Electrochemistry Buffers
Andwin Scientific STANDARD BUFFER COLORLESS PH 2
The BDH pH reference standard buffer is a clear, colorless, odorless, liquid solution. This contains hydrochloric acid, potassium chloride, and deionized water. It is classified to have a 2.00 pH at 25.0 C. This product is packaged and sold in a 500 mL poly bottle.
Boston Bioproducts Inc MES Buffer (1 M, pH 5.5) - 500ml
MES Buffer [2- (N-morpholino) ethanesulfonic acid] is a zwitterionic Good's buffer used in biological and biochemical research. It maintains a stable pH within the range of 5.5 to 7.0 and is highly soluble in water. MES is commonly used as a running buffer for bis-tris gels, chromatography, and in protein purification. It is valuable for enzymatic reactions, and acts as a non-coordinating buffer in metal ion chemistry. It has minimal UV absorbance and is stable in various applications.
Aqua Solutions Buffer pH 9.18 ± 0.01 @ 25°C NIST Traceable Solution (1L)
Buffer pH 9.18 ± 0.01 @ 25°C NIST Traceable Solution (1L)
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
LaMarKa Chemical Company Buffer Solution pH 4.00 (Color Coded Red) Traceable to NIST, 4l
Buffer Solution pH 4.00 (Color Coded Red) Traceable to NIST, 4l Plastic Bottle
Cole-Parmer Thermo Scientific 910104 pH Buffer Solution, 4.01, Pink; 475 mL Bottle
Thermo Scientific Orion pH buffers are available in 475-mL (pint) bottles and in portable 5 x 60 mL convenience packs. Portable pH buffers are easier to carry than larger bottles, minimize wasted buffer, and provide more volume than pouches. Each buffer is color-coded for easy identification and packaged with buffer/temperature tables for accurate calibrations. Buffers are standardized against NIST-traceable pH references for superior accuracy.
Andwin Scientific Buffer Reference Standard pH 1.68 +- 0.02 Colorless 500 mL
The BDH pH reference standard buffer is a clear, colorless, odorless, liquid solution. This contains potassium tetroxalate dihydrate and deionized water. It is classified to have a 1.68 pH at 25.0 C. This product is packaged and sold in a 500 mL poly bottle.
Andwin Scientific PH 7 BUFFER SOLUTION, 4L POUCH
The BDH pH reference standard buffer is a clear, yellow, odorless, liquid solution. This contains hydrochloric acid, potassium chloride, and deionized water. It is classified to have a 6.99-7.01 pH at 25.0 �C. This product is packaged and sold in a 4 L cubitainer.
Cole-Parmer Oakton Buffer Solution, pH 7.00; 500 mL
Ideal for laboratory and field analysis. All Oakton pH buffers are traceable to NIST standard reference materials. Buffer solution lets you calibrate pH instruments to ensure accuracy. If unopened, shelf life is 2 years. NIST/USA buffer value of pH 7.0.
Sigma Aldrich Fine Chemicals Biosciences Tricine BioPerformance Cer100G
REAGENT Tricine BioPerformance Cer100G
Cole-Parmer Oakton Buffer Pack; 10 x 500 mL of each pH 4.01, 7.00, and 10.01
• Oakton pH Buffer Bottles have pH/temperature tables printed on the labels for accurate calibrations • Manufactured under ISO 9000 quality guidelines and traceable to NIST standards • If unopened, shelf life is 2 years; once opened, use pH 4 and pH 7 within 90 days, pH 10 within 30 days • Store buffers away from direct sunlight.