Guanidine hydrochloride, 250 g
≥99,5 %, for biochemistry
H302+H332-H315-H319
harmful if swallowed or if inhaled, causes skin irritation, causes serious eye irritation
P260 P280 P302+P352 P305+P351+P338
do not breathe dust, wear protective gloves/eye protection, IF ON SKIN: Wash with plenty of water, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
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Pack.
Guanidine HCl, Guanidinium chloride, Iminomethanediamine HCl
Empirical formula CH5N3 · HCl
Molar mass (M) 95,53 g/mol
Density (D) 1,345 g/cm³
Melting point (mp) 188 °C
WGK 1
CAS No. [50-01-1]
EG-Nr. 200-002-3
Molar mass (M) 95,53 g/mol
Density (D) 1,345 g/cm³
Melting point (mp) 188 °C
WGK 1
CAS No. [50-01-1]
EG-Nr. 200-002-3
€40.35/Pack Qty.
excl. VAT. | 250 g per Pack Qty.
Art. No. 0037.3
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€38.33/Pack Qty.
from 24 Pack Qty.
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Guanidine hydrochloride
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| Order No. | Pack Qty. | Pack. | Price | Quantity | ||
|---|---|---|---|---|---|---|
| 0037.1 | 1 kg | plastic | €126.75 |
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| 0037.2 | 500 g | plastic | €69.80 |
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| 0037.3 | 250 g | plastic | €40.35 |
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| 0037.4 | 2.5 kg | plastic | €256.95 |
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| 0037.5 | 5 kg | plastic | €482.70 |
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Certificates of Analysis
Type analysis
| Assay | ≥99,5 % |
| Water | ≤0,5 % |
| Ammonium (NH4) | ≤0,05 % |
| Iron (Fe) | ≤0,0001 % |
| Melamin | ≤0,01 % |
| Dicyandiamide | ≤0,1 % |
| pH value (6 M, 50 % in H2O) | 4,5-7,0 |
| Absorbance | |
| 260 nm | ≤0,05 |
| 280 nm | ≤0,20 |