Opis
Sadržaj kompleta:
- 30 ml otopine pufera tvrdoće
- 10 ml indikatora kalmagita
- 120 ml EDTA otopine
- plastična čaša od 20 ml s kapom
- plastična čaša od 50 ml s kapom
- štrcaljka od 1 ml s vrhom
37.50 € + PDV
Ovaj kemijski test za ispitivanje mjeri ukupnu tvrdoću kao CaCO3 titracijom s EDTA kiselinom. Ukupna koncentracija tvrdoće određuje se u dva raspona: 0,0 do 30,0 mg/L i 0 do 300 mg/L. Isporučuje se sa svim potrebnim reagensima i opremom za provođenje analize. Komplet za ispitivanje sadrži dovoljno reagensa za izvođenje približno 100 testova.
Sadržaj kompleta:
Sukladno Općim uvjetima isporuke
Zadovoljni kupci
100% sigurno
30 dana povrat novca
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