Brand: CH Instruments | Category: Nanotechnology
The CHI151 is the mercury / mercurous sulfate reference electrode in the CH Instruments range, running on Hg2SO4 + 2e = 2Hg + SO4 2- at a published 0.64 V against NHE at 25 C. Saturated K2SO4 is the filling solution and a ceramic liquid junction carries the contact, with the published drawing showing a 9.0 mm diameter chamber 37 mm long above a 5.3 mm diameter stem 50 mm long. CH Instruments direct users to refill with saturated K2SO4 and to store the electrode standing in the same solution.
Contact Vvon Technologies Limited, Bangladesh's authorised distributor for CH Instruments.
Phone: +880 1711-738207 | Email: info@vvon.com.bd