"Hach"
Lead Standard Solutions, NIST
Supplier: Hach
Standard solutions for accuracy checks in lead determinations.
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pH Standard Solutions, IUPAC, Certified
Supplier: Hach
Buffers traceable to IUPAC/NIST pH scale.
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COD Calibration Standard Solutions (NIST Traceable)
Supplier: Hach
COD Calibration Standard Solutions (NIST Traceable)
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Phenolphthalein 5 g/L in diethylene glycol monoethyl ether APHA indicator for titration
Supplier: Hach
pH indicator for use in titrations
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Molybdate Reagent
Supplier: Hach
Determination of high range phosphate (phosphorus) by the amino acid method.
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Accessories for Laboratory Turbidimeters, Hach
Supplier: Hach
Accessory for turbidity meter, Sample cell oiling cloth
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Presence-Absence media in bottles
Supplier: Hach
Selective for Total Coliform Bacteria and Escherichia coli. Broth in pre-filled bottles.
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Lauryl Tryptose Broth MPN Tubes, Concentrated
Supplier: Hach
Lauryl tryptose broth MPN tubes, concentrated. Selectivity: total coliform bacteria (presumptive).
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BART Microorganism Tests, Test for Slime-Forming Bacteria
Supplier: Hach
The SLYM-BARTs can be used as a P/A test capable of indicating to some extent the possible population size and the types of slime-forming organisms present in the water sample. Slime-forming bacteria are able to produce copious amounts of slime without necessarily having to use any iron. Iron bacteria also produce slime, but usually it is thinner and involves the accumulation of various forms of iron. BART biodetectors are excellent diagnostic tools to help identify the presence of process disruptors, such as bacteria creating slime layers and limiting disinfection.
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Sodium hydroxide 0.075 N volumetric solution
Supplier: Hach
For total exchangeable acidity determination in soils.
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Iron(III) chloride solution in sulfuric acid
Supplier: Hach
Ferric Chloride-Sulfuric Acid Solution for determination of volatile acids by the esterification method.
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Sulphite Standard Solution
Supplier: Hach
This equivalent standard is prepared with stabilized sodium thiosulfate, since sulphite is not a stable in solution.
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pH/mV/°C Meter, Bench, HQd (HQ411D)
Supplier: Hach
This advanced laboratory meter is ideal for testing critical water quality parameters. The meter connects with smart probes (IntelliCAL™) that automatically recognize the testing parameter, calibration history, and method settings to minimize errors and setup time. The instrument is designed to withstand years of continuous lab use.



