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Buffer 10 Standard

$7.49$13.99
Buffer solution lets you calibrate any pH tester to ensure accuracy. Choose from pH 4, 7 or 10. • Solution helps you achieve the accuracy that's critical for measuring pH in wastewater, storm water and process liquids • Makes calibration easy - just adjust your tester to the pH measurement of the solution in a clean container • Choose from pH 4, 7 or 10 solution • If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days

Buffer 4.01 Standard

$7.49$13.99
Buffer solution lets you calibrate any pH tester to ensure accuracy. Choose from pH 4, 7 or 10. • Solution helps you achieve the accuracy that's critical for measuring pH in wastewater, storm water and process liquids • Makes calibration easy - just adjust your tester to the pH measurement of the solution in a clean container • Choose from pH 4, 7 or 10 solution • If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days

Buffer 7.00 Standard

$7.49$13.99
Buffer solution lets you calibrate any pH tester to ensure accuracy. Choose from pH 4, 7 or 10. • Solution helps you achieve the accuracy that's critical for measuring pH in wastewater, storm water and process liquids • Makes calibration easy - just adjust your tester to the pH measurement of the solution in a clean container • Choose from pH 4, 7 or 10 solution • If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days

Buffer pH 4,7,10 and pH probe storage solution Kit

$18.95
Buffer solution lets you calibrate any pH tester to ensure accuracy. Choose from pH 4, 7 or 10. with pH probe storage solution Kit • Solution helps you achieve the accuracy that's critical for measuring pH in wastewater, storm water and process liquids • Makes calibration easy - just adjust your tester to the pH measurement of the solution in a clean container • Choose from pH 4, 7 or 10 solution with pH probe storage solution Kit • If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days

Conductivity Probe Cleaner

$12.95
- Make Conductivity probe working as new.

pH Move-Down

$15.95$21.95
• Use 15mL (1 tbsp) per gallon or 3ml per Liter • One 250ml (8oz) pH Up and One 250ml (8oz) pH Down • Great for Aquaponics and Hydroponics

pH Move-Up

$15.95$21.95
- Use 15mL (1 tbsp) per gallon or 3ml per Liter - Great for Aquaponics and Hydroponics

pH probe Reconditioning Kit

$18.95
- Easy three step reconditioning chemical bath. - It may give new life to your expensive probe.

pH/ORP Probe Storage Solution

$9.95$14.95
- Special formulation to minimize bacterial growth on your electrode. - Designed for storing any pH or ORP electrode.