Buffer Solutions
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Technical buffering solutions for pH 4.01, pH 7.00 and pH 10.01: pH 4.01, pH 7.00 and pH 10.01 are available in the practical 50mL bottles as well as in 1L special bottles with dosing device and pour spout. The buffer 10.0 is a special case: It is only still suitable for…
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Sodium Acetate
G-BiosciencesFeatures Synonym: Acetic acid sodium salt CAS#: 127-09-3 Molecular Formula: C2H3O2Na Molecular Weight: 82.03
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Phosphate Buffered Saline, pH 7.4
Spectrum ChemicalThe Spectrum Chemical pH 7.4 phosphate buffered saline is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.
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Fluka Magnesium sulfate solution volumetric, 1.0 M MgSO4
Honeywell Research ChemicalsChemical name: Magnesium sulfate solution Product Brand: Analytical Density (g/cm3): 1.12 Molecular weight: 120.37 Molecular formula: MgSO4 UN Number:
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Buffer solution (potassium hydrogen phthalate)
MilliporeSigma(potassium hydrogen phthalate), traceable to SRM from NIST and PTB pH 4.01 (25°C) Certipur®
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Tris-Glycine-SDS
RPI (Research Products International)Common buffer used for running SDS-PAGE gels in electrophoresis. Composition of 1X Solution: 25 mM TRIS 192 mM Glycine 0.1% (w/v) SDS pH (1X solution at 25°C): 8.4 ± 0.1
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PBS, 1X Solution, 1.5mL Pre-Filled Tubes
RPI (Research Products International)Phosphate Buffered Saline is a buffer solution commonly used in biological research. PBS has many uses because it is isotonic and non-toxic to most cells. Uses include substance dilution and cell container rinsing. Ready to use sterile 1X solution, supplied in sterile pre-filled screw cap tubes.…
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Buffer, pH 10.00, Blue, Standardized
Reagents®Composition: Water 99.52%, Sodium Carbonate 0.26%, Sodium Bicarbonate 0.21%, Thymol 0%, Methyl Alcohol 0%, Calcocid Blue AX Double 0% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Blue liquid Physical State: Liquid pH Range: 10 Solubility…
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Citrate Buffer (0.5 M, pH 4.0)
Boston BioProductsComponents: Citric Acid / Sodium Citrate(0.5 M), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 4.0 ± 0.15 Storage: 2-8°C
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Fluka Buffer solution pH 13.0 (20oC) glycine / sodium hydroxide / sodium…
Honeywell Research ChemicalsChemical name: Buffer solution pH 13.0 (20 °C) Chemical purity: =99.9% UN Number:
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TBS Buffer (Tris-Buffered Saline), 20x Solution
Bio Basic Inc.Grade: Cell Culture DG: No Storage: 18 to 25C Sterile: No
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Buffer, Phosphate, pH 7
Ricca ChemicalFor Amperometric Determination of Residual Chlorine and Chlorine Dioxide Formula: Sodium and Potassium Phosphate in Water
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Fluka Ethylenediaminetetraacetic acid disodium salt dihydrate Reag. Ph. Eur., 99…
Honeywell Research ChemicalsChemical name: Ethylenediaminetetraacetic acid di-sodium salt-2-hydrate Chemical synonyms: Disodium ethylenediaminetetraacetate dihydrate; EDTA disodium salt; EDTA-Na2; Edathamil; Edetate disodium salt dihydrate; Sequestrene Na2 Product Brand: Analytical Molecular weight: 372.24 …
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Normal Saline
Quality BiologicalNormal Saline’s isotonic solution is used as a general laboratory diluent. With 9 g/L sodium chloride For non clinical use Applications Normal Saline can be used in the following microbiology applications: solvent, washing agent for cells/bacteria/specimen, buffer in aseptic techniques…
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HEPES Buffer (1 M, pH 8.0)
Boston BioProductsComponents: HEPES(1 M), Sodium Hydroxide(for pH adjustment), Water(Rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 8.0 ± 0.15 Storage: 2-8°C
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Fluka Ammonium trifluoroacetate for HPLC, =99.0% (NT)
Honeywell Research ChemicalsChemical name: Ammonium trifluoroacetate Chemical synonyms: Trifluoroacetic acid ammonium salt Product Brand: Analytical Material form: Solid Molecular weight: 131.05 Molecular formula: C2H4F3NO2 Chemical purity: =99.0% (NT) UN Number:
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1M TRIS-HCl, pH 8.0
Quality BiologicalA hybridization buffer specifically formulated for use with nylon membranes. It does not contain Denhardt’s Reagent, which may interfere with the hybridization reaction of DNA immobilized on nylon. Formulated for Nylon membrane Filtered through a 0.22 µm membrane DNase, RNase, and Protease…
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Used to make suspensions of organisms for testing growth promoting and inhibitory properties of media when examining non-sterile pharmaceutical products for specified microorganisms Fluid provides osmotic stability, stable pH value Maintains viability of microorganisms during preparation of…
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Buffer Solution
GFS ChemicalsThe pH of a sample is an indication of its acidity or alkalinity and pH determination is one of the most commonly conducted laboratory measurements. The term pH is defined as the negative logarithm (base 10) of the Hydrogen ion concentration (or, more accurately, Activity) expressed in molarity.…
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The Exaxol sorensens phosphate buffer with a heavy metal-free formulation comes in a poly bottle and is an ideal solution to have in chemical laboratories and research facilities. Application: For Laboratory use only
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HEPES Buffer (1 M, pH 7.0, pH Adjusted with KOH)
Boston BioProductsComponents: HEPES(1 M), Potassium Hydroxide(-), Water(Rest) Method: Prepared in 18.2 megohms-cm ± 1 water, pH adjusted with KOH and filtered through 0.22-micron filter. pH: 7.0 ± 0.15 Storage: 2-8°C
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Synonyms: TAE buffer Application: TAE running buffer is the most commonly used buffer for DNA agarose gel electrophoresis but is also used for non-denaturing RNA agarose gel electrophoresis. 1 Double-stranded DNA tends to run faster in TAE than in other buffers but can also become exhausted…
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RPI TES, Sodium Salt, [2-Tris(hydroxymethyl) methyl-2-amino-1-ethanesulfonic…
RPI (Research Products International)The RPI TES sodium salt [2-tris (hydroxymethyl) methyl-2-amino-1-ethanesulfonic acid, sodium salt] is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. The TES sodium salt…
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Unbuffered blood bank saline
Lifecycle BiotechnologiesUnbuffered Blood Bank Saline Lifecycle Biotechnologies Blood Bank Saline products are produced under exacting controls and tested to the highest industry standards. The products are offered in 10L and 20L CHEM+NECT, sterile flexible packaging equipped with a “closed loop” delivery…
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The Fisher Scientific 12 pH buffer solution is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.
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PIPES [Piperazine-N-N'-bis(2-ethanesulfonic acid)], 5 Kilograms
RPI (Research Products International)Heavy metals: <10 ppm pka (25°C): 6.8 The working pH range in aqueous solution is 6.5-7.5
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MES Buffer (1 M, pH 5.5)
Boston BioProductsComponents: MES Monohydrate(1 M), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 5.5 ± 0.15 Storage: Room Temp.
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Fluka Potassium permanganate solution volumetric, 0.02 M KMnO4 (0.1N)
Honeywell Research ChemicalsChemical name: Potassium permanganate solution Product Brand: Analytical Density (g/cm3): 1 Molecular weight: 158.03 Molecular formula: KMnO4 UN Number: UN 3082