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Acetic Acid is a weak acid in terms of chemical ionization, and solutions of it can be assayed with a standardized solution of a strong base, such as Sodium Hydroxide. The endpoint can be determined potentiometrically or by using an indicator that changes color in the pH range 8.0 - 10. Thymol Blue...
2 ppm F-, 10 ppm PO4 3+ , NO3-, Br-, SO4 2+ , 5ppm Cl-, NO2- Matrix: H2O Min: >= 9.95 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility
The Ricca Chemical ethanol with a composition of 95.50% ethyl alcohol and 4.50% water, is suitable for use in medical, plastic, cosmetics as well as alcohol industries. It can be stored at a temperature of 15 to 30 degree C.
Formula: Na2S2O35H2O in NaHCO3 and Water Description: Dechlorinating Reagent
Sodium Hydroxide is a strong base in terms of chemical ionization and solutions of it can be assayed using a strong acid, such as Hydrochloric Acid or Sulfuric Acid, or by using an acidimetric standard such as Potassium Hydrogen Phthalate (KHP).
The Ricca Chemical bromothymol blue TS is used on chemical substances that require more than 7 pH. This pH indicator is mainly used for the accurate measurement of carbonic acid in a liquid.
Potassium Hydroxide is a strong base in terms of chemical ionization and solutions of it can be assayed using a strong acid, such as Hydrochloric Acid or Sulfuric Acid, or by using an acidimetric standard such as Potassium Hydrogen Phthalate (KHP).
Matrix: 5% HCl Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility
The Ricca Chemical methyl red indicator with a composition of 99.90% water, 0.10% methyl red and sodium salt, is suitable for use in acid titrations. It can be stored at a temperature of 15 to 30 degree C.
Formula: I Formula Weight: 126.90 CAS Number: 7553-56-2 Synonym(s): N/A
Formula: NaCl Formula Weight: 58.44 CAS Number: 7647-14-5 Synonym(s): Salt; Halite Description: Normal Saline, Suitable for Blood Bank
The Ricca Chemicals potassium pyroantimonate TS (test solution) is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.
Formula: C19H9Br4NaO5S Formula Weight: 691.97 CAS Number: 62625-28-9 Description: Aqueous Solution
Sodium citrate dihydrate is the dihydrate of trisodium citrate. It has a role as an anticoagulant. It contains a sodium citrate. Sodium salts of citric acid that are used as buffers and food preservatives.
Sulfuric acid or sulphuric acid, known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with the molecular formula H2SO4. It is a colorless, odorless and viscous liquid that is miscible with water.
1 mL = 1 mg Fe (1,000 ppm Fe) Formula: Fe in 3% HNO3 Formula Weight: 55.85
Formula: NaOH Formula Weight: 40.00 CAS Number: 1310-73-2
Formula: Mo in 3% HNO3 trace HF Formula Weight: 95.94
The Ricca Chemical potassium hydroxide with a composition of 87% potassium hydroxide and 13.00% water, is suitable for use in chemical, mining, fertilizer and detergent industries. It can be stored at a temperature of 15 to 30 degree C.
The Ricca Chemical turbidity standard with a composition of 94.55% water, 4.95% hexamethylenetetramine and 0.50% hydrazine sulfate, is suitable for use as a disinfectant in water treatment process. It can be stored at a temperature of 15 to 30 degree C.
The Ricca Chemical 500 mL methyl orange indicator is most commonly used as a pH indicator in the titration process in chemical laboratories.
You will be hard-pressed to find another company that offers tighter specs and a wider range of conductivity standards. Tested in an ISO 17025 Accredited Laboratory.