"Ricca Chemical"
Potassium Chloride, 0.0100 Molar (M/100), 1412 µS/cm (1412 µmho/cm) at 25 °C, Ricca Chemical Company
Supplier: Ricca Chemical
APHA for conductance.
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Buffers, Reference standards, Acidic to Neutral, Ricca Chemical
Supplier: Ricca Chemical
Colorless pH buffer solutions are certified to ±0.01 pH at 25°C
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Water USP, Ph. Eur., JP, purified
Supplier: Ricca Chemical
Eau USP, JP, Ph. Eur., purified
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Sulfuric acid 5.00 N in aqueous solution
Supplier: Ricca Chemical
Sulfuric Acid, 5.00 Normal, Cas number: 7664-93-9, 7732-18-5, Molecular Formula: H2SO4, H2O, Molecular weight: 98.07g/mol, 18.01g/mol, Appearance/Form: Colorless liquid, Size: 1L Poly natural
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Magnesium sulfate 2.25% (w/v) in aqueous solution
Supplier: Ricca Chemical
APHA for BOD.
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Sulfuric acid 2.00 N in aqueous solution
Supplier: Ricca Chemical
Acide sulfurique 2.00 N in aqueous solution
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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
Glass bottle, amber
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Electrode Storage Solutions, RICCA Chemical Company
Supplier: Ricca Chemical
For storing pH glass and combination electrodes.
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Nitrogen Standard, 1 ml = 1 mg N, 1000 ppm N as Nitrate (4427 ppm NO₃⁻), Ricca Chemical Company
Supplier: Ricca Chemical
Nitrogen-nitrate standard, 1000 ppm, Application: Environmental standards
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Potassium Chloride Conductivity Standard, 10 µS/cm at 25 °C, Ricca Chemical Company
Supplier: Ricca Chemical
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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Potassium Chloride Conductivity Standard, 718 µS/cm at 25 °C, Ricca Chemical Company
Supplier: Ricca Chemical
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Sodium hydroxide 0.0100 N (N/100)
Supplier: Ricca Chemical
Sodium hydroxide ( 0.13 mol/l; 0.13 N) in aqueous solution 0.0100 N (N/100) analytical reagent
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Sodium azide 5% (w/v) in aqueous solution
Supplier: Ricca Chemical
Sodium azoture 5% (w/v) in aqueous solution
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Total Ionic Strength Adjustment Buffer (TISAB II), with CDTA, for Fluoride Analysis using Ion Selective Electrodes, Ricca Chemical Company
Supplier: Ricca Chemical
Clear, colorless liquid
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Potassium chloride saturated ∼4 M
Supplier: Ricca Chemical
Saturated Aqueous (4 Molar). For Refilling Calomel Reference Electrodes and Use as Ionic Strength Adjuster for Calcium Ion Selective Electrode. Container: Plastic.



