Buffer Components and Standard Laboratory Chemicals
Items 71 to 80 of 486 total
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Formaldehyde | 50-00-0 | sc-203049 sc-203049A sc-203049B sc-203049C | 25 ml 500 ml 1 L 4 L | $31.00 $50.00 $87.00 $173.00 | 10 | |
Formaldehyde serves as a crucial component in laboratory settings, particularly in the preservation of biological samples and as a reagent in various chemical reactions. Its ability to form cross-links with amino acids and proteins allows for the stabilization of cellular structures, enhancing the integrity of specimens. Additionally, its reactivity as an aldehyde facilitates diverse synthetic pathways, making it a key player in organic synthesis and polymerization processes. | ||||||
Potassium Phosphate, Monobasic | 7778-77-0 | sc-203211 sc-203211A sc-203211B sc-203211C | 500 g 2 kg 5 kg 10 kg | $55.00 $136.00 $270.00 $510.00 | 3 | |
Potassium Phosphate, Monobasic is an essential buffer component in biochemical applications, known for its ability to maintain pH stability in various solutions. Its unique interactions with ions enable effective regulation of enzymatic activities and metabolic processes. The compound exhibits distinct solubility characteristics, allowing for precise adjustments in ionic strength. Its role in facilitating phosphate transfer reactions further underscores its importance in cellular energy dynamics and biochemical pathways. | ||||||
Dextran Sulfate Sodium Salt MW ~40,000 | 9011-18-1 | sc-506233 sc-506233A sc-506233B sc-506233C sc-506233D | 5 g 25 g 100 g 500 g 1 kg | $139.00 $702.00 $2034.00 $5610.00 $8160.00 | ||
Dextran Sulfate Sodium Salt, with a molecular weight around 40,000, is a highly branched polysaccharide that exhibits exceptional solubility and viscosity in aqueous solutions. Its sulfate groups impart a strong negative charge, facilitating electrostatic interactions with various biomolecules. This property allows it to stabilize colloidal systems and influence the dynamics of molecular interactions, making it a versatile component in buffer formulations and laboratory applications. | ||||||
Dextran Sulfate, Sodium Salt MW ~500,000 | 9011-18-1 | sc-203917 sc-203917A sc-203917B sc-203917C | 10 g 50 g 100 g 1 kg | $57.00 $166.00 $374.00 $3131.00 | 7 | |
Dextran Sulfate, Sodium Salt is a high-molecular-weight polysaccharide that serves as a versatile buffer component in laboratory settings. Its unique sulfate groups enhance solubility and ionic interactions, promoting stability in various biochemical environments. The compound's ability to form complexes with proteins and other macromolecules aids in modulating reaction kinetics and influencing molecular behavior. Additionally, its viscosity properties contribute to the control of diffusion rates in experimental systems. | ||||||
Glutaraldehyde solution, 70% w/w | 111-30-8 | sc-257558 | 10 ml | $47.00 | 1 | |
Glutaraldehyde solution, 70% w/w, is a potent cross-linking agent known for its ability to form stable covalent bonds with amino groups in proteins and nucleic acids. This reactivity facilitates the stabilization of biomolecules, enhancing structural integrity in various assays. Its unique aldehyde functional groups enable selective interactions, influencing reaction pathways and kinetics. Additionally, the solution's high concentration promotes effective penetration in complex matrices, optimizing experimental outcomes. | ||||||
Sodium bicarbonate | 144-55-8 | sc-203271 sc-203271A sc-203271B sc-203271C sc-203271D | 25 g 500 g 1 kg 5 kg 25 kg | $21.00 $29.00 $43.00 $84.00 $697.00 | 1 | |
Sodium bicarbonate serves as an effective buffer component, maintaining pH stability in various chemical reactions. Its amphoteric nature allows it to react with both acids and bases, facilitating equilibrium in solution. The bicarbonate ion can engage in proton transfer, influencing reaction kinetics and enhancing the solubility of certain compounds. Additionally, its low toxicity and high solubility make it a versatile choice in laboratory settings, promoting consistent results across diverse applications. | ||||||
Sodium Phosphate, Dibasic | 7558-79-4 | sc-203277 sc-203277A sc-203277D sc-203277B sc-203277C | 500 g 1 kg 2 kg 5 kg 10 kg | $57.00 $176.00 $239.00 $380.00 $588.00 | 11 | |
Sodium phosphate, dibasic acts as a crucial buffer component, effectively stabilizing pH levels in various biochemical processes. Its ability to form hydrogen bonds and coordinate with metal ions enhances its role in maintaining ionic strength in solutions. This compound exhibits distinct buffering capacity across a range of pH values, allowing for precise control in experimental conditions. Its solubility in water further facilitates its use in preparing standard solutions, ensuring reproducibility in laboratory analyses. | ||||||
Sodium nitrite | 7632-00-0 | sc-203393A sc-203393B sc-203393 | 25 g 100 g 500 g | $20.00 $22.00 $41.00 | 1 | |
Sodium nitrite serves as an important standard laboratory chemical, known for its role in redox reactions and as a nitrosating agent. Its unique ability to donate nitroso groups enables specific molecular interactions, facilitating the formation of nitrosamines under certain conditions. Additionally, it exhibits a notable capacity to stabilize reactive intermediates, influencing reaction kinetics. Its solubility in water allows for easy preparation of solutions, making it a reliable component in various analytical procedures. | ||||||
Cobalt(II) chloride hexahydrate | 7791-13-1 | sc-203004 sc-203004A sc-203004B | 25 g 100 g 1 kg | $36.00 $92.00 $153.00 | 2 | |
Cobalt(II) chloride hexahydrate is a versatile laboratory chemical, recognized for its hygroscopic nature and ability to form complexes with various ligands. Its distinct color change from blue to pink upon hydration and dehydration provides a visual indicator of moisture levels. This property is utilized in moisture-sensitive applications. Additionally, it participates in coordination chemistry, forming stable complexes that can influence reaction pathways and kinetics, making it valuable in buffer systems. | ||||||
Stearic Acid | 57-11-4 | sc-203408 sc-203408A sc-203408B | 100 g 1 kg 5 kg | $26.00 $32.00 $117.00 | 1 | |
Stearic acid serves as an effective buffer component in laboratory settings, exhibiting unique amphiphilic properties that facilitate molecular interactions in aqueous environments. Its long hydrocarbon chain enhances hydrophobic interactions, while the carboxylic acid group allows for proton donation, stabilizing pH levels. This dual functionality aids in maintaining consistent reaction conditions, influencing the kinetics of various biochemical processes and enhancing the solubility of other compounds in buffer solutions. | ||||||