Biological Chemicals
Biological Chemicals Imidazole CAS 288-32-4 Curing Agent For Epoxy Resin Colorless Prismatic Crystals
Biological Chemicals Imidazole CAS 288-32-4 Curing Agent For Epoxy Resin Colorless Prismatic Crystals Introduction: Colorless prismatic crystals; weakly alkaline. Readily soluble in water, ethanol, and pyridine; sparingly soluble in benzene. Uses: Imidazole serves as a raw material for urea-formaldehyde resin curing agents, photographic chemicals, adhesives, coatings, rubber vulcanizing agents, antistatic agents, and more; it also acts as an intermediate in organic synthesis.
Factory Sale Bromothymol Blue CAS 76-59-5 with Fast Delivery
Bromothymol Blue Quick Details Chemical Name: Bromothymol Blue CAS: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight: 624.38 Bromothymol Blue Typical Properties Item Specifications Results PHDiscoloration domain 6.0(Yellow)~7.6(Blue) Confirms Mass absorption coefficient(L/cm·g)≥ 52.0 52.5 Ethanol dissolution test Conforms Conforms Residue on ignition(Sulfate) ≤ 0.3 0.045 Conclusion The results conform with Q/SS154–2006standards Bromothymol Blue Usage This product is
White Crystalline Powder HEPES CAS 7365-45-9 Biological Buffer
White Crystalline Powder HEPES CAS 7365-45-9 Biological Buffer Overview 4-Hydroxyethylpiperazineethanesulfonic acid (HEPES) is an important hydrogen ion buffer with excellent buffering capacity within the pH range of 6.8 to 8.2, capable of maintaining a constant chemical pH for extended periods. Its usage concentration is 10 to 50 mmol/L. Generally, a 20 mmol/L 4-HEPES content in the culture medium provides excellent buffering capacity and is non-toxic to cells. Product
Sodium Taurocholate CAS 145-42-6 White Powder 537.68 Molecular Weight for Food & Pharmaceutical Applications
High-purity sodium taurocholate white powder with 230°C melting point and 1.177 g/cm³ density. Ideal for lipid solubilization in food and pharmaceutical applications. Available in food and pharmaceutical grades with custom ODM/OEM options, 12-month warranty, and flexible payment terms.
BIS-Tris Biological Buffer CAS 6976-37-0 White Crystal Powder 209.24 g/mol for Enzyme Detection
High-purity BIS-Tris biological buffer in white crystalline powder form with molecular weight 209.24 g/mol. Ideal for creatine kinase enzyme detection, hemoglobin protection during freeze-drying, and IEF/2-D gel electrophoresis applications. Water-soluble and certified with CAS 6976-37-0 for reliable laboratory use.
Luminol Powder C8H7N3O2 CAS 521-31-3 177.16 g/mol Pale Yellow Luminescent Chemical Reagent
Luminol powder (C8H7N3O2, CAS 521-31-3) is a pale yellow luminescent chemical reagent with molecular weight 177.16 g/mol. Used in forensic blood detection, biological research, and chemiluminescent analysis for metal cation determination. This versatile reagent emits blue light when combined with appropriate oxidants for various analytical applications.
Tris Hydroxymethyl Aminomethane C4H11NO3 Tris Base CAS 77-86-1 White Crystal Powder 121.14 g/mol
High-purity Tris Base biological buffer with molecular weight 121.14 g/mol. Used as pharmaceutical intermediate, biochemical reagent, and acid titration reference. Features excellent water solubility and white crystalline appearance. Suitable for research, diagnostics, and industrial applications including cosmetics and rubber processing.