"RICCA CHEMICAL CO"
VeriSpec® Certified Reference Material, KCl Conductivity Standards
Supplier: RICCA CHEMICAL CO
VeriSpec®
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Fluoride Standards, 1 ml = 1 mg F-, 1000 ppm F-, RICCA Chemical Company
Supplier: RICCA CHEMICAL CO
For ion chromatography.
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Phenolphthalein (1 - 5%) in ethanol 1% (w/v) analytical reagent
Supplier: RICCA CHEMICAL CO
Indicator.
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Buffers, Precision Reference Standards, RICCA Chemical Company
Supplier: RICCA CHEMICAL CO
This precision line of pH Buffers offers tolerances of ±0.005 pH unit or better.
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Buffers, Alkaline, Reference Standards, RICCA Chemical Company
Supplier: RICCA CHEMICAL CO
Colorless buffers for pH calibration.
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Conductivity Standard, 10 µS/cm (10 µmho/cm) at 25°C 4.7 ppm as NaCl
Supplier: RICCA CHEMICAL CO
Calibration standards are individually calibrated and certified directly traceable to National Institute of Standards and Technology Electrolytic Conductivity Standard Reference Materials.
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Conductivity/TDS Standards, NaCl Solutions at 25 °C, 2 - 70 mS/cm, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
50 mS/cm (50,000 umho/cm) at 25°C, 30,300 ppm as NaCl. Poly bottle. 500mL
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Water analytical reagent
Supplier: RICCA CHEMICAL CO
Deionized, double distilled quality.
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Buffers, Reference standards, Acidic to Neutral, Ricca Chemical
Supplier: RICCA CHEMICAL CO
Colorless pH buffer solutions are certified to ±0.01 pH at 25°C
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Cobaltous Chloride CS, USP / EP Red Primary Solution, 1 mL = 59.5 mg CoCl2.6H2O, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Glass bottle, amber
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Potassium Chloride Conductivity Standard, 10 µS/cm at 25 °C, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Potassium Chloride Conductivity Standard, 10 uS/cm at 25 deg C, CAS Number: 7447-40-7, Molecular Formula: KCL, Molecular Weight: 74.55 g/mol, Color: Colorless, Form: Liquid, Shelf Life: 12 months, Co
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Sodium chloride (1 - 10%) in aqueous solution 1% (w/w) analytical reagent
Supplier: RICCA CHEMICAL CO
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Buffers, Reference Standards, Color-Coded, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Plastic bottle
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Chloride Standard, 1000 ppm Cl⁻ (0.0282 Normal), Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Chloride Standard, 1000 ppm Cl⁻ (0.0282 Normal) for use with ISEs, ion chromatography, and other anion analysis.
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Cupric Sulfate CS, USP/EP Blue Primary Solution, Ricca Chemical Company
Supplier: RICCA CHEMICAL CO
Glass bottle, amber
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