Potassium Bisulfate Crystal Reagent
Test Specification Min Max ASSAY (H[@2@]SO[@4@]) 35.0 - 37.0% 35.0 - 37.0% CALCIUM AND MAGNESIUM Ppt. 0.01% CHLORIDE (Cl) 0.00% HEAVY METALS (as Pb) 0.00% INSOLUBLE AND AMMONIUM HYDROXIDE Ppt....
110-Phenanthroline Monohydrate Reagent ACS
Test Specification Min Max SUITABILITY AS REDOX INDICATOR TO PASS TEST TO PASS TEST SUITABILITY FOR Fe DETERMINATION TO PASS TEST TO PASS TEST
Perchloric Acid 60 Percent Reagent ACS
Test Specification Min Max ASSAY (HClO[@4@]) 60.0 - 62.0 % 60.0 - 62.0 % COLOR (APHA) 10 RESIDUE AFTER IGNITION 0.00% SILICATE AND PHOSPHATE (as SiO[@2@]) 5 ppm CHLORIDE (Cl)...
Phthalic Anhydride Reagent ACS
Test Specification Min Max ASSAY (C[@8@]H[@4@]O[@3@]) 99.0 - 100.2 % 99.0 - 100.2 % MELTING POINT WITHIN 3 C WITHIN 3 C RESIDUE AFTER IGNITION 0.01% CHLORIDE (Cl) 0.00% SULFATE...
o-Phthalaldehyde Reagent
Test Specification Min Max MELTING POINT 53 - 58 C 53 - 58 C SOLUBILITY IN ALCOHOL TO PASS TEST TO PASS TEST EXPIRATION DATE
Phthalic Acid Reagent ACS
Test Specification Min Max ASSAY [C[@6@]H[@4@](COOH)[@2@]] 99.50% INSOLUBLE MATTER 0.05% RESIDUE AFTER IGNITION (AS SULFATES) 0.02% CHLORIDE (Cl) 0.00% NITRATE (NO[@3@]) 0.01% SULFATES (SO[@4@]) 0.01% HEAVY METALS (as Pb) 0.00%...
Phosphorous Acid Reagent
Test Specification Min Max ACTIVE CONTENT 98.50% APPEARANCE WHITE CRYSTALLIN WHITE CRYSTALLIN CHLORIDE (Cl) 50 ppm IRON (Fe) 20 ppm ORTHOPHOSPHATE (PO[@4@]) 1%
Potassium Acetate BiotechGrade
Test Specification Min Max APPEARANCE Colorless crysta Colorless crysta ODOR ODORLESS ODORLESS ASSAY (CH[@3@]COOK; DRIED BASIS) 99.0 - 100.5 % 99.0 - 100.5 % pH OF A 5% SOLUTION @...
Poloxamer 188 Surfactant
Test Specification Min Max CLOUD POINT (10 % AQUEOUS) >100?? >100?? pH OF A 2.5% AQUEOUS SOLUTION 6 7 COLOR (APHA) 100 WATER 0.75%
Platinum on Charcoal 5 Percent Catalyst Powder
Test Specification Min Max APPEARANCE
Platinum on Alumina 5 Percent Catalyst Powder
Test Specification Min Max APPEARANCE
Phenoxyethanol Reagent
Test Specification Min Max ASSAY (C[@6@]H[@5@]OCH[@2@]CH[@2@]OH) 99.00% FREE PHENOL CONTENT 0.10% APPEARANCE DATE OF MANUFACTURE
Phenol Liquefied Reagent
Test Specification Min Max ASSAY (C[@6@]H[@5@]OH) 89% COLOR (APHA) 50 RESIDUE AFTER EVAPORATION 0.05%
Orange IV
Test Specification Min Max VISUAL TRANSITION INTERVAL pH 1.4 (red) to pH 1.4 (red) to
Peracetic Acid Solution
Test Specification Min Max ASSAY (CH[@3@]COOOH) APPROX. 32 % APPROX. 32 %
Palladium Chloride Reagent ACS
Test Specification Min Max ASSAY (Pd) 58.5 - 60.5 % 58.5 - 60.5 %
Palladium on Charcoal 10 Percent Catalyst Powder
Test Specification Min Max APPEARANCE
Potassium Hydroxide 30 Percent (w/v) Electrolyte Solution
Test Specification Min Max ASSAY 30 % +/- 0.5 % 30 % +/- 0.5 % TRACEABLE TO NIST EXPIRATION DATE
Osmium Tetroxide Crystal Reagent ACS
Test Specification Min Max ASSAY (OsO[@4@]) 98.00% CLARITY OF SOLUTION TO PASS TEST TO PASS TEST IDENTIFICATION TO PASS TEST TO PASS TEST
Oxolinic Acid EP
Test Specification Min Max ASSAY (DRIED BASIS) 98 102.00% APPEARANCE OF SOLUTION To pass test To pass test HEAVY METALS 10 ppm LOSS ON DRYING 0.50% SULPHATED ASH 0.10% RELATED...
