"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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Color Standard, APHA / Hazen (Platinum-Cobalt), Ricca Chemical Company
Supplier: Ricca Chemical
Glass bottle, amber
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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
Sulphuric acid 2.00 N in aqueous solution
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Electrode Storage Solutions, RICCA Chemical Company
Supplier: Ricca Chemical
For storing pH glass and combination electrodes.
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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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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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Sulfate Standard, 1 ml = 1 mg SO₄²⁻, 1000 ppm SO₄²⁻, Ricca Chemical Company
Supplier: Ricca Chemical
1000ppm SO4.
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Sodium hydroxide 0.500 Normal (N/2), Tightrant™ analytical reagent Tested in an ISO 17025 Accredited Facility
Supplier: Ricca Chemical
Standardized at 25°C against chemicals whose certification is traceable to NIST.
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Sodium thiosulfate 0.100 (N/10) stabilized titrant ASTM D 1159
Supplier: Ricca Chemical
Sodium thiosulfate solution (0.1 N) ASTM (D 3869 A)
Sodium thiosulfate, 0.1 N APHA (4500-Cl B), standard
Sodium thiosulfate, 0.1 N TAPPI (T 624 cm-85)
Sodium thiosulfate, 0.1 N TAPPI (T 611 cm-97)
Sodium thiosulfate, 0.100 N APHA (4500-ClO2 E), standard
Sodium thiosulfate solution, 0.1 N APHA (4500-Cl C), standard
Sodium thiosulfate titrant, 0.1 N APHA (2350 E), standard
Sodium thiosulfate, 0.1 N APHA (2320 B)
Sodium thiosulfate, 0.1 M APHA (2310 B)
Sodium thiosulfate, 0.1 N TAPPI (T 254 cm-85)
Sodium thiosulfate, 0.1 N TAPPI (T 622 cm-84)
Sodium thiosulfate, 0.1 N volumetric solution ASTM (E 200)
Sodium thiosulfate, 0.1 N TAPPI (T 610 sp-97)
Sodium thiosulfate, standard solution (0.1 N) ASTM (D 3703)
Sodium thiosulfate, standard solution (0.1 N) ASTM (D 1832)
Sodium thiosulfate, standard solution (0.10 N) ASTM (D 1291)
Sodium thiosulfate, standard solution (0.1 M) ASTM (D 1159)
Sodium thiosulfate, 0.1 normal volumetric solution ACS (N/A)
Sodium thiosulphate, 0.1 M volumetric solution EP (3007300)
Sodium thiosulfate, 0.1 mol/L VS JP (N/A)
Sodium thiosulfate TS USP (N/A)
Sodium thiosulfate, 0.1 N volumetric solution USP (N/A)
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Hydrochloric acid 12.0 N
Supplier: Ricca Chemical
Hydrochloric Acid, 12.0 Normal, Cas number: 7647-01-0, 7732-18-5, Molecular Formula: HCl, H2O, Molecular weight: 36.46g/mol, 18.01g/mol, Appearance/Form: Colorless to slightly greenish-yellow liquid, Size: 1L Poly natural
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