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بيت / Innovating Science / كيماويات معملية
ابتكار العلوم فوسفات الصوديوم الفوسفات dibasic heptahydrate ، 500g | المسحوق البلوري عالي الرقم والتطبيقات الكيميائية الحيوية | أكبر من أو يساوي 99.0 ٪ نقاء | RNase و DNase مجاني in Saudi Arabia

ابتكار العلوم فوسفات الصوديوم الفوسفات dibasic heptahydrate ، 500g | المسحوق البلوري عالي الرقم والتطبيقات الكيميائية الحيوية | أكبر من أو يساوي 99.0 ٪ نقاء | RNase و DNase مجاني

SAR 254
– 1 +

مميزات خاصة

  • Ultrapure Sodium Phosphate Dibasic Heptahydrate for Laboratory Research – Sodium phosphate dibasic heptahydrate is commonly used in research laboratories for buffer formulations, pH stabilization, and biochemical studies. This high-purity reagent supports precision in phosphate-based buffer systems.
  • Stable Buffering for Research Applications – Maintains a pH range of 8.7 - 9.3 in a 5% aqueous solution, making it ideal for use in biochemical and molecular biology experiments.
  • Strictly Controlled Purity & Solubility – With a purity of ≥ 99.0% and confirmed solubility, this reagent forms a clear and colorless solution for laboratory use.
  • Low Heavy Metal & Contaminant Levels – Contains ≤ 10 ppm lead, ≤ 10 ppm iron, ≤ 10 ppm chloride, and ≤ 50 ppm sulfate, ensuring minimal impurities in sensitive analytical workflows.
  • RNase- & DNase-Free for Molecular Biology Research – Each batch undergoes rigorous testing to confirm the absence of RNase and DNase, making it suitable for DNA, RNA, and protein workflows.

وصف

Used in Molecular & Biochemical Research – Sodium phosphate dibasic heptahydrate is commonly employed in enzyme stabilization, chromatography applications, and as a key buffer component in research labs.
SPECIFICATIONS
Appearance: White to Off-White Powder
Purity: ≥ 99.0%
pH (5% Aqueous): 8.7 - 9.3
Solubility: Clear and Colorless
Identification (FTIR): Conforms to Structure
Loss on Drying (4h @ 105°C): 44 - 50%
Lead: ≤ 10 ppm
Iron: ≤ 10 ppm
Chloride: ≤ 10 ppm
Phosphate: 35.0% - 39.0%
Sulfate: ≤ 50 ppm
DNase: None Detected
RNase: None Detected

منتجات شبيهه

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