Buffer Solutions
-
pH Electrolyte and Maintenance Solutions
Mettler ToledoThe Right Electrolyte for any Application An important part of your pH measurement, the pH sensor, requires special care and attention. METTLER TOLEDO offers the necessary maintenance and electrolyte solutions to meet your needs and ensure your measurements are accurate. The correct…
-
2X SDS-PAGE Sample Buffer without DTT or b-ME (125 mM Tris, 20% Glycerol, 4% SDS…
Rockland Immunochemicals Inc2X SDS-PAGE Sample Loading Buffer is suitable for laboratory assays involved in protein biochemistry. 2X SDS-PAGE Sample Buffer is a concentrated stock solution and should be diluted appropriately with distilled, deionized water or equivalent to its final working concentration. 2X SDS-PAGE Sample…
-
Orion® pH Buffer & Electrode Rinse Solution Pouches
Thermo Scientific OrionAccurate calibration Sealed buffer pouch provides disposable convenience More accurate first time measurements Easier to use than conventional liquid buffers; no secondary reservoir required. All buffers are certified NIST traceable; used pouch can be attached to permanent batch…
-
Certipur® Buffer Solutions
MilliporeSigmaTraceable to SRM from NIST and PTB. 10 x pH 4.01 (phthalate), 10 x pH 7.00 (phosphate), 10 x pH 10.00 (borate). pH 4.01/pH 7.00/pH 10.00 (25°C).
-
Fluka Ethylenediaminetetraacetic acid disodium salt concentrate for 1L standard…
Honeywell Research ChemicalsChemical name: Ethylenediaminetetraacetic acid disodium salt concentrate Chemical synonyms: Ethylenediaminetetraacetic acid disodium salt solution; (Ethylenedinitrilo)tetraacetic acid disodium salt; EDTA disodium salt; EDTA-Na2 Product Brand: Analytical Molecular weight: 336.21 …
-
Phosphate Buffered Saline is used to maintain a physiological pH and osmolarity, two key factors in tissue culture and molecular biology research. This concentrated form should be diluted to a working concentration using reagent grade water. Technical Advantage: Product manufactured under…
-
-
5X SDS Protein Gel Loading Solution
Quality BiologicalFormulated as 5X rather than the traditional 2X stocks, SDS Protein Gel Loading Solution 5X enables a larger volume of sample to be loaded per well. 5X concentrated protein gel loading buffer Applications Simply load the gel sample wells and visualize progress of the electrophoresis run by…
-
-
-
Imidazole Buffer (1 M, pH 7.0)
Boston BioProductsComponents: Imidazole(1 M), Hydrochloric Acid(for pH adjustment), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and filtered through 0.22-micron filter. pH: 7.0 ± 0.15 Storage: 2-8°C
-
TISAB I, Standardized
Reagents®Composition: Water 85.47%, Acetic Acid 5.44%, Sodium Chloride 5.27%, Sodium Hydroxide 2.73%, Sodium Citrate Dihydrate 1.09% Boiling Point: Approximately 100°C Density: 1.1 Color: Colorless liquid Physical State: Liquid pH Range: 5.0 to 5.5 Solubility Information: Miscible Shelf Life:…
-
Need even tighter tolerances? Our precision line of pH Buffers has tolerances of +/- 0.005 pH unit or BETTER. Specially selected containers and proprietary manufacturing processes lead to the most accurate Buffers on the market. Tested in an ISO 17025 Accredited Laboratory.
