Buffers & Accessories

Core & Main ORP Standard, 600 mV +/-5% @ 25°C, 500 mL
$37.50

Mfr. Part # OR4600-P

Product # 707123

Core & Main ORP Standard, 400 mV +/-5% @ 25°C, 500 mL
$37.50

Mfr. Part # OR4400-P

Product # 707122

Core & Main ORP Standard, 200 mV +/-5% @ 25°C, 500 mL
$37.50

Mfr. Part # OR4200-P

Product # 707121

Hach 3 each 10 mL printed tubes, for sensION+ portable pH calibration, LZW9137.97
$19.19

Mfr. Part # LZW9137.97

Product # 703803

Hach 3 each 50 mL printed containers for Sension+ laboratory pH calibration, LZW9110.97
$19.29

Mfr. Part # LZW9110.97

Product # 703798

Hach Soaker Bottle for Electrode Storage, 5192900
$10.79

Mfr. Part # 5192900

Product # 702181

Hach Luer Lock Dispensing Cap Kit for 59 mL Bottle (2656826), 2965700
$15.79

Mfr. Part # 2965700

Product # 702014

Hach Replacement Sample Container & Lid for Low Ionic Strength Chamber (5189900), 500 mL, 2758101
$34.99

Mfr. Part # 2758101

Product # 701896

Hach Electrode Washer, 2704700
$273.00

Mfr. Part # 2704700

Product # 701855

Hach pH Electrode Storage Bottle, 9260300
$14.95

Mfr. Part # 9260300

Product # 702473

Hach Universal Probe Stand for Standard IntelliCAL® Probes, 8508850
$311.00

Mfr. Part # 8508850

Product # 702367

Hach Certified Buffer Standard Solution, IUPAC, pH 12.45, 500 mL, S11M008
$65.15

Mfr. Part # S11M008

Product # 704040

Hach Certified Buffer Standard Solution, IUPAC, pH 9.180, 500 mL, S11M006
$65.15

Mfr. Part # S11M006

Product # 704038

Hach Certified Buffer Standard Solution, IUPAC, pH 7.413, 500 mL, S11M005
$65.15

Mfr. Part # S11M005

Product # 704037

Hach Certified Buffer Standard Solution, IUPAC, pH 1.679, 500 mL, S11M001
$65.15

Mfr. Part # S11M001

Product # 704033

Hach ORP Standard, Light's Solution Ampules, 20 mL, pk/25, 2612520
$253.00

Mfr. Part # 2612520

Product # 701755

Hach SensION+, Standard Redox Solution, 220 mV, 1000mL, LZW9401.99
$130.00

Mfr. Part # LZW9401.99

Product # 703814

Hach pH Electrode Filling Solution, 65 mL, 5194100
$21.69

Mfr. Part # 5194100

Product # 702190

Hach Electrode Cleaning Solution for Minerals/Inorganic Samples, 500 mL, 2975149
$53.95

Mfr. Part # 2975149

Product # 702040

Hach Reducing Solution, ORP Electrodes, 2965349
$45.30

Mfr. Part # 2965349

Product # 702012

Hach Electrode Cleaning Solution for Fats, Oils and Grease Samples, 500 mL, 2964449
$40.29

Mfr. Part # 2964449

Product # 702007

Hach Certified Buffer Standard Solution, IUPAC, pH 10.012, 500 mL, S11M007
$65.15

Mfr. Part # S11M007

Product # 704039

Hach Certified Buffer Standard Solution, IUPAC, pH 4.005, 500 mL, S11M002
$65.15

Mfr. Part # S11M002

Product # 704034

Hach Certified Buffer Standard Solution, pH 7.000, 500 mL, S11M004
$65.15

Mfr. Part # S11M004

Product # 704036

Hach Certified Buffer Standard Solution, IUPAC, pH 6.865, 500 mL, S11M003
$65.15

Mfr. Part # S11M003

Product # 704035

Hach Electrode Cleaning Solution for Regular Maintenance, 500 mL, 2965249
$56.65

Mfr. Part # 2965249

Product # 702011

Hach ZoBell's ORP/Redox Standard Solution, 500 mL, 2316949
$86.29

Mfr. Part # 2316949

Product # 701422

Hach pH Electrode Storage Solution, 500 mL, 2756549
$57.79

Mfr. Part # 2756549

Product # 701891

Hach pH Electrode Storage Solution Powder Pillows, pk/20, 2657364
$56.09

Mfr. Part # 2657364

Product # 701782

Hach pH Electrode Storage Solution, 50 mL, 2756526
$18.65

Mfr. Part # 2756526

Product # 701890

Hach Buffer Solution, pH 7.00, 25 mL, 1222220
$23.89

Mfr. Part # 1222220

Product # 700922

Hach Buffer Powder Pillows, pH 4.01 & pH 7.00, 2/pk of 15, 2299264
$21.65

Mfr. Part # 2299264

Product # 700052

Hach Buffer Solution, pH 10.01, Color-coded Blue, 15 mL, 2283636
$8.35

Mfr. Part # 2283636

Product # 701391

Hach Buffer Solution, pH 7.00, Color-coded Yellow, 15 mL, 2283536
$8.35

Mfr. Part # 2283536

Product # 701389

Hach Buffer Solution, pH 4.01, Color-coded Red, 15 mL, 2283436
$8.35

Mfr. Part # 2283436

Product # 701387

Hach Buffer Solution, pH 10.01, 1 L, LZW9472.99
$45.25

Mfr. Part # LZW9472.99

Product # 703823

Hach Buffer Solution, pH 7.00, 1 L, LZW9467.97
$45.25

Mfr. Part # LZW9467.97

Product # 703820

Hach Buffer Solution, pH 10.01, 250 mL, LZW9471.99
$23.55

Mfr. Part # LZW9471.99

Product # 703822

Hach Buffer Solution, pH 10.01, 125 mL, LZW9470.99
$19.15

Mfr. Part # LZW9470.99

Product # 703821

Hach Buffer Solution, pH 4.01, 1 L, LZW9466.99
$45.25

Mfr. Part # LZW9466.99

Product # 703819

Hach Buffer Solution, pH 7.00, 250mL, LZW9464.97
$23.55

Mfr. Part # LZW9464.97

Product # 703818

Hach Buffer Solution, pH 4.01, 250 mL, LZW9463.99
$23.55

Mfr. Part # LZW9463.99

Product # 703817

Hach Buffer Solution, pH 7.00, 125mL, LZW9461.97
$19.15

Mfr. Part # LZW9461.97

Product # 703816

Hach Buffer Solution, pH 4.01, 125 mL, LZW9460.99
$19.15

Mfr. Part # LZW9460.99

Product # 703815

Hach Buffer Powder Pillows, pH 8.30, 50 mL, pk/25, 89868
$30.75

Mfr. Part # 89868

Product # 700691

Hach Buffer Powder Pillows, pH 4.50, 50 mL, pk/25, 89568
$30.39

Mfr. Part # 89568

Product # 700690

Hach Buffer Powder Pillows, pH 4.01, Color-coded Red, Pack of 15, 2226995
$17.60

Mfr. Part # 2226995

Product # 700049

Hach SINGLET™ Single-Use pH Buffer Kit, pH 7.00 & 10.01, 2/pk of 10, 2769820
$49.29

Mfr. Part # 2769820

Product # 700048