Electrochemistry Buffers
LaMarKa Chemical Company Buffer Solution pH 4.00 (Color Coded Red) Traceable to NIST, 500ml
Buffer Solution pH 4.00 (Color Coded Red) Traceable to NIST, 500ml Plastic Bottle
Teknova QB Citrate Buffer Solution, pH 5.0. 1000mL, Sterile. 2 Pack.
Sodium citrate solution is a commonly used reagent in life science. It has many uses, such as making media for the growth of microorganisms, lysing cells, and precipitating nucleic acids.
Hach Company pH paper-1.0 - 11.0 pH range
Provides simple fast economical method of pH measurement Sharp color change for each 0 5 pH unit Convenient for sample pH adjustments Recommended for sewage water not finished water Five 4 6-meter (15 ) rolls per package
LaMarKa Chemical Company Buffer Solution pH 7.00 (Color Coded Yellow), 4l
Buffer Solution pH 7.00 (Color Coded Yellow), 4l Plastic Bottle
Aqua Solutions Water Hardness Buffer (Magnesium Free) (500ML)
Water Hardness Buffer (Magnesium Free) (500ML)
Hampton Research HR2-904-24/StockOptions Citric Acid #24 pH 4.5, 185 ml
HR2-904-24/StockOptions Citric Acid #24 pH 4.5, 185 ml. Please note items from this supplier are non-returnable.
LaMarKa Chemical Company Buffer Solution pH 9.00 Traceable to NIST
Buffer Solution pH 9.00 Traceable to NIST |
LaMarKa Chemical Company Buffer Solution pH 7.00 (Color Coded Yellow), 1l
Buffer Solution pH 7.00 (Color Coded Yellow), 1l Plastic Bottle
Hach Company Buffer Powder Pillows, pH 6.86, pk/15
pH Buffer Powder Pillows for pH electrode calibration. Each powder Pillow prepares 50 mL of fresh buffer solution. Colorless. pH is 6.86 ±0.02 at 25°C. Pack of 15 Powder Pillows. Pack of 15 Powder Pillows
Cole-Parmer Oakton Traceable One-Shot™ Buffer Solution, Blue, pH 10.012; 6 x 100 mL Vials
Traceable pH Buffers are Certified Reference Materials, making them one of the most accurate available
Cole-Parmer Oakton Traceable One-Shot™ Buffer Solution, Yellow, pH 7.000; 6 x 100 mL Vials
Traceable pH Buffers are Certified Reference Materials, making them one of the most accurate available
Metrohm USA REDOX BUFFER 250MV
Redox standard (with Ag/AgCl/c(KCl)=3 mol/L reference electrode gives U = 250 +/-5 mV (20� C); can also be used as buffer pH=7)
Waters Corporation pH Buffer, pH 10, 1 Liter, NIST Traceable
This pH 10 buffer is designed for calibration purposes, traceable to NIST SRMs, and is mercury-free. It is guaranteed stable for at least one year after receipt and includes a full certificate of analysis, suitable for applications requiring precise pH measurement, such as those related to EPA Method 150.1.
- Liquid formulation
- Storage at room temperature
- Shelf life of 12 months
- NIST traceable
- Ambient shipping condition
- 1 Liter volume
- Calibration type
- Meets EPA method 150.1
- Mercury-free
- Supplied with a full certificate of analysis