Date published: 2026-4-24

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Buffer Components and Standard Laboratory Chemicals

Santa Cruz Biotechnology now offers a broad range of buffer components and standard laboratory chemicals for use in various applications. Buffer components and standard laboratory chemicals are fundamental to a wide array of experimental protocols and procedures in scientific research. Buffers are essential for maintaining stable pH conditions in biological and chemical experiments, ensuring that reactions occur under optimal conditions and that biological samples remain stable. They play a critical role in experiments such as electrophoresis, chromatography, and enzymatic assays, where precise pH control is necessary for reproducibility and accuracy. Standard laboratory chemicals, including solvents, salts, and reagents, are the building blocks of countless experimental setups, providing the necessary reactants and conditions for chemical reactions, sample preparation, and analytical procedures. These chemicals are indispensable for the synthesis of new compounds, the analysis of biological samples, and the calibration of instruments. By offering a comprehensive selection of high-quality buffer components and standard laboratory chemicals, Santa Cruz Biotechnology supports a wide range of scientific disciplines, including biochemistry, molecular biology, analytical chemistry, and environmental science. Researchers rely on these chemicals to conduct experiments with precision and confidence, facilitating breakthroughs in our understanding of complex biological and chemical systems. View detailed information on our available buffer components and standard laboratory chemicals by clicking on the product name.

Items 311 to 320 of 486 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Ammonium persulfate

7727-54-0sc-202946
sc-202946A
sc-202946B
sc-202946C
5 g
100 g
500 g
5 kg
$20.00
$61.00
$92.00
$288.00
3
(1)

Ammonium persulfate is a versatile oxidizing agent commonly utilized in laboratory applications. It decomposes in aqueous solutions, generating sulfate radicals that initiate polymerization reactions and enhance oxidative processes. Its ability to act as a strong oxidant allows for selective reactions, influencing the kinetics of various chemical pathways. Additionally, its stability under ambient conditions makes it a reliable reagent for generating reactive species, facilitating diverse experimental setups.

ddWater (endotoxin-free)

7732-18-5sc-221533
1.5 ml
$64.00
(0)

ddWater (endotoxin-free) is a highly purified form of water, meticulously processed to eliminate contaminants that could interfere with sensitive experiments. Its unique properties allow for precise control over ionic strength and pH in buffer solutions, ensuring reproducibility in biochemical assays. The absence of endotoxins minimizes unwanted biological interactions, making it ideal for applications requiring stringent purity standards. Its high dielectric constant enhances solvation dynamics, promoting effective molecular interactions in various laboratory settings.

Potassium iodate

7758-05-6sc-203208
sc-203208A
sc-203208B
100 g
500 g
2.5 kg
$42.00
$197.00
$775.00
(1)

Potassium iodate serves as a versatile buffer component in laboratory settings, facilitating stable pH environments through its ability to engage in redox reactions. Its unique oxidation state allows it to participate in complexation reactions, influencing the kinetics of various chemical processes. Additionally, its solubility in water enhances ionic interactions, making it effective in maintaining equilibrium in biochemical assays. The compound's stability under varying conditions further contributes to its reliability as a standard laboratory chemical.

Potassium nitrite

7758-09-0sc-203357
sc-203357A
100 g
500 g
$96.00
$364.00
1
(0)

Potassium nitrite is a key buffer component in laboratory applications, known for its role in maintaining pH stability through proton transfer mechanisms. Its ability to act as a reducing agent allows it to participate in diverse redox reactions, influencing reaction rates and pathways. The compound's high solubility in aqueous solutions promotes effective ionic interactions, enhancing its utility in various analytical techniques. Its consistent performance under different conditions makes it a reliable choice for standard laboratory use.

Sodium phosphate dibasic heptahydrate

7782-85-6sc-203402
sc-203402A
sc-203402B
sc-203402C
sc-203402D
100 g
500 g
1 kg
2.5 kg
10 kg
$20.00
$26.00
$34.00
$78.00
$410.00
9
(2)

Sodium phosphate dibasic heptahydrate serves as an essential buffer component in laboratory settings, effectively stabilizing pH through its ability to donate and accept protons. Its unique hydration properties facilitate strong ionic interactions, enhancing solubility and reactivity in aqueous environments. This compound participates in complexation reactions, influencing the behavior of metal ions and other species, making it a versatile choice for various analytical and preparative applications.

Molybdic acid

7782-91-4sc-211918
sc-211918A
100 g
500 g
$49.00
$151.00
(1)

Molybdic acid is a versatile chemical that acts as a buffer component, maintaining pH stability through its ability to form stable complexes with metal ions. Its unique structure allows for specific interactions with various substrates, promoting distinct reaction pathways. The acid's capacity to engage in redox reactions enhances its role in analytical chemistry, while its solubility in water facilitates its use in diverse laboratory applications, making it a key player in chemical analysis.

Ammonium Sulfate

7783-20-2sc-29085A
sc-29085
sc-29085B
sc-29085C
sc-29085D
sc-29085E
500 g
1 kg
2 kg
5 kg
10 kg
22.95 kg
$11.00
$21.00
$31.00
$41.00
$61.00
$102.00
9
(1)

Ammonium sulfate serves as an effective buffer component, stabilizing pH levels through its ionic interactions in solution. Its high solubility enhances its role in precipitation reactions, allowing for selective protein purification. The compound's ability to influence osmotic pressure and ionic strength can modulate enzyme activity, impacting reaction kinetics. Additionally, its hygroscopic nature aids in maintaining moisture levels in various laboratory settings, contributing to consistent experimental conditions.

Ammonium phosphate dibasic

7783-28-0sc-202947
sc-202947A
sc-202947B
100 g
500 g
2.5 kg
$30.00
$57.00
$157.00
1
(2)

Ammonium phosphate dibasic functions as a versatile buffer component, maintaining pH stability through its dual ionic species. Its unique ability to form hydrogen bonds facilitates interactions with biomolecules, enhancing solubility and reactivity in various assays. The compound's role in modulating ionic strength can influence enzyme kinetics and substrate availability, while its crystalline structure contributes to consistent dissolution rates, ensuring reliable performance in laboratory applications.

Ammonium iron(III) sulfate dodecahydrate

7783-83-7sc-202941
sc-202941A
sc-202941B
25 g
500 g
2.5 kg
$41.00
$102.00
$306.00
(0)

Ammonium iron(III) sulfate dodecahydrate serves as an effective buffer component, leveraging its complex ion interactions to stabilize pH levels in various solutions. The presence of iron ions allows for unique redox reactions, influencing electron transfer processes. Its hygroscopic nature aids in maintaining moisture levels, while the dodecahydrate form ensures consistent solubility. This compound's ability to form coordination complexes enhances its utility in analytical chemistry, providing reliable results in titrations and other experiments.

Aluminum chloride hexahydrate

7784-13-6sc-202925
5 g
$61.00
(0)

Aluminum chloride hexahydrate is a versatile buffer component, known for its ability to form stable complexes with various anions, which helps maintain pH equilibrium in laboratory settings. Its unique lattice structure promotes effective ion exchange, enhancing reaction kinetics in diverse chemical processes. Additionally, the hexahydrate form contributes to its solubility and stability, making it a reliable choice for applications requiring precise ionic strength and consistent reactivity in analytical procedures.