Antimony Trichloride Crystal Reagent
Test Specification Min Max ASSAY (SbCl[@3@]) 99%
Anthracene Practical
Test Specification Min Max MELTING POINT 215?? 219?? SOLUBILITY TO PASS TEST TO PASS TEST
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 Technical
Test Specification Min Max MELTING POINT APPROX. 149?? APPROX. 149??
Apple Flavor Powder
Test Specification Min Max APPEARANCE EXPIRATION DATE DATE OF MANUFACTURE
Acetic Acid Glacial
Test Specification Min Max ASSAY 99.00% 99.00% APPEARANCE CERTIFIED KOSHER DATE OF MANUFACTURE
Ammonium Peroxydisulfate Crystal Electrophoresis Grade
Test Specification Min Max ASSAY 98.00% INSOLUBLE MATTER 0.01% RESIDUE AFTER IGNITION 0.05% TITRABLE FREE ACID 0.04 meq/g CHLORIDE AND CHLORATE (as Cl) 0.00% HEAVY METALS (as Pb) 0.00% IRON...
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 Oxide Activated Basic Brockmann I
Test Specification Min Max pH OF AN AQUEOUS SUSPENSION 9.5 +/-0.5 9.5 +/-0.5
Aluminum Oxide Activated Weakly Acidic Brockmann I
Test Specification Min Max SURFACE AREA 155 m /g 155 m /g pH OF AN AQUEOUS SUSPENSION APPROX.6.0 APPROX.6.0
Aluminum Hydroxide Powder Reagent
Test Specification Min Max ASSAY [Al(OH[@3@])] APPROX.95 % APPROX.95 % SULFATES (SO[@4@]) 0.01% HEAVY METALS (as Pb) 0.01%
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%...
Ammonium Hydroxide 26 DEG Be Technical
Test Specification Min Max ASSAY (NH[@3@], by wt.) APPROX. 29 % APPROX. 29 %
Aluminum Oxide Powder Reagent
Test Specification Min Max IRON (Fe) 0.03% SUBSTANCES NOT PPTD BY (NH[@4@]OH) 0.75% SULFATES (SO[@4@]) 0.01% LOSS ON IGNITION 5.00%
Salicylamide Reagent
Test Specification Min Max ASSAY (C[@7@]H[@7@]NO[@2@]; ANHYDROUS) 98 102.00% MELTING RANGE 139??/td> 142??
Silica Gel 230-400 Mesh
Test Specification Min Max PARTICLE SIZE 32 - 63 ?? 32 - 63 ?? pH (5% SLURRY) 6.5- 8.0 6.5- 8.0 AVERAGE PORE DIAMETER (4V/A) 53 - 64 ??/td> 53...
