pH Buffers

 

pH buffers are available in a variety of forms including color and powdered or liquid form and in a variety of different packaging types and sizes from 15 mL up to 20L. pH buffers are also available in convenient single-use pouches (singlet) and unit-dose powder pillows for on-site and field analyses ensuring freshness, eliminating the possibility of contamination.

Each Hach® pH buffer is NIST traceable for optimum pH electrode calibration with an accuracy of ±0.02 pH at 25° C.

For critical applications Hach offers Certified Conductivity Standard Solutions with a Certificate of Conformity and Traceability from our accredited laboratory.

pH and ORP Sensors

Discover unparalleled accuracy with Hach® pH and ORP sensors, engineered with advanced differential electrode technology for dependable precision. Elevate your measurements today.


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Online pH Buffers

Hach offers an array of calibration solutions for process pH and ORP sensors.


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  • Lab Meters and Probes
  • Calibration Standards
  • pH Buffers

Market Class

Parameter

Product Type

Product Sub-Type

Application

Method/Technology

Method Number

Location

Industry

Buffer Powder Pillows, pH 6.00, pk/50
This product is eligible for a recurring order.
1405566
Buffer Powder Pillows, pH 6.00, pk/50
$34.89
Buffer Powder Pillows, pH 8.00, pk/15
This product is eligible for a recurring order.
1407995
Buffer Powder Pillows, pH 8.00, pk/15
$21.09
Buffer Powder Pillows, pH 6.86, pk/15
This product is eligible for a recurring order.
1409895
Buffer Powder Pillows, pH 6.86, pk/15
$21.09
Buffer Powder Pillows, pH 9.00, pk/50
This product is eligible for a recurring order.
1410766
Buffer Powder Pillows, pH 9.00, pk/50
$36.65
Buffer Powder Pillows, pH 4.01 & pH 7.00, pk/2x15
This product is eligible for a recurring order.
2299264
Buffer Powder Pillows, pH 4.01 & pH 7.00, pk/2x15
$21.65
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