Ricca Chemicals

Standardized and certified traceable to NIST Standard Color-coded for quick reference Accuracy ±0.01 pH at 25°C pH temperature chart, lot numbers and expiration dates on each label pH 4.0 buffer is colored red, 7.0 buffer is yellow or green and 10.0 buffer is blue. Thomas numbers 4120R54,...

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). Tested in an ISO 17025 accredited facility.

Reagent

pH made Easy. Everything you need and want in a pH Buffer. NIST Traceability. Consistent, reliable performance. The tightest specification (+/- 0.01 pH unit) on all buffers. Long Expiration dates. Multiple sizes to fit your usage and budget constraints. All combined in one of the most comprehensive...

The Ricca Chemical HPLC grade water is suitable for use in ultraviolet absorption detector and for liquid chromatography. It can be stored at a temperature of 15 to 30 degree C. Application: Suitable For Liquid Chromatography

Formula: Sodium Fluoride in water

Formula: NaF Formula Weight: 41.99

Eriochrome Black T ACS 25 g

Formula: I Formula Weight: 126.90 CAS Number: 7553-56-2 Synonym(s): N/A

Formula: I₂ and KI in Water

Formula: Mixture

For Fluoride Analysis using Ion Selective Electrodes Formula: Mixture

Our Water, USP Purified Sterile Filtered (Water for Injection Quality) is expertly purified by reverse osmosis and sterile filtration. No antimicrobial agents or other substances have been added to this water. Suitable for a wide range of pharmaceutical, bioprocessing, medical device manufacturing...

The Ricca Chemical ammonia nitrogen standard with a composition of 99.62% water and 0.38% ammonium chloride, is suitable for use in agricultural applications. It can be stored at a temperature of 15 to 30 degree C.

Formula: NaOH Formula Weight: 40.00 Tested in an ISO 17025 accredited facility.

Formula: C₆H₅AsO in NaOH and HCl Formula Weight: 163.03 Synonym(s): PAO Stabilized, 1 mL = 0.2 mg Cl2

Formula: CaCO₃ in HCl

The Ricca Chemical lead acetate TS with a composition of 90.78% water and 9.22% lead acetate trihydrate, is suitable for conducting USP and national formulary tests and assays. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical ammonium oxalate TS with a composition of 96.60% water and 3.40% ammonium oxalate, acts as a reagent in test solutions. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical nitrite nitrogen with a composition of 99.79% water, 0.15% chloroform and 0.06% potassium nitrite, is suitable for use in chemical and pharmaceutical industries. It can be stored at a temperature of 15 to 30 degree C.

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.

Aqueous Solution Formula: CuSO₄•5H₂O Formula Weight: 249.68 CAS Number: 7758-99-8

For Surfactant Analysis Formula: Mixture