CategoryL2: Standards and Solutions

Products with this attribute (259 total)

Spectrum Chemical Potassium Iodide, 20% (w/v) Aqueous Solution; 1 L from Cole-Parmer
Spectrum Chemical Potassium Iodide, 5% (w/v) Stabilized Aqueous Solution APHA; 1 L from Cole-Parmer
Spectrum Chemical Potassium Nitrate, 10% (w/v) Aqueous Solution; 125 mL from Cole-Parmer
Spectrum Chemical Potassium Nitrate, 10% (w/v) Aqueous Solution; 500 mL from Cole-Parmer
Spectrum Chemical Potassium Phosphate Monobasic, Crystal, Reagent ACS Grade; 125 g from Cole-Parmer
Spectrum Chemical Potassium Phosphate Monobasic, Crystal, Reagent ACS Grade; 500 g from Cole-Parmer
Spectrum Chemical Potassium Sodium Tartrate 25% (w/v) Solution for Cadmium, APHA; 500 mL from Cole-Parmer
Spectrum Chemical Potassium Sodium Tartrate 30% (w/v) Solution for Ammonia/Nitrogen; 500 mL from Cole-Parmer
Spectrum Chemical Potassium Thiocyanate SVS Concentrate To Prepare 0.1 N Solution; 1 unit from Cole-Parmer
Spectrum Chemical Potassium Thiocyanate, 0.1 N Aqueous Solution; 4 L from Cole-Parmer
Spectrum Chemical Rhodium Atomic Absorption Standard; 100 mL from Cole-Parmer
Spectrum Chemical Rhodium Atomic Absorption Standard; 500 mL from Cole-Parmer
Spectrum Chemical Selenium(IV) Standard Stock Solution 1.00 mL=1.00 mg Se(IV), APHA; 100 mL from Cole-Parmer
Spectrum Chemical Selenium(VI) Standard Stock Solution 1.00 mL=1.00 mg Se(VI), APHA; 500 mL from Cole-Parmer
Spectrum Chemical Silver Atomic Absorption Standard; 500 mL from Cole-Parmer
Spectrum Chemical Silver Nitrate, 0.050 N Solution; 1 L from Cole-Parmer
Spectrum Chemical Silver Nitrate, 0.1 N Standardized Solution; 6 x 500 mL from Cole-Parmer
Spectrum Chemical Silver Nitrate, 0.141 N Solution; 1 L from Cole-Parmer
Spectrum Chemical Silver Nitrate, 0.5 N Standardized Solution; 4 L from Cole-Parmer
Spectrum Chemical Sodium Acetate, 20% (w/v) Solution; 1 L from Cole-Parmer
Spectrum Chemical Sodium Carbonate, 0.05 N Solution; 500 mL from Cole-Parmer
Spectrum Chemical Sodium Carbonate, 0.1 N Solution; 1 L from Cole-Parmer
Spectrum Chemical Sodium Chloride SVS Concentrate, to Prepare 0.1 N Solution; 6 x 1 unit from Cole-Parmer
Spectrum Chemical Sodium Chloride, 5 M Ionic Strength Adjustor 1 L from Cole-Parmer
Spectrum Chemical Sodium Citrate, 10% (w/v) Aqueous Solution for Zinc, APHA; 500 mL from Cole-Parmer
Spectrum Chemical Sodium Citrate, 3.8% Solution; 500 mL from Cole-Parmer
Spectrum Chemical Sodium Dodecyl Sulfate, 20% (w/v), Biotech Grade; 100 mL from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 0.02 N Solution APHA; 500 mL from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 0.0227 N Aqueous Solution; 1 L from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 0.0227 N Aqueous Solution; 4 L from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 0.1142 N Solution; 4 L from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 0.2 N Aqueous Solution; 500 mL from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 1% (w/v) Solution; 4 L from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 10.0 N Aqueous Solution APHA; 4 L from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 2 N Aqueous Solution; 1 L from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 2.5 N Aqueous Solution APHA; 4 L from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 20% (w/v) Solution; 500 mL from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 4.0 N Solution; 4 L from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 40% (w/w) Solution for Kjeldahl Nitrogen; 4 L from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 5 N Aqueous Solution; 500 mL from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, 6 N Aqueous Solution APHA; 500 mL from Cole-Parmer
Spectrum Chemical Sodium Hydroxide, SVS Concentrate, to Prepare 0.02 N Solution; 6 x 1 unit from Cole-Parmer
Spectrum Chemical Sodium Hydroxide-Thiosulfate, 50% Solution; 4 L from Cole-Parmer
Spectrum Chemical Sodium Methoxide, 25% (w/w) Solution in Methanol; 500 mL from Cole-Parmer
Spectrum Chemical Sodium Methoxide, Half-Normal (0.5 N) in Methanol; 4 L from Cole-Parmer
Spectrum Chemical Sodium Thiosulfate, 0.2 N Aqueous Solution; 500 mL from Cole-Parmer
Spectrum Chemical Sulfosalicylic Acid, 10% (w/v) Aqueous Solution; 1 L from Cole-Parmer
Spectrum Chemical Sulfosalicylic Acid, 3% (w/v) Aqueous Solution; 500 mL from Cole-Parmer
Spectrum Chemical Tetrabutylammonium Hydroxide Titrant 0.4 M Solution in Water; 100 mL from Cole-Parmer
Spectrum Chemical Tetramethylammonium Hydroxide, 25% Solution in Water; 1 L from Cole-Parmer
Spectrum Chemical Tetramethylammonium Hydroxide, 25% Solution in Water; 4 L from Cole-Parmer
Spectrum Chemical Thallium Plasma Emission Standard, 1 mL = 10 mg Tl; 500 mL from Cole-Parmer
Spectrum Chemical Thymol Blue 0.08% in Methanol, for Organic Acids; 125 mL from Cole-Parmer
Spectrum Chemical Tin Plasma Emission Standard, 1 mL = 10 mg Sn; 500 mL from Cole-Parmer
Spectrum Chemical Toluidine Blue, 1% (w/v) Aqueous Solution; 500 mL from Cole-Parmer
Spectrum Chemical Toluidine Blue, 1% (w/v) in Alcohol and Glacial Acetic Acid; 100 mL from Cole-Parmer
Spectrum Chemical Total Ionic Strength Adjustment Buffer, for Fluoride, APHA; 4 L from Cole-Parmer
Spectrum Chemical Universal pH Indicator Solution; 125 mL from Cole-Parmer
Spectrum Chemical Vanadate-Molybdate Reagent, Solution for Phosphate, APHA; 500 mL from Cole-Parmer