pH paper and Buffers

Buffer Solution, pH 7.00, Color-Coded Yellow (Certified), Fisher Chemical™

Buffer Solution, pH 4.00, Color-Coded Red (Certified), Fisher Chemical™

pH/temperature conversions given on label

Buffer Solution, pH 10.00, Color-Coded Blue (Certified), Fisher Chemical™

Buffer-Pac Color-Coded Solutions (Certified), Fisher Chemical

CAS: 50-00-0 Molecular Formula: CH2O Molecular Weight (g/mol): 30.03 MDL Number: MFCD00003274,MFCD00133991 InChI Key: WSFSSNUMVMOOMR-UHFFFAOYSA-N PubChem CID: 712 ChEBI: CHEBI:16842 IUPAC Name: formaldehyde SMILES: C=O

Fisherbrand™ Paper pH Strips

An easy choice for classroom experiments or demonstrations

Buffer Solution, pH 7.00 (Certified), Fisher Chemical™

Potassium Phosphate Monobasic/Sodium Hydroxide

Thermo Scientific™ Orion™ pH Buffer Bottles

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

MilliporeSigma™ MQuant™ pH Test Strips and Indicator Papers

Measure pH onsite without instruments or extensive preparation

Cytiva Whatman™ pH Indicator Papers, CF Strips

Provides an extremely clear and accurate visual pH value using four different segments of dye-impregnated indicator papers. Whatman™ pH Indicator Papers, CF Strips use dyes that are chemically bonded to the paper and cannot be leached into solution.

Buffer Solution, pH 4.00 (Certified), Fisher Chemical™

Fisherbrand™ Plastic pH Strips

Laboratory grade plastic pH strips in durable and easy to open flip-top vials

pH Test Strips, Ricca Chemical

General-purpose pH test strips

Buffer Solution, pH 8.00 (Certified), Fisher Chemical™

Potassium Phosphate Monobasic/Sodium Hydroxide

Buffer Solution, pH 10.00 (Certified), Fisher Chemical™

Potassium Carbonate/Potassium Tetraborate/Potassium Hydroxide/Disodium EDTA Dihydrate

Buffer Solution, pH 2.00 (Certified), Fisher Chemical™

Buffer Variety Pack, pH 4, 7, 10, Mettler Toledo™

Two 500mL bottle each of pH 4, 7, and 10 buffers

Buffer Solution, pH 6.00 (Certified), Fisher Chemical™

Micro Essential Lab Single-Roll Hydrion™ pH Test Paper, With Chart

For measuring pH solutions.

Buffer Solution, pH 5.00 (Certified), Fisher Chemical™

Buffer, Reference Standard, pH 12.00 ± 0.01 at 25°C, Ricca Chemical

Micro Essential Lab Insta-Chek™ 0-13 Wide-Range pH Test Paper/Dispenser

Direct reading pH paper with 14 colors for 14 pH values—the widest range available on a single paper

Buffer, Reference Standard, pH 13.00 ± 0.01 at 25°C, Ricca Chemical

Buffer Solution, pH 1.00 (Certified), Fisher Chemical

Buffer Solution, pH 9.00 (Certified), Fisher Chemical™

Boric Acid/Potassium Chloride/Sodium Hydroxide

HF Scientific™ Chlorine Micro Check Test Strips

Detect free or total chlorine concentrations as low as 0.05ppm

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.

Buffer Solution, pH 3.00 (Certified), Fisher Chemical™

Buffer Solution, pH 10.00, Color-Coded Blue, Mettler Toledo™

METTLER TOLEDO™ solutions for electrode calibration and care.

Traceable™ ISO Guide 34 Color-Coded CRM pH Buffers (Certified Reference Material), Fisherbrand™

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

Oligos and RNAi Tools