pH Electrode Maintenance

Here is a convenient bulk pack of Thermo Scientific® Orion™ fluoride activity standards for use with your fluoride electrode. Now have a ready supply of standards always in the lab. This pack includes four 475 mL bottles of 1 ppm fluoride standard with TISAB II (040906) and four 475 mL bottles of 10 ppm fluoride standard with TISAB II (040908). Standards are color coded for...