Bridge Tubes

Bridge Tubes reduce uncompensated resistance and minimize iR drop

Bridge tubes for reference electrode isolation in electrochemical cells

Product Details

Highlights

Minimize iR drop
Isolate the fill solution of Reference Electrode to prevent interference with chemistry in the cell
Variety of designs to fit the form factor of different cells and electrodes

Bridge Tube Comparison Table

Specifications	G0095	K0065	RDE0026
Form Factor	14/20 taper and 28/15 ball joint	14/20 Taper Joint on top and 14/20 Taper Joint on outer sleeve	14/20 taper and 28/15 ball joint
Length	72 mm to the top edge of the ball joint. 96.5 mm from the bottom of the ball joint to the tip	78 mm from top of tube to bottom of outer taper joint. 78 mm from bottom of outer taper joint to end of tip.	72 mm to the top edge of the ball joint. 70.5 mm from the bottom of the ball joint to the tip.
Tip	Incorporates a 4 mm Porous Glass frit	~ 4 mm OD flexible Teflon Tubing	Incorporates a 4 mm Porous Glass frit; similar to G0095 below, except the lower portion of the tube is shorter in the RDE0026

Bridge Tube Family

RDE0026 Reference Electrode Bridge Tube	Standard 14/20 Taper Joint on top and Standard 28/15 Ball Joint. 72 mm to the top edge of the ball joint. 70.5 mm from the bottom of the ball joint to the tip. Tip incorporates a 4 mm Porous Glass frit. This item is similar to G0095 below, except the lower portion of the tube is shorter in the RDE0026.
K0065 Reference Electrode Bridge Tube	Provides isolation of K0077 Ag/AgCl (model with RDE0020 tube), or G0093reference electrodes from test solution to prevent contamination of test solution by the reference electrode filling solution. Its Porous Glass frit makes it ideal for situations where leakage of the filling solution into the test solution must be kept at a minimum, with minimal electrical resistance. The K0065 is delivered complete and ready to use. Five replacement Porous Frits and five lengths of Teflon heat shrink tubing are also supplied. Standard 14/20 Taper Joint on top and 14/20 Taper Joint on outer sleeve. 78 mm from top of tube to bottom of outer taper joint. 78 mm from bottom of outer taper joint to end of tip. Bottom portion of Bridge Tube is ~ 4 mm OD flexible Teflon Tubing.
G0095 Reference Electrode Bridge Tube	Used with K0047 Corrosion Cell Kit. Standard 14/20 Taper Joint on top and Standard 28/15 Ball Joint. 72 mm to the top edge of the ball joint. 96.5 mm from the bottom of the ball joint to the tip. Tip incorporates a 4 mm Porous Glass frit.
K0154 Reference Electrode Bridge Tube	A reference bridge tube for use with the Model 303A. Allows a K0077 SCE or G0093 Hg/HgSO4 reference electrode to be substituted for the internal Ag/AgCl reference electrode. Recommended for analyses where trace Cl^-or Ag⁺contamination could interfere.

Downloads

How to Guides

G0095 BridgeTube HowToGuide

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