Ultrapure Sodium Chloride for Laboratory & Biochemical Research – Sodium chloride is widely used in laboratory settings for buffer preparation, ionic strength adjustment, and osmotic balance in biological experiments. With a purity of 99.0 - 101.5%, this ultrapure reagent ensures reliable performance in molecular biology, analytical chemistry, and biochemical research.
Essential for pH & Ionic Strength Control – This ultrapure sodium chloride maintains a pH range of 5.0 - 9.0 in a 5% aqueous solution, making it valuable in cell culture media, electrophoresis buffers, and biochemical reactions.
Low Heavy Metal & Impurity Levels – Contains ≤ 5 ppm lead, ≤ 2 ppm iron, ≤ 50 ppm potassium, ≤ 100 ppm bromide, and ≤ 40 ppm sulfate, ensuring minimal contamination for sensitive laboratory applications.
RNase- & DNase-Free for Molecular Biology & Analytical Applications – Each batch is rigorously tested to confirm the absence of RNase and DNase, making it suitable for DNA, RNA, and protein workflows where purity is critical.
Used in Biochemistry & Analytical Chemistry – This ultrapure sodium chloride is ideal for preparing physiological buffers, chromatography solutions, and other research protocols requiring controlled ionic conditions.
وصف
Innovating Science Ultrapure Sodium Chloride (500g) is a high-purity crystalline powder designed for laboratory and biochemical applications requiring precise pH control, osmotic balance, and ionic strength regulation. With low heavy metal content and confirmed RNase- and DNase-free status, this reagent meets stringent research standards.
SPECIFICATIONS
Apperance: White Crystalline Powder
Purity: 99.0 - 101.5%
pH (5% Aqueous): 5.0 - 9.0
Lead: ≤ 5 ppm
Iron: ≤ 2 ppm
Insoluble Matter: ≤ 0.005%
Iodide: ≤ 20 ppm
Bromide: ≤ 100 ppm
Phosphate: ≤ 5 ppm
Sulfate: ≤ 40 ppm
Barium: To Pass Test
Calcium: ≤ 20 ppm
Magnesium: ≤ 10 ppm
Potassium: ≤ 50 ppm
Chlorate & Nitrate: ≤ 30 ppm
DNase: None Detected
RNase: None Detected
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