500 mL, Ricca Chemical, Chemicals
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Color-Coded pH Buffers
Ricca ChemicalStandardized 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.…
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VeriSpec® pH Buffer and Conductivity Standard
Ricca ChemicalRicca’s VeriSpec® pH Buffer and Conductivity Standard Certified Reference Materials are ISO 17025/17034 accredited to provide the highest level of quality assurance. These products have undergone rigorous evaluations of manufacturing methods, quality control, stability, and homogeneity.…
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VeriSpec™ Nickel Standard for ICP, 1000 ppm in 2% HNO3
Ricca ChemicalMatrix: 2% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility
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Ricca 100 g/L Zinc Acetate Solution
Ricca ChemicalThe Ricca Chemical zinc acetate solution with a composition of 88.79% water and 11.21% zinc acetate dihydrate, is used to treat zinc deficiencies and Wilson's disease. It can be stored at a temperature of 15 to 30 degree C.
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Ricca 0.02% (w/v) in Methanol Methyl Red Indicator
Ricca ChemicalThe Ricca Chemical methyl red indicator with a composition of 99.98% methyl alcohol and 0.03% methyl red, is suitable for use in acid titrations. It can be stored at a temperature of 15 to 30 degree C.
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Potassium Chloride Conductivity Standard, 1413 µS/cm at 25°C
Ricca ChemicalYou 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.
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Ricca 7% (w/v) Potassium Carbonate TS
Ricca ChemicalPotassium carbonate is the inorganic compound with the formula K2CO3. It is a white salt, which is soluble in water and forms a strongly alkaline solution. It is deliquescent, often appearing as a damp or wet solid. Potassium carbonate is mainly used in the production of soap and glass.
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Ricca Ammonia R
Ricca ChemicalThe Ricca Chemical ammonia R with composition of 81.09% water and 18.91% ammonium hydroxide is suitable for research and laboratory use. It can be stored at a temperature of 15 to 30 degree C.
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Nitrate (Nitrogen Standard)
Ricca ChemicalFormula: KNO3 and CHCl3 in Water Description: 100 ppm N as Nitrate
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The Ricca Chemical turbidity standard with a composition of 94.55% water, 4.95% hexamethylenetetramine and 0.50% hydrazine sulfate, is suitable for use as a disinfectant in water treatment process. It can be stored at a temperature of 15 to 30 degree C.
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Phosphate Buff, APHA, Phenol
Ricca ChemicalFormula: Potassium Phosphate Monobasic and Dibasic in Water Description: For Determination of Phenols
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VeriSpec™ Rubidium Standard for ICP, 1000 ppm in H2O
Ricca ChemicalMatrix: 99% H2O Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility
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Ricca 0.141 Normal Silver Nitrate
Ricca ChemicalSilver Nitrate solutions are used almost exclusively for the determination of Halides, i.e., Chloride, Bromide and Iodide. Silver Nitrate solutions can be standardized potentiometrically, or by using the Mohr method or the Volhard method.
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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.
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Carbon Standard; Organic
Ricca ChemicalOrganic Carbon Standard, 1 mL = 1 mg C, 1000 ppm C APHA/EPA - for Total Organic Carbon (TOC) Shelf Life: 12 months
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Matrix: 2% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility
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Ricca 1000 ppm Na in 3% HCl Sodium AA Standard
Ricca ChemicalThe Ricca Chemical sodium AA standard with a composition of 98.44% water, 1.31% hydrochloric acid and 0.25% sodium chloride, is suitable for use in atomic absorption spectrometry. It can be stored at a temperature of 15 to 30 degree C.
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Need even tighter tolerances? Our precision line of pH Buffers has tolerances of +/- 0.005 pH unit or BETTER. Specially selected containers and proprietary manufacturing processes lead to the most accurate Buffers on the market. Tested in an ISO 17025 Accredited Laboratory.
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Ricca Nitrate Nitrogen Standard
Ricca ChemicalThe Ricca Chemical nitrate nitrogen standard with a composition of 99.28% water and 0.72% potassium nitrate, is suitable for use in agricultural applications. It can be stored at a temperature of 15 to 30 degree C.
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Ricca Wright's Stain
Ricca ChemicalThe Ricca Chemical Wright's stain is composed of 94.45% methyl alcohol, 4.99% glycerin, 0.39% Wright's stain, 0.09% potassium dihydrogen phosphate, 0.04% giemsa stain and 0.04% sodium phosphate dibasic. It is suitable for identification of different blood cell types. It can be stored at a…
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Ricca Phosphate Phosphorus Standard
Ricca ChemicalThe Ricca Chemical phosphate phosphorus standard with composition of 99.96% water and
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Ricca Europium ICP Standard
Ricca ChemicalThe Ricca Chemical europium ICP standard with a composition of 96.80% water, 3.09% nitric acid, 0.11% europium oxide, is suitable for use in instrument calibration in ion-exchange chromatography (IC) applications. It can be stored at a temperature of 15 to 30 degree C.
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Buffer, Phosphate, pH 7
Ricca ChemicalFor Amperometric Determination of Residual Chlorine and Chlorine Dioxide Formula: Sodium and Potassium Phosphate in Water
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Ricca 0.100 Normal (N/10) Sodium Carbonate
Ricca ChemicalThe Ricca Chemical sodium carbonate with a composition of 99.47% water and 0.53% sodium carbonate, is suitable for use in detergent and soap manufacturing. It can be stored at a temperature of 15 to 30 degree C.
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Ricca 50% (w/v) Potassium Hydroxide
Ricca ChemicalPotassium 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). Application: Suitable for Orsat Gas Analysis
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Potassium Chromate, 0.063% (w/v) Aqueous Solution
Ricca ChemicalFormula: K2CrO4 Formula Weight: 194.19
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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.