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: NaOH Formula Weight: 40.00 CAS Number: 1310-73-2

100 ppm: Ag, Al, As, Ba, Be, Cd, Co, Cr, Cu, Mn, Ni, Pb, Se, Th, Tl, U, V, Zn Matrix: 5% HNO3 Min: >= 99.5 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.

The Ricca Chemicals ferric ammonium sulfate dodecahydrate 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.

Component Concentration ACGIH TLV OSHA PEL Soduim Hydroxide < 1% (w/v) Not Avail. C 2 mg/m3 Not Aval. 2 mg/m3 Sodium Hypochlorite 0.8 - 1.2% (w/w) Not Avail. Not Avail. Not Avail. Not Avail. Water, Deionized Balance Not Avail. …

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 Chemicals potassium ICP-MS standard (10000 ppm potassium in 5% nitric acid) 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: K₂Cr₂O₇ Formula Weight: 294.19 CAS Number: 7778-50-9

The Ricca Chemicals 100 ppm silica standard 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: Mixture Description: For Cyanide Determination

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

Formula: NaCl Formula Weight: 58.44 CAS Number: 7647-14-5 Synonym(s): Salt; Halite Description: Normal Saline, Suitable for Blood Bank

Formula: H₂C₂O₄•2H₂O Formula Weight: 126.07

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…

Oxidation-Reduction Potential (ORP) Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution)

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

Acetic Acid is a weak 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 an indicator that changes color in the pH range 8.0 - 10. Thymol Blue…

Matrix: 5% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

The Ricca Chemicals 500 mL 1 ppm F fluoride standard is mainly used 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 distilled water is suitable for use in almost every household purpose. It is used in sterilizing medical equipment, automotive cooling systems and also in cleaning laboratory equipment. It can be stored at a temperature of 15 to 30 degree C.

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).

The Ricca Chemical o-tolidine reagent with a composition of 93.32% water, 6.55% hydrochloric acid and 0.14% o-tolidine dihydrochloride, is suitable for use in analytical, clinical and forensic chemistry applications. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical 100 mL palladium ICP standard is perfect for the analysis and detection of various liquids samples in chemical laboratories.

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…

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.