Sodium Bicarbonate Powder Reagent ACS
Test Specification Min Max ASSAY (NaHCO[@3@]) 99.7 - 100.3 % 99.7 - 100.3 % INSOLUBLE MATTER 0.02% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 0.00% SULFUR COMPOUNDS (as SO[@4@]) 0.00% AMMONIUM (NH[@4@])...
Sodium Carbonate Anhydrous Powder Reagent ACS
Test Specification Min Max ASSAY (Na[@2@]CO[@3@]) 99.50% 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 SO[@4@]) 0.00%...
Diphenylaminesulfonic Acid Sodium Salt Reagent ACS
Test Specification Min Max SENSITIVITY AS INDICATOR TO PASS TEST TO PASS TEST RETEST DATE
Sodium Diethyldithiocarbamate Trihydrate Reagent ACS
Test Specification Min Max SOLUBILITY IN WATER TO PASS TEST TO PASS TEST SODIUM (as Na[@2@]SO[@4@]) 30.5-32.5 % 30.5-32.5 % SENSITIVITY TO COPPER TO PASS TEST TO PASS TEST
Sodium Cyanide Reagent ACS
Test Specification Min Max ASSAY (NaCN) 95.00% CHLORIDE (Cl) 0.15% PHOSPHATE (PO[@4@]) 0.02% SULFATES (SO[@4@]) 0.05% SULFIDE (S) 0.01% THIOCYANATE 0.02% IRON, TOTAL (as Fe) 0.01% LEAD (Pb) 5 ppm...
Sodium Cobaltinitrite Powder Reagent ACS
Test Specification Min Max SUITABILITY FOR DETERMINATION OF POTASSIUM TO PASS TEST TO PASS TEST INSOLUBLE MATTER 0.02%
Sodium Citrate Dihydrate Crystal Reagent ACS
Test Specification Min Max ASSAY (Na[@3@]C[@6@]H[@5@]O[@7@][-2H[@2@]O) 99.00% pH OF A 5% SOLUTION @ 25[dC 7.0 - 9.0 7.0 - 9.0 INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% SULFATES (SO[@4@]) 0.01% AMMONIA...
Sodium Bromide Granular Reagent ACS
Test Specification Min Max ASSAY (NaBr; CORRECTED FOR Cl) 99.00% pH OF A 5% SOLUTION @ 25[dC 5.0 - 8.8 5.0 - 8.8 INSOLUBLE MATTER 0.01% BROMATE (BrO[@3@]) 0.00% CHLORIDE...
Silver Sulfate Powder Reagent ACS
Test Specification Min Max ASSAY (Ag[@2@]SO[@4@]) 98.00% INSOLUBLE MATTER AND SILVER CHLORIDE 0.02% NITRATE (NO[@3@]) 0.00% SUBSTANCES NOT Pptd BY HCl 0.03% IRON (Fe) 0.00% EXPIRATION DATE
Reinecke Salt Monohydrate Reagent ACS
Test Specification Min Max ASSAY 93.00% SENSITIVITY TO PASS TEST TO PASS TEST INSOLUBLE IN DILUTE HCl 0.05%
Phenol Red Water Soluble Reagent ACS
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 6.8 (yellow) pH 6.8...
Phenol Red Reagent ACS
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST VISUAL TRANSITION INTERVALS pH 6.8 (yellow) pH 6.8 (yellow)
Potassium Hydrogen Sulfate Fused Powder Reagent ACS
Test Specification Min Max ACIDITY (as H[@2@]SO[@4@]) 37.5 - 38.6 % 37.5 - 38.6 % WATER 2.50% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 0.00% HEAVY METALS (as Pb)...
Potassium Phosphate Dibasic Anhydrous Powder Reagent ACS
Test Specification Min Max ASSAY (K[@2@]HPO[@4@]) 98.00% pH OF A 5% SOLUTION @ 25[dC 8.5 9.6 INSOLUBLE MATTER 0.01% LOSS ON DRYING @ 105 C 1.00% CHLORIDE (Cl) 0.00% NITROGEN...
