Formula: C₆H₄(NH₂)SO₂NH₂ Description: N (Naphthyl) Reagent

The Ricca Chemical ferroin indicator with a composition of 97.84% water, 1.47% 1, 10-phenanthroline monohydrate and 0.69% ferrous sulfate heptahydrate, is suitable for use in analytical chemistry. It is also used in wastewater analysis. It can be stored at a temperature of 15 to 30 degree C.

Formula: NH₄OH Formula Weight: 35.05 CAS Number: 1336-21-6

Formula: Tl in 3% HNO₃ Formula Weight: 204.38

Matrix: 2% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

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.

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.

Components of Substance or Mixture Chemical Name Formula Molecular Weight CAS Number Weight% 1-Butanol CH₃CH₂CH₂CH₂OH 74.12 g/mol 71-36-3 93.64% Water H₂O 18.01 g/mol 7732-18-5 …

The Ricca Chemical aluminum standard solution is perfect for the analysis and detection of chemical samples in laboratories and research facilities. R EP standard solution

The Ricca Chemical sodium hydroxide with a composition of 96.18% water and 3.82% sodium hydroxide, is suitable for use in manufacturing soaps and detergents. It is also used in rayon, paper, dye, pharmaceutical and petroleum industries. It can be stored at a temperature of 15 to 30 degree C.

Formula: Mixture

Formula: Tl in 3% HNO₃ Formula Weight: 204.38

The Ricca Chemical hexavalent chromium standard is suitable for the detection and analysis of liquid samples in chemical laboratories.

Formula: NaOH Formula Weight: 40.00

Formula: AgNO₃ Formula Weight: 169.87

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: Na₂SO₄ Formula Weight: 142.04  

The Ricca Chemical 4 Liter calcium chloride is a derivative of limestone and is derived from brine purification. This substance can be used as a de-icer, for controlling dirt on gravel roads or as an absorbing agent in desiccants.

The Ricca Chemicals ACS reagent grade ammonium phosphate dibasic 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: NaCl in Water Formula Weight: 58.44  

The Ricca Chemicals potassium iodate 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.

The Ricca Chemicals ferrous ammonium sulfate 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.

The Ricca Chemical methyl purple indicator is an organic compound which is used as a hydration indicator in the analysis of silica gel. It can also be used as a purple dye in the textile industry.

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 hydrochloric acid R1 with a composition of 78.47% water and 21.53% hydrochloric acid, is used to neutralize alkaline agents. It is suitable for use in food, textile, metal, photographic and rubber 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.

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

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

The Ricca Chemicals sodium lauryl sulfate with a composition of 99.91% water,

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…