85-2489-52　Sodium Dodecyl Sulfate (SDS) NF/EP/USP 10Kg　CAS No:151-21-3　239498

特徴

• SDS is an anionic detergent used to solubilize proteins. Creates denaturing conditions based on molecular size. Also useful in the preparation of genomic DNA from bacteria. Supplied as a 20% w/v sterile-filtered solution, see S5010-01.
• Appearance:
Free flowing powder
• Purity:≥97% (Active)
• Identification NF/EP:Tests A, B, C, D
• Melting Point:
204-207°C
• Color (APHA):20 (C=10% in H2O)
• Solubility:Clear, < 30 specks/50g (30°C)
• Heavy Metals:≤0.002%
• Water (Karl Fisher):≤1%
• pH:8.0-10.0 (C=1% in H2O)
• Alkalinity:≤ 0.6 mL/g
• Insolubles:≤ 1.5% (Alcohol)
• Organic Volatile Impurities:NF Requirements
• Unsulfated Alcohol:≤ 0.5%
• Total Alcohol:≥63.9%
• Solids:As reported
• Sodium Chloride:≤0.2%
• Sodium Sulfate:≤1%
• Flash Point:
180ºC
• Density:
0.37
• Warnings:
Irritant!
• Storage Temp:
Store at RT
• Meets or exceeds NF/EP/ USP Specifications