JIMPOCHEM
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| Item | Specifications |
|---|---|
| Content | 99.5%—101.0% |
| Moisture (by karl fischer) | ≤0.3% |
| Insolubles | ≤0.005% |
| PH(5%) | 10.0-11.5 |
| UV Absorbance (290nm,40%) | ≤0.2 |
| UV Absorbance (400nm 40%) | ≤0.2 |
| Heavy metals (as pb) | ≤5ppm |
| Fe | ≤5ppm |
| Cl | ≤3ppm |
| Solubility (1.0M solution in water) | Immediately soluble yielding a clear haze-free solution free of particulates |
| Residue on ignition | ≤0.05% |
| Melting point(°C) | 168.0-172.0 |
| Appearance | White crystal powder |
Molecular Biology: DNA/RNA extraction, agarose gel electrophoresis (TAE/TBE buffers).
Protein Biochemistry: Enzyme activity assays, protein purification, ELISA, and chromatography eluents.
Cell Culture: Maintains stable pH in culture media, compatible with the physiological pH range of 7–9.
Advantages: No calcium/magnesium precipitation (compared to phosphate buffers), excellent compatibility, and high cost-performance.
Acid-Base Regulator (Tromethamine): Corrects metabolic/respiratory acidosis; penetrates cell membranes without increasing COψ retention.
Pharmaceutical Excipient: pH stabilizer for injections (e.g., Iopromide) and lyophilized preparations.
Pharmaceutical Intermediate: Used in the synthesis of antibacterial drugs, local anesthetics, and contrast agents.
pH Adjuster: Provides gentle pH stabilization for lotions, creams, serums, and shampoos, reducing irritation.
Stabilizer: Improves formulation stability and extends shelf life.
Coatings / Inks: pH adjuster, dispersant, and anti-settling agent.
Surfactants: Synthesis of non-ionic surfactants and emulsifiers.
Rubber Auxiliaries: Vulcanization accelerator and antioxidant intermediate.
Water Treatment: Heavy metal chelating agent and pH regulator.
25kg/drum
Store in a cool, dry place; keep sealed and protected from moisture.
The product offers a high purity content between 99.5% and 101.0%, and it comes as a white crystal powder.
It is widely utilized in molecular biology (such as TAE/TBE buffers for DNA/RNA extraction), protein biochemistry (ELISA, enzyme assays, protein purification), and cell culture media to maintain a stable physiological pH of 7–9.
It serves as an acid-base regulator to correct acidosis, a pH stabilizer in injectable and lyophilized preparations, and a crucial chemical intermediate for local anesthetics and contrast agents.
Yes, it acts as a gentle pH adjuster and stabilizer for creams, lotions, serums, and shampoos, helping reduce irritation and extend formulation shelf life.
The standard packaging for this product is 25kg per drum, ensuring safe transport and handling.
It should be stored in a cool, dry place and kept tightly sealed to protect the powder from moisture.
