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Imidazole ≥99% for biotechnology

Supplier: VWR Chemicals

Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH. Universally applicable buffers for biochemistry must be water soluble, not interfere with biological processes or biological.

Formula: C₃H₄N₂
MW: 68,08 g/mol
Boiling Pt: 255 °C (1013 hPa)
Melting Pt: 89-90 °C
Density: 1,18 g/cm³ (20 °C)
Flash Pt: 135 °C
Storage Temperature: Ambient
MDL Number: MFCD00005183
CAS Number: 288-32-4
EINECS: 206-019-2
UN: 3263
ADR: 8 (6.1),III
Merck Index: 13,04935
Specification Test Results
DNase none detected
Insolubles ≤0.1%
Melting Point 88 – 92 °C
pH (5%, Water) @25 °C 9.5 – 10.5
Protease none
Purity >99%
RNase none detected
Solubility (20%, Water) pass
Solubility (20%, Water) PASS



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Pack type Pk VWR Catalog Number Quantity
Amber Bottle 10 g 0527-10G
Amber Bottle 50 g 0527-50G
Amber Bottle 100 g 0527-100G
HDPE Bottle 1 kg 0527-1KG
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