Electrochemistry Buffers
HANNA INSTRUMENTS INC PH 4 BUFFER STANDARD 500ML
HI7004L is a premium quality pH 4.01 calibration solution. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.Color coded label for easy pH buffer value identificationAccuracy of +/- 0.01 pH @ 25°CTemperature chart of the actual pH value at various temperatures printed on each bottle.
SCP Science Buffer TISAB with CDTA, 4 L
Our full range of NIST traceable buffers are accompanied with detailed certificated of analysis complete with certified concentrations, NIST traceability, lot number and expiry date. Our buffers are available in various sizes with convenient packaging for easier dispensing.
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.
Sigma Aldrich Fine Chemicals Biosciences pH 4 Buffer Solution | N/A | 500 mL | Clear
BUFFER PH4 500ML CLEAR | Purity: N/A | Mol Wt: N/A | CAS No: N/A | MDL No: N/A | 500mLA pH 4 buffered solution with a volume of 500 milliliters used as a pH reference standard, for calibrating pH meters, and preparing pH 4 solutions. The clear solution enables visual inspection.
Sigma Aldrich Fine Chemicals Biosciences TRIS-HCL BUFFER PH10 10X100ML
NC3723751 TRIS-HCL BUFFER PH10 10X100ML
Aqua Solutions PH BUFFER NO9 20LITER
BUFFER REFERENCE SOLUTION pH 9.0, N.I.S.T. TRACEABLE (20L CUBE)
Cole-Parmer Oakton Traceable pH Standard Buffer with Calibration, Clear, pH 10, 4 L
Oakton pH buffers are compared and traceable to NIST Standard Reference Materials. NIST-traceable reference materials include a calibration report from an ISO 17034 and ISO 17025 accredited laboratory. Calibrate at pH 10 with color-coded and colorless buffers available in a 4 L (128 oz.) bottle.
Cole-Parmer Oakton Traceable pH Standard Buffer with Calibration, Clear, pH 4, 4 L
Oakton pH buffers are compared and traceable to NIST Standard Reference Materials. NIST-traceable reference materials include a calibration report from an ISO 17034 and ISO 17025 accredited laboratory. Calibrate at pH 4 with color-coded and colorless buffers available in a 4 L (128 oz.) bottle.