HEPES 99% 用于生物化学
供应商: Thermo Fisher Scientific
172570250
172571000
172572500
172570010
ACRO172570250EA
0
CNY
ACRO172570250
ACRO172571000
ACRO172572500
ACRO172570010
HEPES 99% 用于生物化学
HEPES
分子式:
C₈H₁₈N₂O₄S 溶点: 209…215 °C (dec.) 密度: 1,448 g/cm³ (20 °C) 存储条件: Ambient |
MDL编号:
MFCD00006158 CAS号: 7365-45-9 EINECS: 230-907-9 Merck Index: 13,04672 |
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产品技术规格
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤1 % (1 g, 105°C, 3 hrs) |
Sulfated ash | ≤0.1 % |
Solubility | (5 % in water) Clear colorless |
UV | at 280 nm A: ≤0.05 |
Titration with NaOH | ≥98.5 % (On dried substance) |
Chloride (Cl) | ≤50 ppm |
Sulfate (SO4) | ≤200 ppm |
Heavy metals (as Pb) | ≤10 ppm |
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