Verzending 24–48 u • Levering in de hele EU • Veilige chemieverpakking
TRIS, 1kg
Codice articolo 4855.2
€ 163,93
Disponibile
1
Salva questo articolo per dopo
TRIS, 1kg
Dettagli del prodotto
Frasi P: P261 P280 P304+P340 P342+P311
Frasi H: H315-H319-H334-H335
Numero CAS: 9002-13-5
Codice SA: 29221900
Marca: Carl Roth
TRIS, PUFFERAN®, min. 99.9 %, p.a., Molar mass (M) 121,14 g/mol, Density (D) 1,32 g/cm³, Boiling point (bp) 288 °C, CAS No. [77-86-1], EG-Nr. 201-064-4, Empirical formula C4H11NO3
TRIS PUFFERAN® ≥99,9 %, p.a.
Purest quality for extremely high demands, with in-depth trace element analysis. Extremely low heavy metal content and low UV-absorption.
Technische informatie
| pH-bereik | 7.5 tot 9.0 |
| Bufferreagens | Tris(hydroxymethyl)-aminomethane |
| Assay (dry substance) | ≥99,9 % |
| In H2O insoluble matter | ≤0,005 % |
| pH-value (5 % solution) | 10,0-11,5 |
| Melting point | 168-172 °C |
| Water | ≤0,5 % |
| Sulphated ash | ≤0,1 % |
| Sulphate (SO4) | ≤0,001 % |
| Arsenic (As) | ≤0,0001 % |
| Lead (Pb) | ≤0,00005 % |
| Cadmium (Cd) | ≤0,00005 % |
| Iron (Fe) | ≤0,00005 % |
| Copper (Cu) | ≤0,00005 % |
| Zinc (Zn) | ≤0,00005 % |
| Absorbance | |
| 260 nm | ≤0,03 |
| 280 nm | ≤0,02 |
| 430 nm | ≤0,004 |
Potrebbe anche interessarti
5-(Chlorosulfonyl)-2-(3-methoxypropoxy)benzoic acid, 95%, 100mg
5-(Chlorosulfonyl)-2-(3-methoxypropoxy)benzoic acid, 95%, 100mg
Codice articolo F676354-100MG
€ 189,20
1-Butyl-3-methylimidazolium acetate, 99.0%, 100g
1-Butyl-3-methylimidazolium acetate, 99.0%, 100g
Codice articolo F549645-100G
€ 266,20
1-(2-Hydroxy-4-methylphenyl)ethanone, 97.0%, 1g
1-(2-Hydroxy-4-methylphenyl)ethanone, 97.0%, 1g
Codice articolo F068008-1G
€ 18,70
![2-[4-[2-(BENZIMIDAZOL-2-YLTHIO)ETHYL]PIPERAZIN-1YL]-N-[2,4-BIS(METHYLTHIO)-6-METHYL-3-PYRIDYL]ACETAMIDE DIHYDROCHLORIDE, 95%, 250mg](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4857603872.png "2-[4-[2-(BENZIMIDAZOL-2-YLTHIO)ETHYL]PIPERAZIN-1YL]-N-[2,4-BIS(METHYLTHIO)-6-METHYL-3-PYRIDYL]ACETAMIDE DIHYDROCHLORIDE, 95%, 250mg")
2-[4-[2-(BENZIMIDAZOL-2-YLTHIO)ETHYL]PIPERAZIN-1YL]-N-[2,4-BIS(METHYLTHIO)-6-METHYL-3-PYRIDYL]ACETAMIDE DIHYDROCHLORIDE, 95%, 250mg
2-[4-[2-(BENZIMIDAZOL-2-YLTHIO)ETHYL]PIPERAZIN-1YL]-N-[2,4-BIS(METHYLTHIO)-6-METHYL-3-PYRIDYL]ACETAMIDE DIHYDROCHLORIDE, 95%, 250mg
Codice articolo F823966-250MG
€ 1 296,90
4-Fluoro-2-methylbenzonitrile, 97.0%, 25g
4-Fluoro-2-methylbenzonitrile, 97.0%, 25g
Codice articolo F037167-25G
€ 20,90
H-BETA-ALA-BETA-ALA-OH, 95.0%, 1g
H-BETA-ALA-BETA-ALA-OH, 95.0%, 1g
Codice articolo F468796-1G
€ 1 298,00
3-(1-Benzyl-4-hydroxypiperidin-4-yl)-2-chloroquinoline, 98%, 500mg
3-(1-Benzyl-4-hydroxypiperidin-4-yl)-2-chloroquinoline, 98%, 500mg
Codice articolo F788186-500MG
€ 135,30
2,6-Difluoro-4-hydroxybenzaldehyde, 98.0%, 5g
2,6-Difluoro-4-hydroxybenzaldehyde, 98.0%, 5g
Codice articolo F033812-5G
€ 121,00
1-Isopropyl-piperidine-4-carboxylic acid hydrochloride, 95.0%, 1g
1-Isopropyl-piperidine-4-carboxylic acid hydrochloride, 95.0%, 1g
Codice articolo F094260-1G
€ 66,00
![{[2-(2-methoxyethoxy)pyridin-3-yl]methyl}amine, 95.0%, 500mg](https://d2j6dbq0eux0bg.cloudfront.net/images/88473019/4856233499.png "{[2-(2-methoxyethoxy)pyridin-3-yl]methyl}amine, 95.0%, 500mg")
{[2-(2-methoxyethoxy)pyridin-3-yl]methyl}amine, 95.0%, 500mg
{[2-(2-methoxyethoxy)pyridin-3-yl]methyl}amine, 95.0%, 500mg
Codice articolo F495700-500MG
€ 354,20
trans-3-(Aminomethyl)-1-methyl-cyclobutanol hydrochloride, 97%, 500mg
trans-3-(Aminomethyl)-1-methyl-cyclobutanol hydrochloride, 97%, 500mg
Codice articolo F988396-500MG
€ 658,90
2-Fluoro-3-hydroxybenzaldehyde, 95.0%, 25g
2-Fluoro-3-hydroxybenzaldehyde, 95.0%, 25g
Codice articolo F335403-25G
€ 427,90
Mostra prezzi in:EUR