Potassium Periodate Reagent ACS
Test Specification Min Max ASSAY (KIO[@4@]) 99.8 - 100.3 % 99.8 - 100.3 % OTHER HALOGENS (as Cl) 0.01% MANGANESE (Mn) 1 ppm
Pyrogallol Crystal Reagent ACS
Test Specification Min Max MELTING POINT 131.0 - 135.0 C 131.0 - 135.0 C RESIDUE AFTER IGNITION 0.01% CHLORIDE (Cl) 0.00% SULFATE 0.01% HEAVY METALS (as Pb) 5 ppm IRON...
Pyridine Reagent ACS
Test Specification Min Max ASSAY (C[@5@]H[@5@]N) 99.00% SOLUBILITY IN WATER TO PASS TEST TO PASS TEST RESIDUE AFTER EVAPORATION 0.00% WATER 0.10% CHLORIDE (Cl) 0.00% SULFATE 0.00% AMMONIA (NH[@3@]) 0.00%...
PAR Monosodium Salt Reagent ACS
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST SUITABILITY AS COMPLEXOMETRIC INDICATOR TO PASS TEST TO PASS TEST
PAR Reagent ACS
Test Specification Min Max CLARITY OF SOLUTION TO PASS TEST TO PASS TEST SUITABILITY AS COMPLEXOMETRIC INDICATOR TO PASS TEST TO PASS TEST EXPIRATION DATE
Potassium Thiocyanate Crystal Reagent ACS
Test Specification Min Max Assay (KSCN) 98.50% pH OF A 5% SOLUTION @ 25[dC 5.3 8.7 INSOLUBLE IN WATER 0.01% CHLORIDE (Cl) 0.01% SULFATE (SO[@4@]) 0.01% AMMONIUM (NH[@4@]) 0.00% HEAVY...
Potassium Fluoride Anhydrous Reagent ACS, DG UN1812, 6.1, PG III
Please note this is a Dangerous Good and incurs a $350 dangerous goods freight fee Test Specification Min Max ASSAY (KF) 99.00% CHLORIDE (Cl) 0.01% TITRABLE ACID 0.03 meq/ TITRABLE...
Potassium Dichromate Crystal Reagent ACS
Test Specification Min Max ASSAY (K[@2@]Cr[@2@]O[@7@]) 99.00% INSOLUBLE MATTER 0.01% LOSS ON DRYING 0.05% CHLORIDE (Cl) 0.00% SULFATE 0.01% CALCIUM (Ca) 0.00% IRON (Fe) 0.00% SODIUM (Na) 0.02%
Potassium Dichromate Crystal Reagent Special ACS
Test Specification Min Max ASSAY (K[@2@]Cr[@2@]O[@7@]) 99.95 - 100.05 % 99.95 - 100.05 % LOSS ON DRYING 0.05 INSOLUBLE MATTER 0.005 CHLORIDE (Cl) 0.001 SULFATE 0.005 CALCIUM (Ca) 0.003 SODIUM...
Potassium Chlorate Crystal Reagent ACS
Test Specification Min Max ASSAY (KClO[@3@]) 99.00% 99.00% INSOLUBLE MATTER 0.01% BROMATE (BrO[@3@]) 0.02% CHLORIDE (Cl) 0.00% SULFATE TO PASS TEST(lim TO PASS TEST(lim HEAVY METALS (as Pb) 5 ppm...
Potassium Carbonate Anhydrous Granular Reagent ACS
Test Specification Min Max ASSAY (K[@2@]CO[@3@]) 99.00% INSOLUBLE MATTER 0.01% CHLORIDE (Cl) 0.00% PHOSPHATE (PO[@4@]) 0.00% SILICA (SiO[@2@]) 0.01% SULFUR COMPOUNDS (as SO[@4@]) 0.00% HEAVY METALS (as Pb) 5 ppm...