![2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 98%, 250mg](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4856800424.png "2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 98%, 250mg")
Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
Solución de clorhidrato de guanidina
REF 9465.1
€ 132,31
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Solución de clorhidrato de guanidina
Información del producto
Código hs: 29252900
Marca: Carl Roth
Guanidine hydrochloride solution, 55 % in water (6.7 M), Density (D) 1,16 g/cm³, Boiling point (bp) 110 to 115 °C, EG-Nr. 200-002-3
Guanidine hydrochloride solution 55 % in water (6.7 M)
Clear solution for protein denaturation. Due to the particularly low iron content, the Guanidine hydrochloride solution is also excellent, e.g. for iron determination in biological solutions.
| Assay | 54,0-56,0 % |
| pH value | 5,0-7,0 |
| Iron (Fe) | ≤0,0001 % |
| Ammonium (NH4) | ≤0,5 % |
| Absorbance | |
| 260 nm | ≤0,30 |
| 280 nm | ≤0,15 |
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