1. Schema de intercomparare Aquacheck 2024 - runda AQ669, proba 1S - 1 buc - 2077 lei Major Inorganic Components in soft, surface water. Target analytes: Calcium; Magnesium; Total Hardness; Alkalinity; Potassium; Sodium; Chloride; Sulfate; Fluoride; Conductivity (20°C); Kjeldahl Nitrogen; Total Phosphorus; Barium. Supplied as: 2 x 1L ...

1. Schema de intercomparare Aquacheck 2024 - runda AQ669, proba 1S - 1 buc - 2077 lei Major Inorganic Components in soft, surface water. Target analytes: Calcium; Magnesium; Total Hardness; Alkalinity; Potassium; Sodium; Chloride; Sulfate; Fluoride; Conductivity (20°C); Kjeldahl Nitrogen; Total Phosphorus; Barium. Supplied as: 2 x 1L soft, surface water 1 x 30mL Kjeldahl nitrogen spiking solution 1 x 30mL total phosphorus spiking solution. Data planificata de livrare de la LGC: 08.07.2024/ Data limita de inscriere la aceasta runda: 18.06.2024 2. Schema de intercomparare Aquacheck 2024 - runda AQ669, proba 2S - 1 buc - 2130 lei Nutrients and Others in soft, surface water. Target analytes: Total Oxidised Nitrogen (TON); Silicate; Nitrite; Ammonia; Soluble Reactive Phosphorus (PO4); pH at 20-25°C; Conductivity (20°C); Colour; Permanganate Index (PI); Total Cyanide; Free Cyanide; Nitrate; Total Dissolved Solids. Supplied as: 1 x 1L soft, surface water 8 x 30mL spiking solutions for nitrite, nitrate, ammonia, soluble phosphorus, colour, permanganate index, total cyanide and free cyanide) 1 x 250mL soft, surface water for pH/conductivity . Data planificata de livrare de la LGC: 08.07.2024/

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