Buffer Solutions
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PBS Tablets
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. These uses include substance dilution and cell container rinsing. Add one tablet per 100ml of purified water for a 1X solution of PBS.
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TBE [10X] (0.9M Tris-borate, 0.01M EDTA (pH8.3))
G-BiosciencesFeatures 0.9M Tris-borate, 0.01M EDTA (pH8.3)
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Sodium Bicarbonate 7.5%
Quality BiologicalSodium Bicarbonate (NaHCO3) is typically used in cell culture media as a buffer. Endotoxin and Mycoplasma Tested Applications Although NaHCO3 does not have the buffering capacity of HEPES, it is occasionally preferred over HEPES because of its lower toxicity and nutritional value to cells…
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Buffer Standard, pH 10.00
ExaxolMeets requirements of both ISO 17025 and ISO 17034 Certified Reference Materials, made under the strictest standards for stability, homogeneity, and accuracy Tested to tolerances of 0.01 pH units Supported by detailed Certificate of Analysis including temperature variation values and stated…
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20X SSPE Buffer (3.0 M Sodium Chloride, 0.2 M Sodium Hydrogen Phosphate, 0.02 M…
Rockland Immunochemicals IncThis product is a 20X concentrated stock solution and should be diluted appropriately with distilled, deionized water or equivalent to its final working concentration. This buffer consists of 3.0 M Sodium Chloride, 0.2 M Sodium Hydrogen Phosphate, 0.02 M EDTA at a pH of 7.4. Meticulously prepared…
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SIGMA Tris Buffered Saline, 10 x, solution
MilliporeSigmaSynonyms: TBS Storage Temperature: 2-8°C Other Notes: Washing buffer for alkaline phosphatase or peroxidase conjugates in Western blotting. Working solution will contain 20 mM Tris, pH approx. 7.4, and 0.9% NaCl
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Phosphate Buffered Saline
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. These uses include substance dilution and cell container rinsing. Ready to use sterile 10X solution.
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Buffer Standard, pH 1.68
ExaxolMeets requirements of both ISO 17025 and ISO 17034 Certified Reference Materials, made under the strictest standards for stability, homogeneity, and accuracy Tested to tolerances of 0.01 pH units Supported by detailed Certificate of Analysis including temperature variation values and stated…
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Tris(hydroxymethyl)aminomethane hydrochloride, 99%
BeanTown ChemicalCAS: 1185-53-1 EC No: 214-684-5 MDL No: MFCD00012590 Solid Molecular Formula: C4H11NO3·HCl MW: 157.90 Melting Point: 150-152° Density (g/mL): 1.05
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EIA Wash Buffer 10x concentrate (1L)
Ethos BiosciencesEIA wash buffer is used to wash assay plates 1-2 times during preparation, specifically after primary and secondary incubation . It is specifically formulated to work optimally with Ethos ELISA assays.
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Sodium Phosphate Dibasic
MP BiomedicalsSodium dibasic anhydrous is used as a sequestrant, emulsifier and buffer in foods, as mordant in dyeing for weighting silk, in tanning, in manufacturing of enamels, ceramics, detergents, boiler compounds; as fireproofing agent in soldering and brazing instead of borax; as reagent and buffer in…
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Color-Coded pH Buffers
Ricca ChemicalStandardized and certified traceable to NIST Standard Color-coded for quick reference Accuracy ±0.01 pH at 25°C pH temperature chart, lot numbers and expiration dates on each label pH 4.0 buffer is colored red, 7.0 buffer is yellow or green and 10.0 buffer is blue.…
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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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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
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MES Monohydrate
RPI (Research Products International)Buffer for use in plant tissue culture. pKa (20°C): 6.15 pH range: 5.5 - 6.7
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TE Buffer 20X Solution
RPI (Research Products International)Formulation: TRIS HCI: 200 mM EDTA: 20 mM
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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.
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Buffer, pH 4.00, Clear, Standardized
Reagents®Composition: Water 98.99%, Potassium Acid Phthalate 1.01%, Thymol 0%, Methyl Alcohol 0% Boiling Point: Approximately 100°C Density: 1 Melting Point: Approximately 0°C Color: Colorless liquid Physical State: Liquid pH Range: 4 Solubility Information: Miscible Shelf Life: 24 Months …
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Tris, Ultra Pure
MP BiomedicalsTris have been useful as buffers in a wide variety of biological systems. It has been used as a starting material for polymers, oxazolones (with carboxylic acids) and oxazolidines (with aldehydes). It does not precipitate calcium salts and is of value in maintaining solubility of manganese salts.…
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Fluka Ammonium hydroxide solution volumetric, 5.0 M NH4OH (5.0N)
Honeywell Research ChemicalsChemical name: Ammonia Solution Chemical synonyms: Ammonia aqueous; Ammonia water Product Brand: Analytical Material form: Solution Density (g/cm3): 0.9 - 1.0 Molecular weight: 35.05 Molecular formula: H5NO Chemical purity: =86% UN Number:
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MOPS, 0.5M Buffer Solution, pH 7.5
Thermo Scientific ChemicalsCAS Number: 1132-61-2 MDL: MFCD00006183 Form: Liquid Other References Harmonized Tariff Code: 2934.99 TSCA: Yes
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ACK Lysing Buffer
Quality BiologicalAmmonium-Chloride-Potassium (ACK) Lysing Buffer is used for the lysis of red blood cells in samples containing white blood cells, such as EDTA-treated whole blood, buffy coats, and bone marrow. Applications ACK Lysing Buffer is used to lyse red blood cells in samples, such as EDTA-treated…
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TM Buffer (50 mM Tris Cl, pH 7.5, 10 mM Magnesium Sulfate), 1L, Liquid (sterile…
Rockland Immunochemicals IncThis product is ready-to-use as a working 1X solution and requires no further dilution. This buffer consists of 50 mM Tris HCl, 10 mM Magnesium Sulfate at pH 7.5 and was prepared using ultra pure reagents dissolved in pharmaceutical grade deionized water.
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Fluka Sodium thiosulfate solution volumetric, 1 M Na2S2O3 (1N)
Honeywell Research ChemicalsChemical name: Sodium thiosulfate solution Product Brand: Analytical Density (g/cm3): 1.12 Molecular weight: 158.11 Molecular formula: Na2O3S2 UN Number:
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Fluka Ammonium formate for HPLC, =99.0%
Honeywell Research ChemicalsChemical name: Ammonium formate Chemical synonyms: Formic acid ammonium salt Product Brand: Analytical Material form: Solid Density (g/cm3): 1.266 Molecular weight: 63.06 Molecular formula: CH5NO2 Chemical purity: =99.0% (dried material, NT); =99.0% UN Number:
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Buffer, Phosphate, pH 7.2
Ricca ChemicalFor Biochemical Oxygen Demand (BOD) testing Formula: Mixture
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PIPES
MP BiomedicalsPIPES is a zwitterionic N-substituted aminosulfonic acid "Good" buffer. PIPES is used to buffer glutaraldehyde fixative solutions when fixing plant and/or animal tissue samples. This will help prevent the loss of lipids. It is also used to buffer glutaraldehyde and formaldehyde when…
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1X TE Buffer
IBI ScientificSterile Endotoxin Free pH = 8.3 IBI TE buffer is packaged in medical grade non-leaching polycarbonate bottles to ensure purity levels and sterility are maintained. This 1X TE Buffer is certified nuclease free and endotoxin free by way of LAL testing to < 0.05 EU/ml. This…