"Hach"
Test kits, cyanuric acid
Supplier: Hach
A stabilising agent for chlorine, cyanuric acid is used in swimming pool treatment. Cyanuric acid test kit measures the turbidity formed in proportion to cyanuric acid concentration, after the reagent is added.
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Visual comparator test kits, nitrate, NI-11
Supplier: Hach
Simple, low cost, portable, colour disc method of testing nitrate.
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Nitrite test kit, colour disc, NI-6
Supplier: Hach
The kit uses the colour disc or ferrous sulphate method to measure nitrogen as nitrite NO²⁻.
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Nitrites test kits, NI-15
Supplier: Hach
The accurate visual test kit method to determine nitrogen as nitrite by diazotisation of sample followed by colour comparison.
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pH test kits, model 17
Supplier: Hach
It is a simple, low cost colour disc method which is one of the most accurate visual test kit methods for pH.
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Bromophenol blue solution acid-base indicator
Supplier: Hach
Bromphenol blue pH indicator solutions are used to determine acidity and alkalinity of water by titration method.
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Copper reagent, CuVer 1, Powder Pillows
Supplier: Hach
Testkit, Copper, Meetbereik: 0,04 - 5,00 mg/l
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Nitrogen-nitrate reagent sets, LR
Supplier: Hach
For determination of nitrogen-nitrate by the cadmium reduction method.
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Cobalt standard solution
Supplier: Hach
Standard solution for accuracy checks in cobalt determinations.
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Test kits, photometric, AccuVac®
Supplier: Hach
AV - AccuVac® - Sealed glass cuvettes containing a portioned amount of reagent. Simply immerse the tip of the accuvac in the sample, break it and the vacuum draws the sample into the cuvette.
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TKN indicator solution
Supplier: Hach
Indicator solution for pH adjustment in total kjeldahl nitrogen determination by the Nessler method.
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#: 20864.320
: VWR Chemicals
#: 215-1592
: VWR Collection
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals