Pachet scheme de intercomparare

1. Schema de intercomparare AQUACHECK 2024 - runda AQ673, proba 1S, Major Inorganic Components in soft, surface water. 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:09.09.2024/ Termen limita de inscriere: 20.08.2024, Pret = 2077 Lei, 2. Schema de intercomparare AQUACHECK 2024 - runda AQ673, proba 2S, 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 reactive 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: 09.09.2024/ Termen limita de inscriere:20.08.2024, Pret = 2130 Lei, 3. Schema de intercomparare Water Microbiology QWAS 2024 - runda WT341, proba PT-WT-412, Indicator organisms in potable water. Target analytes: Total aerobic count at 22 & 37°C, Enumeration of Escherichia coli; Coliforms; Enterococci (faecal streptococci), Supplied as: 10ml vial (