Imidazole, 250 g
PUFFERAN® ≥99 %, p.a., Ultra Quality
Please consider that this product might be liable to some legal sanctions as for example to obtain an end user declaration or the prohibition of some applications. For details please do contact your counterpart in our sales department!
H302-H314-H360D
harmful if swallowed, causes severe skin burns and eye damage, may damage the unborn child
P202 P270 P280 P305+P351+P338 P310
do not handle until all safety precautions have been read and understood, do not eat, drink or smoke when using this product, wear protective gloves/eye protection, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, immediately call a POISON CENTER/doctor
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Boiling point (bp) 268 °C
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EG-Nr. 206-019-2
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Molar mass (M) 68,08 g/mol
Density (D) 1,233 g/cm³
Boiling point (bp) 268 °C
Flash point (flp) 145 °C
Melting point (mp) 90 °C
ADR 8 III
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CAS No. [288-32-4]
EG-Nr. 206-019-2
UN-Nr. 3263
Biological buffer substance, molecular biology, for titration of aspartic acid and glutamic acid.
CHF245.00/Pack Qty.
excl. VAT. | 250 g per Pack Qty.
Art. No. X998.4
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CHF232.75/Pack Qty.
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CHF220.50/Pack Qty.
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Imidazole
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| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| X998.1 | 10 g | plastic | CHF23.70 |
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| X998.2 | 50 g | plastic | CHF62.90 |
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| X998.3 | 100 g | plastic | CHF108.50 |
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| X998.4 | 250 g | plastic | CHF245.00 |
|
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Certificates of Analysis
Guarantee analysis
| Appearance | white crystals |
| Assay (titr.) | ≥99,0 % |
| Water (KF) | ≤1,0 % |
| Arsenic (As) | ≤0,0003 % |
| Barium (Ba) | ≤0,0005 % |
| Lead (Pb) | ≤0,0005 % |
| Calcium (Ca) | ≤0,002 % |
| Cadmium (Cd) | ≤0,0005 % |
| Chromium (Cr) | ≤0,0005 % |
| Iron (Fe) | ≤0,0005 % |
| Copper (Cu) | ≤0,0005 % |
| Magnesium (Mg) | ≤0,0005 % |
| Manganese (Mn) | ≤0,0005 % |
| Nickel (Ni) | ≤0,0005 % |
| Zinc (Zn) | ≤0,0005 % |
| Absorbance | |
| 260 nm | ≤0,02 |