"Hach"
Fluoruro, soluzione standard, 1 mg/l F- in acqua
Supplier: Hach
Fluoruro, soluzione standard, 1,00 µg/ml, Matrice: H₂O, Applicazione: Standard ambientale, Calibrazione ISE, Fluoruri
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Multiparameter test kits, model HA-62
Supplier: Hach
A multi-parameter test kit for hardness, iron and pH, which provides an easy-to-use, cost effective way to determine the quality of water.
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Test kit, fotometrico, Attività dei fanghi, test in cuvetta LCK
Supplier: Hach
Reagenti predosati per la massima sicurezza.
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pH combination electrodes, IntelliCAL™, High Performance, Red Rod
Supplier: Hach
Digital high-performance pH electrodes with Red Rod reference system and built-in temperature sensor.
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Sulphite standard solution
Supplier: Hach
This equivalent standard is prepared with stabilised sodium thiosulfate, since sulphite is not a stable in solution.
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Methyl purple 1 g/l in soluzione acquosa Indicatore
Supplier: Hach
Methyl purple 1 g/l in soluzione acquosa Indicatore
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Phosphate standard solutions
Supplier: Hach
Standard solution for accuracy checks in phosphate (phosphorus) determinations.
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COD photometric test kits, Test’n Tube
Supplier: Hach
Cuvette Test complete with all reagents, optimised for simple handling on the colorimeters DR900 and DR890 and DR850*.
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Hardness quality control standard
Supplier: Hach
These mixed standards are ready to use with no dilutions required. Includes standards for both total hardness and calcium hardness determination.
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Metals quality control standard for drinking water
Supplier: Hach
These mixed standards are ready to use with no dilutions required. It include standards for determination of copper, iron and manganese.
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Reattivo di Nessler
Supplier: Hach
The reagent is used for ammonia nitrogen determination in waste water by the Nessler method
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Test kit, fotometrico, BOD5, test in cuvetta LCK
Supplier: Hach
Reagenti predosati per la massima sicurezza. Facile da utilizzare, per valutazione fotometrica, in una scatola completa di tutti i reagenti necessari. A basso impatto ambientale grazie alla quantità ridotta di prodotti chimici.
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Single-Port Portable Parallel Analyser (PPA), SL250
Supplier: Hach
One portable instrument - all the key parameters.
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Blu Timolo soluzione in 2-propanol/water Indicatore
Supplier: Hach
Solution for colorimetric pH determination of pH range: 7,8 - 10,0.
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals
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Supplier: VWR Collection
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals
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Supplier: Merck
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Supplier: VWR Chemicals