Product - pH Buffers

Overview

pH Buffers

Hach pH standard buffers are formulated to strict NIST guidelines, with pH temperature profiles well-characterized and fully documented. The values of non-NIST pH standard buffers can vary unpredictably with temperature, introducing an unknown calibration/test factor that can compromise consistency of results.

Hach's HQd and sensION+ meters are programmed to recognize NIST and IUPAC certified pH standard buffers, and automatically adjust to provide true values over a wide temperature range.

Reagents

Click on "Show / Hide" to see and compare pH buffers!

pH Buffer Bottled Solutions Show / Hide

Size	Product	Price
50mL	Buffer Solution, pH 4.01 (NIST), Color-coded red. 50 mL	$7.45
Buffer Solution, pH 7.00 (NIST), (color-coded yellow), 50 mL	$7.45
Buffer Solution, pH 10.01 (NIST), color-coded blue, 50 mL	$7.45
500mL	Buffer Solution, pH 4.01 (NIST), color-coded red, 500 mL	$10.99
Buffer Solution, pH 7.00 (NIST), color-coded yellow, 500 mL	$10.99
Buffer Solution, pH 10.01 (NIST), color-coded blue, 500 mL	$10.99
pH Buffer Solution Kit, Color-coded, pH 4.01, pH 7.00 and pH 10.01, 500 mL each	$23.55
4L
Buffer Solution, pH 4.01 (NIST), color-coded red, 4L	$43.05
Buffer Solution, pH 7.00 (NIST), color-coded yellow, 4L	$43.05
Buffer Solution, pH 10.01 (NIST), color-coded blue, 4L	$43.05
pH Buffer Solution Kit, Color-coded, pH 4.01, pH 7.00 and pH 10.01, 4L Each	$86.00
20 L	Buffer Solution, pH 4.01 (NIST), color-coded red, 20 L	$116.00
Buffer Solution, pH 7.00 (NIST), Color-coded yellow, 20 L	$116.00
Buffer Solution, pH 10.01 (NIST), Color-coded blue, 20 L	$116.00
pH Buffer Solution Kit, Color-coded, pH 4.01, pH 7.00 and pH 10.01, 20L Each	$232.00
Colorless pH Buffer Also available

pH Buffer Powder Pillows Show / Hide

Size	Product	Price
10 Pack	Buffer Powder PIllows, pH 4.01 & pH 7.00 (NIST), 10 Powder Pillows of each	$11.65
15 Pack
Buffer Powder Pillows, pH 4.01 (NIST), Color-coded red. pk/15	$9.49
Buffer Powder Pillows, pH 6.86 (NIST), pk/15	$11.29
Buffer Powder Pillows, pH 7.00 (NIST), Color-coded yellow, pk/15	$9.49
Buffer Powder Pillows, pH 8.00 (NIST), pk/15	$11.29
Buffer Powder Pillows, pH 9.00 (NIST), pk/15	$19.49
Buffer Powder Pillows, pH 10.00 (NIST), Color-coded blue, pk/15	$9.49
25 Pack
Buffer Powder Pillows, pH 4.50, 50 mL, pk/25	$16.00
Buffer Powder Pillows, pH 8.30, 50 mL, pk/25	$16.25
50 Pack
Buffer Powder Pillows, pH 4.01 (NIST), Color-coded red. pk/50	$17.45
Buffer Powder Pillows, pH 6.00 (NIST), pk/50	$18.55
Buffer Powder Pillows, pH 7.00 (NIST), Color-coded yellow, pk/50	$17.45
Buffer Powder Pillows, pH 10.00 (NIST), Color-coded blue, pk/50	$17.45
250 Pack
Buffer Powder Pillows, pH 4.01 (NIST), Color-coded red. pk/250	$71.49
Buffer Powder Pillows, pH 7.00 (NIST), Color-coded yellow, pk/250	$71.49
Buffer Powder Pillows, pH 10.00 (NIST), Color-coded blue, pk/250	$71.49

pH Buffer Single-Use Show / Hide

Size	Product	Price
10 Pack
SINGLET™ Single-Use pH Buffer, Combination Pack, pH 7.00 & 10.01, 10 of each	$29.65
SINGLET™ Single-Use pH Buffer, Combination Pack, pH 4.01 & 7.00, 10 of each	$29.65
20 Pack
SINGLET™ Single-Use pH Buffer, pH 4.01, (NIST), pk/20	$29.65
SINGLET™ Single-Use pH Buffer, pH 7.00 (NIST), pk/20	$29.65
SINGLET™ Single-Use pH Buffer, pH 10.01 (NIST), pk/20	$29.65

Radiometer pH Buffers Show / Hide

Size	Product	Price
500 mL
pH Buffer, Technical, pH4.65 at 25 °C, 500 mL (Radiometer Analytical)	$22.55
pH Buffer, Technical, pH9.23 at 25 °C, 500 mL (Radiometer Analytical)	$22.55
Solution Kit for MeterLab including 6 IUPAC Buffers, KCl with Beaker Dispenser & Holder (Radiometer Analytical)	$Contact Hach