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,...

Formula: Mixture

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

Formula: Mixture Description: for Residual Chlorine Analysis

For storing pH glass and combination electrodes

The Ricca Chemical starch indicator with a composition of 99.38% water, 0.50% starch, soluble and 0.13% salicylic acid, is suitable for use in detection of iodine. It can be stored at a temperature of 15 to 30 degree C. Application: For Iodometric Titrations

Formula: CaCO₃ in HCl

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.

Sodium carbonate refers to a family of inorganic compounds with the formula Na2CO3?, where x can range from 0 to 10. All forms are white, odorless, water-soluble salts that yield alkaline solutions in water. Historically, it was extracted from the ashes of plants grown in sodium-rich soils.

LC/MS, HPLC and ACS Grade solvents available. Packaging ranging from 500mL to 55Gal and more! Custom blends and sizes available.

Formula: HO(CH₃)C₆H₃N:NC₁₀H₅(OH)SO₃H Formula Weight: 358.37 CAS Number: 3147-14-6 Synonym(s):

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

Magnesium is a chemical element with the symbol Mg and atomic number 12. It is a shiny gray metal having a low density, low melting point and high chemical reactivity. Like the other alkaline earth metals it occurs naturally only in combination with other elements and it almost always has an...

Formula: Mg in 3% HNO₃ Formula Weight: 24.31

The Ricca Chemicals magnesium ICP standard with a composition of 96.75% water, 3.09% nitric acid, 0.16% magnesium Oxide, is suitable for use in laboratory use only. It can be stored at a temperature of 15 to 30 degree C.

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...

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.

The Ricca Chemicals potassium AA standard with a composition of 99.81% water, 0.19% potassium chloride, is suitable for use in laboratory use only. It can be stored at a temperature of 15 to 30 degree C.

Water Hardness Indicator; 0.5% (w/v) Eriochrome Black T in 2-Methoxyethanol Formula: HOC₁₀H₆N:NC₁₀H₄(OH)(NO₂)SO₃Na

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