Back

Reagents, Buffers & Standards

pH & ORP Buffers

We offer many pH and ORP solutions including calibration kits, electrode reference fills, calibration solutions, pH solutions and pH buffer solutions.

pH & ORP Buffers

65 Products

CPI-00655-30
Oakton Traceable® One-Shot™ Buffer Solution, Clear, pH 4.005; 6 x 100 mL Vials
$23.57 $27.50

New

CPI-05942-65
Oakton Buffer Solution, pH 10.01; 4 x 1 gal. Bottles/Cs
$168.16 $211.25

New

CPI-05942-45
Oakton Buffer Solution, pH 7.00; 4 x 1 gal. Bottles/Cs
$168.16 $211.25

New

CPI-05942-25
Oakton Buffer Solution, pH 4.01; 4 x 1 gal. Bottles/Cs
$168.16 $211.25

New

LOV-721256
pH Buffer Solution 10.00 (25°C), NIST Traceable, Blue, 1 Liter
$19.50 $20.90

New

LOV-721252
pH Buffer Solution 4.00 (25°C), NIST Traceable, Red, 1 Liter
$19.50 $20.90

New

LOV-721250
pH Buffer Solution Set 4.00, 7.00, 10.00 (25°C), NIST Traceable, 90 ml
$34.85 $38.00

New

CPI-00655-46
Oakton Traceable® pH Standard Buffer with Calibration, Clear, pH 7.416; 500 mL
$26.40 $30.80

New

LOV-19801130
Lovibond® 100 ml KOH Refill Electrolyte for Oxygen Sensor Type SD 300 series (each)
$20.06 $21.50

New

CPI-05942-61
Oakton Buffer Solution, pH 10.01; 12 x 500 mL Bottles/Cs
$137.11 $172.25

New

CPI-05942-41
Oakton Buffer Solution, pH 7.00; 12 x 500 mL Bottles/Cs
$137.11 $172.25

New

CPI-05942-21
Oakton Buffer Solution, pH 4.01; 12 x 500 mL Bottles/Cs
$137.11 $172.25

New

CPI-05942-11
Oakton Buffer Pack; 10 x 500 mL of each pH 4.01, 7.00, and 10.01
$301.41 $378.65

New

LOV-721249
pH Buffer Solution 10.00 (25°C), NIST Traceable, Blue, 90 ml
$15.02 $16.10

New

LOV-721248
pH Buffer Solution 7.00 (25°C), NIST Traceable, Yellow, 90 ml
$15.02 $16.10

New

LOV-721247
pH Buffer Solution 4.00 (25°C), NIST Traceable, Red, 90 ml
$15.02 $16.10

New

CPI-00655-36
Oakton Traceable® One-Shot™ Buffer Solution, Clear, pH 7.416; 6 x 100 mL Vials
$23.57 $27.50

New

Select up to 4 items to compare.
Select up to 4 items to compare.