pH Paper and Buffers

Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches

Thermo Scientific™ Orion™ pH Buffer Individual Use Pouches

Ensure fresh, ready-to-use standards for pH calibration with these pH Buffer individual use pouches.

Electrolytes and Cleaning Solutions, WTW™

Electrolytes and Cleaning Solutions, WTW™

Used as refill solutions for liquid filled electrodes as well as a storage solution for all types of pH electrodes, these electrolytes and cleaning solutions are ideal for operating, storing, and cleaning electrodes.

Thermo Scientific™ Orion™ Standard All-in-One™ pH Buffer Kit

Thermo Scientific™ Orion™ Standard All-in-One™ pH Buffer Kit

Work with ease using this color-coded pH buffer kit that includes three buffers, storage solution and a storage bottle.

Thermo Scientific™ Borate, 0.5M buffer soln., pH 8.5

Thermo Scientific™ Borate, 0.5M buffer soln., pH 8.5

CAS: 1330-43-4 MDL Number: MFCD00163147

Maleate, 0.2M buffer soln., pH 6.5, Thermo Scientific™

Maleate, 0.2M buffer soln., pH 6.5, Thermo Scientific™

CAS: 676-46-0 Molecular Formula: C4H4Na2O5 Molecular Weight (g/mol): 178.051 MDL Number: MFCD00012466 InChI Key: WPUMTJGUQUYPIV-UHFFFAOYSA-L PubChem CID: 8736 IUPAC Name: disodium;2-hydroxybutanedioate SMILES: C(C(C(=O)[O-])O)C(=O)[O-].[Na+].[Na+]

Thermo Scientific™ Orion™ pH Buffer Bottles

Thermo Scientific™ Orion™ pH Buffer Bottles

Perform accurate, reproducible pH calibrations with these color-coded buffer bottles.

ISE Reference Solutions, Fisherbrand™

ISE Reference Solutions, Fisherbrand™

ISE reference solution, ideal for use with robust, reliable refillable double junction ISE electrodes.

Lovibond™ Total Chlorine Powder Packs™

Lovibond™ Total Chlorine Powder Packs™

Premeasured unit dose DPD reagents for water quality testing

Bicarbonate, 1M buffer soln., pH 9.0, Thermo Scientific™

Bicarbonate, 1M buffer soln., pH 9.0, Thermo Scientific™

CAS: 144-55-8 Molecular Formula: CHNaO3 Molecular Weight (g/mol): 84.006 MDL Number: MFCD00003528 InChI Key: UIIMBOGNXHQVGW-UHFFFAOYSA-M PubChem CID: 516892 ChEBI: CHEBI:32139 IUPAC Name: sodium;hydrogen carbonate SMILES: C(=O)(O)[O-].[Na+]

Bicarbonate, 1M buffer soln., pH 8.0, Thermo Scientific™

Bicarbonate, 1M buffer soln., pH 8.0, Thermo Scientific™

CAS: 144-55-8 Molecular Formula: CHNaO3 Molecular Weight (g/mol): 84.006 MDL Number: MFCD00003528 InChI Key: UIIMBOGNXHQVGW-UHFFFAOYSA-M PubChem CID: 516892 ChEBI: CHEBI:32139 IUPAC Name: sodium;hydrogen carbonate SMILES: C(=O)(O)[O-].[Na+]

Buffer, Precision Reference Standard, pH 10.000 ± 0.005 at 25°C, Ricca Chemical

Buffer, Precision Reference Standard, pH 10.000 ± 0.005 at 25°C, Ricca Chemical

Standardized against NIST-certified pH references. High-Accuracy pH Buffer solutions are for use with meters with 0.001 resolution.

Traceable™ One-Shot™ pH Buffer Standards pH 4.005 Certified Reference Material (CRM), Fisherbrand™

Traceable™ One-Shot™ pH Buffer Standards pH 4.005 Certified Reference Material (CRM), Fisherbrand™

Performs accurate, reproducible pH calibrations with color-coded bottles. Fisher Scientific Traceable, Color-Coded buffers are Certified Reference Material pH Buffers. Compatible with all makes of pH instruments and electrodes.

Lovibond™ Powder Packs™ for Free Chlorine

Lovibond™ Powder Packs™ for Free Chlorine

Premeasured unit dose DPD reagents for water quality testing

Thermo Scientific™ Orion™ Pure Water™ pH Buffers and pHISA™ Adjustor

Thermo Scientific™ Orion™ Pure Water™ pH Buffers and pHISA™ Adjustor

Sample well, rain, distilled/deionized, boiler feed and process waters with this adjustor.

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