Analiza olejów: Liczba kwasowa liczba zasadowa

Standard Parameter Titrant Solvents  Electrode (reference electrolyte)
ASTM D4739 Base number
HCI in isopropanol Chloroform, toluene, isopropanol, water Solvotrode easyClean 
(LiCl in EtOH)
ASTM D2896 Base number
> 300 mg KOH/g
Perchloric acid in
glacial acetic acid
Glacial acetic acid, xylene Solvotrode special
ISO 3771 Base number
Perchloric acid in glacial acetic acid Toluene, glacial acetic acid, acetone Solvotrode easyClean 
(LiCl in EtOH)
ASTM D664 Acid number
KOH in isopropanol Toluene, isopropanol, 
water (lubricants), isopropanol (biodiesel)
Solvotrode easyClean 
(LiCl in EtOH)
DIN EN 12634 Acid number KOH or TMAH Dimethyl sulfoxide, isopropanol, toluene Solvotrode easyClean 
(LiCl in EtOH)
UOP565 Acid number and naphthenic acids KOH in isopropanol Toluene, isopropanol, water Solvotrode easyClean 
(LiCl in EtOH)
ASTM D974 Acid number KOH in isopropanol Toluene, isopropanol, water Optrode
ASTM D974 Base number KOH in isopropanol Toluene, isopropanol, water Optrode
ISO 6618
Acid number
KOH in isoproanol
Toluene, isopropanol, water
Optrode
ISO 6618
Base number
HCl in isoproanol
Toluene, isopropanol, water
Optrode
ASTM D8045
Acid number
KOH in isopropanol
Isopropanol, xylene
Thermoprobe
IP 400
Base number
HCl in isopropanol
Toluene, isopropanol, water
Conductivity measuring cell c = 0.1 cm-1 with Pt1000