Take more accurate and reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Ionic Strength Adjustors (ISA) and special reagents. Ionic strength adjustors are used for analysis with ion selective electrodes, and special reagents are used with some ion selective electrodes. Warranty: out of box.

• Cat. No. 941709 is packaged as two 1 quart (2×1 L) bottles
• Cat. No. 941609 is packaged as four 1 pint (4×475 ml) bottles
• Cat. No. 940909 is packaged as one 1 gallon (3,7 L) bottle
• Cat. No. 940999 is packaged as four 1 gallon (4×3,7 L) bottles

Ionic strength adjustors used for analysis with ion selective electrodes and special reagents used with some ion selective electrodes with concentration 10 ppm.