Solutions, C

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Hach Solutions, C

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  • For determination of calcium and magnesium hardness in water by the Calmagite Colorimetric method.  Hach Method 8030 CAS #s: 79-09-4, 91698-30-5

  • If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

  • Hach conductivity standards are available in a variety of packaging sizes from 1 L bottle down to single-use 20-mL Singlets for on-site analysis. Singlets assure freshness and eliminate the possibility of contamination. All conductivity standards are NIST traceable for optimum conductivity cell calibration.

  • Also suitable for standardizing conductivity apparatus, µS/cm (µmhos/cm) 1000 mg/L as Cl (1648 mg/L NaCl)

  • Conductivity standard solutions for laboratory and field analyses Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS 1000 ppm ±10 ppm, Conductivity: 1417 µS/cm ±14.2 µS/cm at 25°C. Traceable to NIST standard…

  • Conductivity standard solutions for laboratory and field analyses Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 300 ppm ±3 ppm, Conductivity: 445 µS/cm ±4.5 µS/cm at 25°C. Traceable to NIST standard…

  • Chromic Acid Cleaning Solution 500 mL for cleaning glassware on SP510 Hardness. For cleaning glassware (no dilution necessary).

  • For ultra low range hardness determination (0-1000 ug/L Ca & Mg as CaCO3) Ideal for use with Hach's Pour-Thru Cell Requires CDTA Reagent, Cat. No. 25896-36 Chlorophosphonazo Method

  • Silver nitrate-for low range test kit. 100 mL Marked Dropping Bottle.

  • Primary Standard, ACS Grade CAS No. 471-34-1 CaCO3, FW = 100.09

  • If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

  • If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

  • Conductivity standard solutions for laboratory and field analyses Natural Water Standard Solution, 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 30 ppm ±0.3 ppm, Conductivity: 46.7 µS/cm ±0.5 µS/cm at 25°C. Traceable to NIST standard…

  • Conductivity standard solutions for laboratory and field analyses Natural Water Standard Solution. 40% sodium sulfate/40% sodium bicarbonate/20% sodium chloride. TDS: 3000 ppm ±30 ppm, Conductivity: 3960 µS/cm ±39.6 µS/cm at 25°C. Traceable to NIST standard…

  • If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

  • For determination of Carbon Dioxide by drop-count titration. Replacement reagent set for Hach Test Kit Model CA-23. Includes: Phenolphthalein Indicator Solution and Sodium Hydroxide Standard Solution (0.01 N).

  • Dilution water component for Biochemical Oxygen Demand determination, APHA formulation.

  • For spectrophotometer linearization

  • Indicator used in the determination of chloride by argentometric titration with silver nitrate. Parameter: Chloride Method Name: Silver Nitrate Titration Sample size: 100 mL Pack of 50 Powder Pillows

  • Cleaning solution for PHOSPHAX sc analyzer (high range and low range).

  • If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

  • Chlorine dosing solution for use with THM Formation Potential and Chlorine Demand Methods. 10 mL glass ampules. 16 ampules per package.

  • If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

  • If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

  • If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

  • For ultra-low hardness determination by the Chlorophosphonazo method (Hach method 8374). 30 mL Self-Contained Dropping Bottle

  • If you have ever questioned the result of an analytical test, you'll immediately appreciate the value of using standard solutions. These solutions contain a defined concentration of analyte, allowing you to quickly verify that instrument operation, reagent performance, and variations in operator…

  • Cleaning solution (250 mL) for AMTAX sc Ammonium Analyzer

  • CDTA Catridges for Digital Titrator 0.08M: Digits x 0.1 = mg/L CaCO3 in 100 mL, Digits x 0.0001 = mmole 0.800M: Digits = mg/L CaCO3 in 100 mL, Digits x 0.001 = mmole

  • Copper Sulfate-Sulfamic Acid Inhibitor Solution For APHA dissolved oxygen

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