Săruri p.a. di-Sodium hydrogen phosphate heptahydr., min. 98 %, p.a., ACS, 2.5 kg, plastic Cod X987.3 CAS 7782-85-6
Standarde analitice Conductivity standard ROTI®Calipure, 10 µS/cm (25 °C), 250 ml, plastic Cod 0810.1
Standarde analitice Conductivity standard ROTI®Calipure, 10 µS/cm (25 °C), 500 ml, plastic Cod 0810.2
Standarde analitice Conductivity standard ROTI®Calipure, 20 µS/cm (25 °C), 500 ml, plastic Cod 0811.1
Standarde analitice Conductivity standard ROTI®Calipure, 50 µS/cm (25 °C), 500 ml, plastic Cod 0812.1
Standarde analitice Conductivity standard ROTI®Calipure, 5000 µS/cm (25 °C), 500 ml, plastic Cod 0814.1
Standarde analitice Conductivity standard ROTI®Calipure, 20000 µS/cm (25 °C), 500 ml, plastic Cod 0822.1
Standarde analitice Conductivity standard ROTI®Calipure, 50000 µS/cm (25 °C), 500 ml, plastic Cod 0831.1
Standarde analitice Conductivity standard ROTI®Calipure, 100000 µS/cm (25 °C), 500 ml, plastic Cod 0832.1