$7.00
$6.30

Usually ships in 1-2 weeks [?]

Need Help? Call 1-800-884-4967 8:00am to 5:30pm ET

This product is an accessory for the following products:

GF Signet 2734-2736 pH / ORP Electrodes
Patented reference electrode design that uses the unique foul-proof patented DryLoc connector
$493.00
$443.70
GF Signet 4630 Chlorine Analyzer System
Integrated all-in-one system designed to measure free chlorine
$4,089.00
$3,680.10

The GF Signet pH buffer kit is ideal for many calibration requirements. The kit includes 1 each of 4.01, 7.00, and 10.00 pH buffers in powder form. Each package, when mixed with water, makes 50 ml of solution.

GF Signet pH buffers are traceable to NIST standards and certificates are available upon request. They are accurate to within ± 0.01 pH units @ 25°C and have long term stability.