HORIBA 502-S USA PH BUFFER SOLUTION KIT 250 ML PH 4-7-10-KCL

USA pH Buffer Solution Kit Brand : Horiba Code No. : 502-S Specification Kit contains : pH 4.01 Buffer Solution @ 25 °C 250 ml pH 7.00 Buffer Solution @ 25 °C 250 ml pH 10.01 Buffer Solution @ 25 °C 250 ml KCl 3.33 M KCl Internal Reference Solution 250 ml