACS
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%...
iso-Butyl Alcohol Reagent ACS
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...
n-Butyl Acetate Reagent ACS
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...
Bromine Reagent ACS
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)...
Benzene Reagent ACS
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...
Barium Hydroxide Octahydrate Reagent ACS
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%...
Barium Carbonate Reagent ACS
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...
Aurin Tricarboxylic Acid [tri]Ammonium Salt Reagent ACS
Test Specification Min Max SENSITIVITY TO ALUMINUM TO PASS TEST TO PASS TEST INSOLUBLE MATTER 0.10% RESIDUE AFTER IGNITION 0.20% EXPIRATION DATE
1-Pentanol Reagent ACS
Test Specification Min Max ASSAY 98.00% WATER 0.50% COLOR (APHA) 30 RESIDUE AFTER EVAPORATION 0.00% ACIDS AND ESTERS 0.075 meq/ CARBONYL (as HCHO) 0.10%
Ammonium Thiocyanate Crystal Reagent ACS
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%...
Ammonium Sulfide Solution Reagent ACS
Test Specification Min Max ASSAY 20.0 - 24.0 % 20.0 - 24.0 % RESIDUE AFTER IGNITION 0.04% CARBONATE (CO[@3@]) 0.01% CHLORIDE (Cl) 0.01%
Aluminum Shot ACS
Test Specification Min Max INSOLUBLE IN DILUTE HCl 0.05% COPPER (Cu) 0.02% IRON (Fe) 0.10% MANGANESE (Mn) 0.00% NITROGEN COMPOUNDS 0.00% SILICON (Si) 0.10% TITANIUM (Ti) 0.30% RETEST DATE
Ascorbic Acid Reagent ACS
Test Specification Min Max ASSAY (C[@6@]H[@8@]O[@6@]) 99.00% SPECIFIC ROTATION @25 C +20.5 to +21.5 +20.5 to +21.5 RESIDUE AFTER IGNITION 0.10% HEAVY METALS (as Pb) 0.00% IRON (Fe) 0.00%
Arsenic Trioxide Powder Reagent ACS
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...
4-Amino-3-hydroxy-1-naphthalene Sulfonic Acid Reagent ACS
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...
Aluminum Potassium Sulfate Crystal Reagent ACS
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)...
Aluminum Nitrate Nonahydrate Crystal Reagent ACS
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%...
Aluminum Ammonium Sulfate Dodecahydrate Crystal Reagent ACS
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%...
Sodium Carbonate Anhydrous Alkalimetric Standard Granular Reagent Special ACS
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...
Gallic Acid Monohydrate Crystal Reagent ACS
Test Specification Min Max ASSAY [C[@6@]H[@2@](OH)[@3@]COOH[-H[@2@]0] 98.00% 98.00% INSOLUBLE MATTER 0.01% RESIDUE AFTER IGNITION 0.05% SULFATES (SO[@4@]) 0.02%