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,...

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.

Hydrochloric Acid is a strong 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 a pH indicator. The selection of the indicator used depends on...

Formula: Hg(NO₃)₂•H₂ Formula Weight: 342.62

Formula: Na₂S₂O₃•5H₂O in NaOH and Water Formula Weight: 248.17

Components of Substance or Mixture Chemical Name Formula Molecular Weight CAS Number Weight% Water H₂O 18.01 g/mol 7732-18-5 63.00% Hydrochloric Acid HCl 36.46 g/mol 7647-01-0 37.00%

Formula: NaCl in Water Formula Weight: 58.44  

0.01M Solution (APHA), 1 mL = 1 mg CaCO3 Formula: C₁₀H₁₄N₂Na₂O₈•2H₂O Formula Weight: 372.24

The Ricca Chemical cobaltous chloride CS with a composition of 93.25% water, 5.71% cobalt (II) chloride hexahydrate and 1.04% hydrochloric acid, is suitable for use in medical and surgical applications. It can be stored at a temperature of 15 to 30 degree C.

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.

The Ricca Chemical ferric chloride CS with a composition of 94.58% water, 4.38% ferric chloride hexahydrate and 1.04% hydrochloric acid, is suitable for use in metallurgical analysis. It is primarily used in sewage, industrial waste and waste water treatment. It can be stored at a temperature of 15...

The Ricca Chemical chlorine water acts as a bleaching agent for the manufacture of paper and cloth in the textile industry. Chlorine also helps in the purification of water and plays an important role in the sanitation process of industrial waste.

1 mL = 1 mg Ca (1,000 ppm Ca)

Lithium AA Standard, 1 mL = 1 mg Li (1,000 ppm Li) Li2CO3 in 3% HCl

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. Temperature conversion charts for all Buffers up to pH 11. Multiple sizes to fit your usage and budget...

The Ricca Chemical sodium carbonate with a composition of 99.74% water and 0.26% sodium carbonate, is suitable for use in detergent and soap manufacturing. It can be stored at a temperature of 15 to 30 degree C.

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 potassium pyroantimonate TS with a composition of 97.27% water, 1.39% potassium hydroxide, 1.28% potassium pyroantimonate and 0.05% sodium hydroxide, is suitable for research & laboratory use. It can be stored at a temperature of 15 to 30 degree C.

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.

Calcium Carbonate ACS 500 g

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

For Amperometric Determination of Residual Chlorine and Chlorine Dioxide Formula: Sodium and Potassium Phosphate in Water

Formula: Fluoride standards premixed with TISAB in water