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Bio-Rad ChromLab™ Software User Manual

Page 117

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Plumbing NGC Systems

Installation Guide

| 115

To plumb the buffer blending valve

Connect the inlet tubing to ports Q1–Q4 on the buffer blending valve.

Note:

The buffer inlet tubing is color-coded to identify the different buffer

solutions.

The color scheme for the tubing and ports is defined as follows:

Green

Q4

High salt buffer

Yellow

Q3

Water

Blue

Q2

Buffer base

Red

Q1

Buffer acid

Tubing color

Port

Solution