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  • Placeholder Image for Buffer Solution, Red Ph4.01 4L

    Hach
    Item #:
    4120Q25

    SOLUTIONS (color-coded) pH is ± 0.02 at 25°C. pH 4.01 (color-coded red) (NIST)

  • Image of QAC Standard, 100mg / L Ctab 100ml

    Hach
    Item #:
    3241B88

    For accuracy checks in Quaternary Ammonium Compound (QAC) determinations. 100 mg/L as CTAB

  • Image of Silicone Oil     15mL  SCDB

    Hach
    Item #:
    1232E30

    This silicone oil is odorless, colorless, water-repellent and yet permeable to air. It is mechanically, chemically, and thermally stable. Multiple uses, including preparation of turbidity sample cells Excellent lubricant In self-contained 15 mL (0.5 oz) dropping bottles

  • Image of Alkaline Iodide Reagent Solution 500ml

    Hach
    Item #:
    3241A32

    Alkaline Iodide Reagent, Solution Winkler Reagent in D.O. test Bottle/500 mL

  • Image of QAC Reagent 1 Powder Pillows

    Hach
    Item #:
    C992A77

    For determination of Quaternary Ammonium Compounds (QAC) by the Direct Binary Complex Method. Hach Method 8337. Range: 0.2 - 5.0 mg/L as CTAB. Pack of 50 Powder Pillows.

  • Image of EDTA Standard Solutions

    Hach

    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...

  • Image of Acridine Orange Solution Ampules

    Hach
    Item #:
    3241T38

    Sterile, 2-mL ampules for AODC Procedure Broth in glass ampule Selectivity: Total bacteria 1 Year shelf life at 2-8°C

  • Image of Orp Standard, 20ml Ampule Pk/20

    Hach
    Item #:
    3241E81

    For checking ORP electrode response

  • Placeholder Image for KTO: Dish, Petri Dspl F /  47mm Pk/500

    Hach
    Item #:
    9866H75

    9x50mm Suitable for 47 mm membrane filters Polystyrene, presterilized and disposable Double rim ensures tight seal An area of the lid is frosted for identification 500/pack

  • Image of Wastewater Influent Inorganics Quality Control Standard 500ml

    Hach
    Item #:
    3241C15

    Ready to use; no dilutions required

  • Image of Dissolved Oxygen Reagent Set, F / Buret Method

    Hach
    Item #:
    3241A24

    Dissolved oxygen 300-mL sample contains: Alkaline Iodide-Azide Powder Pillows, Manganous Sulfate Powder Pillows, Sodium Thiosulfate Standard Solution (0.025 N), Starch Indicator, and Sulfamic Acid Powder Pillows

  • Image of Buffer Solution, Red Ph4.01 500ml

    Hach
    Item #:
    4120Q23

    SOLUTIONS (color-coded) pH is ± 0.02 at 25°C. pH 4.01 (color-coded red) (NIST)

  • Image of Aluminum Standard Solution

    Hach
  • Image of Lead Standard Solutions

    Hach
  • Image of Buffer Solution, 1.5ml Amp Pk/20

    Hach
    Item #:
    3241E04

    For ultra-low Total Chlorine Determination by the DPD method. Hach Method 8370. Range: 2 - 500 μg/L Cl2 Ampuled for stability. Package of 20 1.5 mL ampules *This product has not been evaluated to test for chlorine and chlormaines in medical applications in the United States.

  • Image of Drinking Water Inorganics Quality Control Standard, 500ml

    Hach
    Item #:
    3241C14
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