pH Calibration Buffers
The pH buffers are essential for routine pH meter calibration to capture accurate pH range of acid or base. Ready-to-use prepared solutions eliminate the time, expense, and contamination risks of mixing buffers. pH buffers can be used to identify weak acid, conjugate base, strong acid, blood pH etc. With colored and colorless pH buffer options available, researchers can efficiently select the correct indicating solution for any test. Powder pillows and sachets permit laboratories to store the concentrated substances for longer time periods without being affected.
Technical pH buffer solutions, HI 5000 series
Supplier: Hanna
pH Buffer solution, pH value: 1,00, ±0,01, Reference temperature: 25 °C, Plastic bottle
Expand 3 Items
Tris pH Buffer Solution
Supplier: CHEMPUR
rr tris-HCl buffer, HCl, pH value: 8.5, Clear
Expand 1 Items
pH buffer solutions, NIST/DIN
Supplier: Mettler - Toledo
The NIST/DIN pH buffers are specified to three decimal places, e.g. 9.180, offering the highest possible pH precision.
Expand 8 Items
Buffers, concentrated solutions
Supplier: CHEMPUR
pH Buffer, concentrate, Phosphate, pH value: 7,40, Bottle
Expand 10 Items
Buffer solutions, ready to use, 2 to 6,9 pH range
Supplier: CHEMPUR
pH Buffer solution, colour coded, Citrate, pH value: 4,00, ±0,05, Yellow, Bottle
Expand 100 Items
Ammonia - Ammonium Chloride Buffer Solution, pH 10
Supplier: CPACHEM
Ammonia - Ammonium chloride buffer solution.
Expand 1 Items
pH Buffer
Supplier: CUSTOM MADE CHEMICALS LAB
di-Sodium hydrogen phosphate/Sodium hydroxide, 12,0 at 20 °C
Expand 1 Items
Buffer solutions, ready to use 7 to 14 pH range
Supplier: CHEMPUR
pH Buffer solution, colour coded, Borate, pH value: 9,00, ±0,05, Red, Bottle
Expand 81 Items
pH buffers, colour coded, reference standards, Supelco®
Supplier: Merck
pH Buffer solution, colour coded, pH value: 4,00, ±0,01, Reference temperature: 25 °C, Red, Dispenser, 1×gallon
Expand 7 Items
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.
Catalog #: 83639.320
Supplier: VWR Chemicals
Catalog #: 20864.320
Supplier: VWR Chemicals
Catalog #: 83640.320
Supplier: VWR Chemicals
Catalog #: 31770.294
Supplier: VWR Chemicals
Catalog #: 1.00030.2500
Supplier: Merck
Catalog #: 83645.320
Supplier: VWR Chemicals