-
QuickSilver™ Protein Electrophoresis Powdered Buffer Packs
Accuris InstrumentsAccuris QuickSilver™ Powdered Buffer Packs … Fresh buffer, when you need it. Premeasured pouches make 1 liter of 1X buffer solution Just empty pouch into water and stir – no diluting of stock solutions No pH adjustment necessary Quality and consistency guaranteed…
-
TE Buffer (Tris EDTA)
IBI ScientificSterile Endotoxin Free pH - 8.0 Tris EDTA, commonly known as TE Buffer, is synonymous with storage and solubilization of DNA, cDNA, and RNA. Though primarily a pH buffer, it is also a protective agent for the purified nucleic acids due to the presence of the chelating agent EDTA, which…
-
Grade: Reference Standard
-
Fluka Buffer Solution pH 10.0 (20 deg C)
Honeywell Research ChemicalsThe Fluka 10 pH buffer solution helps in the efficient calibration of pH values in chemical samples. It comes in a plastic bottle and works at a temperature of 20 degree C. The calibrating of the pH value is carried out with standard buffer solutions (related to SRM by NIST) according to DIN…
-
-
Calibration, Maintenance & Cleaning Solutions
Milwaukee InstrumentsMilwaukee offers a wide range of calibration, maintenance & cleaning solutions. The use of calibration and cleaning solutions is fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings. Often readings are not correct because the sensors have not…
-
EDTA (0.5 M, pH 8.0, pH Adjusted with NaOH, Autoclaved)
Boston BioProductsComponents: EDTA(0.5 M), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and autoclaved at 15 psi (121°C) for 30 minutes on liquid cycle. pH: 8.0 ± 0.15 Storage: Room Temp.
-
0.5 M Calcium Chloride, 500mL, Liquid (sterile filtered)
Rockland Immunochemicals IncThis product is a 0.5M concentrated stock solution and should be diluted appropriately with distilled, deionized water or equivalent to its final working concentration. This buffer contains 0.5 M Calcium Chloride. Meticulously prepared using ultra pure reagents dissolved in highly polished…
-
Color-Coded pH Buffer Solution Set
chemForce® (powered by Thomas Scientific)Size: 3 x 500 mL Harmonized #: 3822.00.0002 5090 Shelf Life (months): 24 Specific Gravity: 1.00 DOT: Not regulated Appearance: Color coded Physical State: Liquid pH: 4, 7, 10 Flash Point: Not applicable Solubility: Miscible Storage Temperature: Ambient Storage Code: General
-
-
HEPES, Free Acid
RPI (Research Products International)Zwitterionic N-substituted aminosulfonic acid buffer. pka (25°C): 7.5 pH Range (Working): 6.8 - 8.2 Heavy Metals: <0.001% Max
-
-
Borate Buffered Saline (BBS) (10 mM Sodium Borate, 150 mM Sodium Chloride pH -8…
Rockland Immunochemicals IncBBS is isotonic and has a strong bactericidal effect. It can be used to dilute solutions for coating procedures. Additives such as Tween 20 and Blotto can be used to add functionality as a washing buffer or blocking buffer.
-
0.5M EDTA, pH 8.0
Quality BiologicalEDTA (Ethylenediaminetetraacetic acid), a metal chelator, is widely used in molecular biology as a chemical reagent to reduce nuclease activity (i.e. metalloenzyme). EDTA solution can be used to study cell biology, molecular biology, bioactive small molecules, biochemicals, solutions and…
-
Tris Buffered Saline-Tween (20X, with 1% Tween-20, pH 7.4)
Boston BioProductsComponents: Tris Base / Tris-HCl(1 M), Sodium Chloride(3 M), Tween-20(1%), Water(rest) Method: Prepared in 18.2 megohms-cm ± 1 water and autoclaved at 15 psi (121°C) for 30 minutes on liquid cycle. pH: 7.4 ± 0.15 (1X) Storage: Room Temp.
-
Fluka Nitric acid concentrate for 1L standard solution, 1.0 M HNO3 (1.0N)
Honeywell Research ChemicalsChemical name: Nitric acid Chemical synonyms: Nitric acid solution Product Brand: Analytical Density (g/cm3): 1.2 Molecular weight: 63.01 Molecular formula: HNO3 Chemical purity: 40-45% UN Number: UN 2031
-
-
1M TRIS-HCl, pH 7.0
Quality BiologicalTris is a buffer component in molecular biology, tissue culture, and electrophoresis procedures. These solutions of Tris Hydrochloride and provide convenient and highly purified solutions. Tris is compatible with many enzymes in molecular biology, for example DNA modifying enzymes, because its…