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,...

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.

Formula: H₂SO₄ Formula Weight: 98.08 CAS Number: 7664-93-9

Formula: KNO₂ and CHCl in Water Formula Weight: Description: 1000 ppm N as Nitrite (3285 ppm NO₂)

Formula: Mixture Description: for Residual Chlorine Analysis

The Ricca Chemical potassium permanganate standard with a composition of 99.91% water and 0.09% potassium permanganate, is suitable for use as a antibacterial and antifungal agent. It can be used for research purposes in chemical laboratories. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical cupric sulfate with a composition of 92.89% water, 6.06% copper sulfate pentahydrate and 1.05% hydrochloric acid, is suitable for use in various needs of agriculture. 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.

Potassium Iodate is an oxidizing agent and a good primary standard with the one drawback of having a relatively low equivalent weight. It is used primarily as a stable source of Iodine, which is liberated in the presence of Iodide ion and acid, in the titration of Thiosulfate and Sulfite solutions....

Formula: Mixture Description: Standard Check Solution for Biochemical Oxygen Demand (BOD)

Glucose-Glutamic Acid Solution is standard check solution for biochemical oxygen demand. Application: For Biochemical Oxygen Demand (BOD)

Crafted with precision, the Sodium Chloride Conductivity Standard ensures accurate calibration for conductivity meters. It is particularly beneficial for researchers and scientists who require precise measurements of electrical conductivity in various solutions. With a conductivity of 10 S/cm, this...

Formula: MgSO₄•7H₂ Formula Weight: 246.47

Aqueous Solution Formula: CaCl₂ •2H₂O Formula Weight: 147.01 CAS Number: 10035-04-8

Formula: H₂O Formula Weight: 18.02 CAS Number: 7732-18-5 Description: Packaged in plastic containers

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.

The Ricca Chemical 120 mL lithium standard is perfect for the analysis and detection of various liquids samples in chemical laboratories.

For Biochemical Oxygen Demand (BOD) testing Formula: Mixture

For Chloride Determination by the Automated Ferricyanide Method Formula: Mixture Formula Weight: N/A CAS Number: N/A Synonym(s): N/A

Formula: FeCl₃•6H₂O Formula Weight: 270.30 Description: 0.025% (w/v) Aqueous Solution

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