"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
Water 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
Sulfuric acid 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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Buffers, Reference Standards, Color-Coded, Ricca Chemical Company
Supplier: Ricca Chemical
Plastic bottle
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Organic Carbon Standard, 1 ml = 1 mg C, 1000 ppm CAPHA/EPA - for Total Organic Carbon (TOC), Ricca Chemical Company
Supplier: Ricca Chemical
Potassium phthalate in water.
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Sodium chloride standard solution 1.00% (w/w) in aqueous solution
Supplier: Ricca Chemical
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Sodium hydroxide 1.00 Normal, Tightrant™ Tested in an ISO 17025 Accredited Facility
Supplier: Ricca Chemical
Sodium hydroxide 1.00 Normal, Tightrant™ Tested in an ISO 17025 Accredited Facility
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Water, Reagent Grade, distilled
Supplier: Ricca Chemical
The high purity Water feedstock for this product is manufactured by a continuous process that has been validated to produce high purity Water meeting, as a minimum, ACS Reagent Grade, ASTM Type I, and ASTM Type II specifications. This high purity Water is then further purified by an added distillation step and filled into specially cleaned containers. This product has a low microbial count but is not guaranteed to be sterile. The conductivity specification for this product is equivalent to a minimum resistivity of 0.67 megohm-cm.
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Hydrochloric acid 37% for trace metal analysis
Supplier: Ricca Chemical
Hydrochloric acid 37% for trace metal analysis
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